Evaluation board with STM32F446ZE MCU

UM1871 User manual Evaluation board with STM32F446ZE MCU Introduction The STM32446E-EVAL evaluation board has been designed as a complete demonstration and development platform for the STMicroelectronics ARM® Cortex®-M4 with FPU core based STM32F446ZET6 microcontroller with SPDIF input, four I2C buses, four SPI, three I2S, two SAI ports, two CAN ports, three 12-bit ADC, two 12-bit DAC, up to 17 timers, USB OTG HS and FS, camera interface, flexible memory controller (FMC), Quad-SPI interface, SDIO interface, 512-Kbyte Flash memory and 128-Kbyte SRAM, JTAG debug and ETM trace support.The full range of hardware features on the board can be used to evaluate all peripherals (USB HS & FS, USART, IrDA, CAN, digital microphones, audio codec, ADC and DAC, color LCD glass with touchscreen, SDRAM and Quad-SPI Flash memory, I2C EEPROM, RF-EEPROM, microSD card) and develop user’s applications. Extension headers allow to easily connect a daughterboard for specific applications. ST-LINK/V2-1 in-circuit debugger and programmer facility is integrated on the mainboard. Figure 1. STM32446E-EVAL evaluation board 1. Picture not contractual. October 2015 DocID027604 Rev 3 1/64 www.st.com 1 Contents UM1871 Contents 1 2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3 Order code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.4 Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 3 2/64 Embedded ST_LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.1.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.1.2 ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 2.3 Clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.4 Reset source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 2.5 Boot option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.6 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 2.7 USB OTG FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.8 USB OTG HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.9 RS232 and IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.10 MicroSD card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.11 Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.12 Analog input or output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.13 CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.14 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.15 RF-EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.16 LCD display and input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 2.17 MFX (Multi Function eXpander) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2.18 Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.1 Motor control connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 3.2 RF connectors CN6 and CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 3.3 FMC connectors CN11 and CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 DocID027604 Rev 3 UM1871 Contents 3.4 Daughterboard connector CN13 and CN10 . . . . . . . . . . . . . . . . . . . . . . . 30 3.5 MicroSD connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 3.6 RS232 connector CN25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 3.7 ST-LINK/V2-1 USB Type B connector CN16 . . . . . . . . . . . . . . . . . . . . . . 32 3.8 Audio jack CN22 and CN23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.9 ST-LINK/V2-1 programming connector CN18 . . . . . . . . . . . . . . . . . . . . . 33 3.10 Power connector CN20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 3.11 Analog input connector CN21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Appendix A STM32446E-EVAL IO assignment. . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Appendix B Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Appendix C Mechanical dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Appendix D Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements . . . . . . . . . . . . . . . . 62 D.1 D.2 4 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 D.1.1 Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 D.1.2 Part 15.105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 D.1.3 Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 D.2.1 Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 D.2.2 Déclaration de conformité. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 DocID027604 Rev 3 3/64 3 List of tables UM1871 List of tables Table 1. Table 2. Table 3. Table 4. Table 5. Table 6. Table 7. Table 8. Table 9. Table 10. Table 11. Table 12. Table 13. Table 14. Table 15. Table 16. Table 17. Table 18. Table 19. Table 20. Table 21. Table 22. Table 23. Table 24. Table 25. 4/64 Power related jumpers and solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 32 KHz crystal Y2 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8 MHz crystal Y4 related solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Boot0 switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Boot0 and Boot1 related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Audio related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 USB_OTG_FS related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 RS232 and IrDA related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 CAN related jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 LCD modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 MFX signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Motor Control connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 RF connector CN6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 RF connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 FMC connectors CN11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 FMC Connectors CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Daughterboard connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Daughterboard connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 MicroSD connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 RS232 connector CN25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 USB type B connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Analog input-output connector CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 IOs assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Document Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 DocID027604 Rev 3 UM1871 List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. Figure 10. Figure 11. Figure 12. Figure 13. Figure 14. Figure 15. Figure 16. Figure 17. Figure 18. Figure 19. Figure 20. Figure 21. Figure 22. Figure 23. Figure 24. Figure 25. Figure 26. Figure 27. Figure 28. Figure 29. Figure 30. Figure 31. Figure 32. Figure 33. STM32446E-EVAL evaluation board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 STM32446E-EVAL evaluation board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Updating the list of drivers in device manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Solder bridge to be added on bottom side for motor control. . . . . . . . . . . . . . . . . . . . . . . . 20 PCB underside rework for CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 PCB underside rework for motor control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Motor control connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 MicroSD connector CN4 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 RS232 connector CN25 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 USB type B connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Power supply connector CN20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Analog input-output connector CN21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 MCU 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 MCU 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 USB OTG HS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 USB OTG FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45 ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 MFX V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 CAN, RS232 / IrDA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Audio. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Motor control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 STM32446E-EVAL LCD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 JTAG and trace. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Camera connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56 FMC connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 3.2”LCD module with both SPI and 16-bit interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Camera module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 DocID027604 Rev 3 5/64 5 Overview UM1871 1 Overview 1.1 Features 6/64 • STM32F446ZET6 microcontroller. • 3.2" 240x320 TFT color LCD with resistive touchscreen • 2048 x 1536 camera module • SAI stereo audio DAC, audio jacks which support headset with microphone • Stereo digital microphones connected to DAC or to MCU • Connectors for microphone coupon board • SPDIF optical input connector • Joystick with 4-direction control and selector • Reset and user buttons • Potentiometer • 4 color user LEDs • 32-Mbit Quad-SPI Flash memory • 4M x 16-bit SDRAM • 2-Gbyte (or more) microSD card • RF-EEPROM • USB OTG HS and FS with micro-AB • Micro-AB connector • RS232 communication • CAN 2.0A/B compliant communication • IrDA transceiver • Embedded ST-LINK/V2-1 • JTAG/SWD and ETM trace debug support • Five 5 V power supply options: – Power jack – ST-LINK USB connector – USB FS connector – USB HS connector – Daughter board • RTC with backup battery • Motor control connector • Extension connectors for daughter board or wrapping board and memory connectors DocID027604 Rev 3 UM1871 1.2 Overview Demonstration software Demonstration software is preloaded in the Flash memory of the board for easy demonstration of the device peripherals in stand-alone mode. For more information and to download the latest version available, refer to the STM32446E-EVAL demonstration software at www.st.com. 1.3 Order code To order the evaluation board based on STM32F446ZE MCU, use the order code STM32446E-EVAL. 1.4 Delivery recommendations Before using the board for the first time, verify that nothing was damaged during shipment and that no components are unplugged or lost. When the board is extracted from its plastic bag, it must be checked that no component remains in the bag. The main components to verify are: 1. The microSD card which may have been ejected from the CN4 connector (top left corner of the board). 2. The dual-interface EEPROM board (ANT7-M24LR-A) which may have been unplugged from the CN1 connector (top left corner of the board). Note:1 The plastic protection on the camera should be removed carefully as the connection is very fragile. Note:2 For all information concerning the version of the MCU used on the board, its specification and possible related limitations, visit the ST web site (www.st.com) to download relevant datasheet and errata sheet. Warning: Warning: There is an explosion risk if the battery is replaced by an incorrect one. Make sure to dispose of used batteries according to the instructions. DocID027604 Rev 3 7/64 63 Hardware layout and configuration 2 UM1871 Hardware layout and configuration The STM32446E-EVAL evaluation board is designed around the STM32F446ZET6 microcontroller in a 144-pin LQFP package. The hardware block diagram Figure 2 illustrates the connection between STM32F446ZET6 and peripherals (Camera, RS232, Audio DAC, microphone ADC, TFT LCD, CAN, IrDA, microSD card, RF-EEPROM and others). Figure 3 will help the user to locate these features on the actual evaluation board. Figure 2. Hardware block diagram "!# $$% <+ $+ , , ()*+% 12 !, , 67 +89. 9 %9:+ , "34 . 4!,%+: 4!, , < 5 ) )!)=2 5 / / !,5 . 9(9 18$2+ ;+ !< ,5 % !,5 ! , ! , , ,5 8/64 !5 ! -.,/(0-& & ' 8 DocID027604 Rev 3 UM1871 Hardware layout and configuration Figure 3. STM32446E-EVAL evaluation board layout CN RF EEPROM daughter board connector CN 63',)FRQQHFWRU CN6,CN7,CN12,CN13 RF Connectors CN3 Motor Control connector CN5 Camera connector U2 STM32F446ZET6 CN4 MicroSD card CN USB HS connector CN CAN CN USB FS connector CN15 JTAG connector CN16 RS232 U10 IR receiver CN17 LCD connector CN16 ST_LINK/V2-1 CN20 Power Jack 4 colors LEDs 2.1 B1 Reset Button B2 WKUP Button B3 Joystick P2 $'&SRWHQWLRPHWHU CN22 Audio1 jack CN23 Audio2 jack Embedded ST_LINK/V2-1 The ST-LINK/V2-1 programming and debugging tool is integrated on the STM32446E-EVAL evaluation board. The embedded ST-LINK/V2-1 supports only SWD for STM32 devices. For information about debugging and programming features the user can refer to the ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 User Manual UM1075, which describes in detail all the ST-LINK/V2 features. DocID027604 Rev 3 9/64 63 Hardware layout and configuration UM1871 The changes versus ST-LINK/V2 version are listed below: • New features supported on ST-LINK/V2-1: – • • USB software re-enumeration – Virtual com port interface on USB – Mass storage interface on USB – USB power management request for more than 100 mA power on USB Features not supported on ST-LINK/V2-1: – SWIM interface – Minimum supported application voltage limited to 3 V Known limitation: – Activating the readout protection on ST-LINK/V2-1 target, prevents the target application from running afterwards. The target readout protection must be kept disabled on ST-LINK/V2-1 boards. Note: It is possible to power the board via CN16 (Embedded ST-LINK/V2-1 USB connector) even if an external tools is connected to CN14 or CN15 (SWD connector). 2.1.1 Drivers The ST-LINK/V2-1 requires a dedicated USB driver, which, for Windows XP, 7 and 8, can be found at www.st.com. In case the STM32446E-EVAL evaluation board is connected to the PC before the driver is installed, some STM32446E-EVAL interfaces may be declared as “Unknown” in the PC device manager. In this case the user must install the driver files, and from the device manager he must update the driver of the connected device. Figure 4. Updating the list of drivers in device manager Note: Prefer using the “USB Composite Device” handle for a full recovery. 2.1.2 ST-LINK/V2-1 firmware upgrade The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for example new functionalities, bug fixes, support for new microcontroller families), it is recommended to visit www.st.com website, before starting to use the STM32446E-EVAL board and periodically, in order to stay up-to-date with the latest firmware version. 10/64 DocID027604 Rev 3 UM1871 2.2 Hardware layout and configuration Power supply STM32446E-EVAL evaluation board is designed to be powered by 5 V DC power supply and to be protected by PolyZen from wrong power plug-in event. It is possible to configure the evaluation board to use any of the following five sources for the power supply: • 5 V DC power adapter connected to CN20 (PSU on silkscreen), the Power Jack on the board. The external power supply is not provided with the board. • 5 V DC power with 500 mA limitation from CN9, the USB_OTG_FS Micro-AB connector • 5 V DC power with 500 mA limitation from CN8, the USB_OTG_HS Micro-AB connector • 5 V DC power with 300 mA limitation from CN16, the ST-LINK/V2 USB • 5 V DC power from both CN10 and CN12, the extension connector for daughterboard In case the boards is powered by an external 5V power supply connected to CN20 or CN10 and CN12, this power source must comply with the standard EN-60950-1: 2006+A11/2009, and must be Safety Extra Low Voltage (SELV) with limited power capability. The power supply is configured using JP12, JP21 and JP9 as described in Table 2: 32 KHz crystal Y2 related solder bridges. Table 1. Power related jumpers and solder bridges Jumper Description JP12 MCU_VDD is connected to 3.3 V power when JP12 is closed and MCU current consumption measurement can be done manually by multi-meter when JP12 is open. Default setting: Fitted. To select the ST-LINK/V2-1 USB connector (CN16) power supply, set JP21 on U5V position as shown (default setting): ,^ &^ ϱs W^h hϱs JP21 06Y9 To select power supply jack (CN20 PSU) power supply, set JP21 on PSU as shown: ,^ &^ ϱs W^h hϱs 06Y9 DocID027604 Rev 3 11/64 63 Hardware layout and configuration UM1871 Table 1. Power related jumpers and solder bridges (continued) Jumper Description To select daughterboard connector (CN10 and CN12) power supply, set JP21 on D5V as shown: ,^ &^ ϱs W^h hϱs 06Y9 To select USB-OTG FS (CN9) power supply, set JP21 on FS as shown: ,^ &^ ϱs W^h hϱs 06Y9 JP21 To select USB-OTG HS (CN8) power supply, set JP21 on HS as shown: ,^ &^ ϱs W^h hϱs 06Y9 To select power supply jack (CN20) power supply to both STM32446E-EVAL and daughterboard connected on CN10 and CN13, set JP21 on PSU and D5V as shown (daughterboard must not have its own power supply connected): ,^ &^ ϱs W^h hϱs 06Y9 To connect MCU Vbat to 3.3 V power, set JP9 as shown (default setting): JP9 To connect MCU Vbat to the battery, set JP9 as shown: Note: 12/64 LED LD8 is lit when the STM32446E-EVAL evaluation board is powered by 5 V correctly. DocID027604 Rev 3 UM1871 Hardware layout and configuration STM32446E-EVAL evaluation board can be powered from ST-LINK USB connector CN16 (U5V), but only ST-LINK part is powered before USB enumeration, because host PC only provides 100 mA to the boards at that time. During the USB enumeration, STM32446E-EVAL board asks for the 300 mA power to the Host PC. If the host is able to provide the required power, the enumeration finishes by a “SetConfiguration” command and then, the power transistor U11 (ST890) is switched ON, the red LED LD8 is turned ON, thus STM32446E-EVAL board can consume maximum 300 mA current, but not more. If the host is not able to provide such requested current, the enumeration fails, therefore the ST890 (U11) remains OFF and the 3.3 V part of the board will not be powered. As consequence, the red LED LD8 remains turned OFF. In such case it is mandatory to use an external power supply as extra power supply. E5V (from PSU) or D5V can be used as external power supply, in case current consumption of STM32446E-EVAL board exceeds the allowed current on USB. In this condition it is still possible to use USB for communication for programming or debugging only, but it is mandatory to power the board first using E5V or D5V, then connect the USB cable to the PC. Proceeding in this way, ensures that the enumeration succeeds thanks to the external power source. The following power sequence procedure must be respected: 1. Connect jumper JP21 for PSU or D5V side 2. Check that JP18 is removed (PWR_EXT) 3. Connect the external power source to CN20 (PSU) or D5V (daughterboard mounted) 4. Check red LED LD8 is turned ON 5. Connect the PC to USB connector CN16 If this order is not respected, the board may be powered by VBUS first, then E5V or D5V, and the following risks may be encountered: 1. If more than 300 mA current is needed by the board, the PC may be damaged or current can be limited by PC. As a consequence the board is not powered correctly. 2. 300 mA will be requested at enumeration (since JP18 must be OFF), so there is risk that request is rejected and enumeration does not succeed, if PC cannot provide such current. Consequently the board is not powered (LED LD8 remains OFF). Note:1 In case the board is powered by an USB charger, there is no USB enumeration, so the led LD8 remains set to OFF permanently and the board is not powered. Only in this specific case the jumper JP18 needs to be set to ON, to allow the board to be powered anyway. Note:2 When the board is powered by ST-LINK, the current is limited by U11 and the LED LD11 is turned ON in case of over current detection. 2.3 Clock source Two clock sources are available on STM32446E-EVAL evaluation board for STM32F446ZET6 and RTC embedded (see Table 2: 32 KHz crystal Y2 related solder bridges and Table 3: 8 MHz crystal Y4 related solder bridges): • Y2, 32KHz crystal for embedded RTC • Y4, 8MHz crystal with socket for STM32F446ZET6 Microcontroller, Y3, 24MHz crystal for USB OTG HS • Y5, 8MHz crystal for ST-LINK DocID027604 Rev 3 13/64 63 Hardware layout and configuration UM1871 Table 2. 32 KHz crystal Y2 related solder bridges Solder bridge Description PC14 is connected to 32KHz crystal when SB108 is open (default setting). SB108 PC14 is connected to DB_CONNECTOR CN13 when SB108 is closed. In such case SB43 must be removed to avoid disturbance due to the 32 KHz quartz. PC15 is connected to 32KHz crystal when SB107 is open (default setting). SB107 PC15 is connected to extension connector CN13 when SB107 is closed. In such case SB56 must be removed to avoid disturbance due to the 32 KHz quartz. Table 3. 8 MHz crystal Y4 related solder bridges Solder bridge Description PH0 is connected to 8 MHz crystal when SB106 is open (default setting). SB106 PH0 is connected to extension connector CN13 when SB106 is closed. In such case SB69 must be removed to avoid disturbance due to the 32 KHz quartz. PH1 is connected to 8 MHz crystal when SB105 is open (default setting). SB105 PH1 is connected to extension connector CN26 when SB105 is closed. In such case SB70 must be removed to avoid disturbance due to the 8 MHz quartz. 2.4 Reset source The reset signal of STM32446E-EVAL evaluation board is low active and the reset sources include: Note: 14/64 • Reset button B1 • DB_Connectors from CN13 pin 13 • Embedded ST-LINK/V2-1 • RS232 connector CN25 pin 8 (CTS) for ISP The jumper JP5 should be set to control RESET by pin8 of RS232 connector CN25 (CTS signal). DocID027604 Rev 3 UM1871 2.5 Hardware layout and configuration Boot option The STM32446E-EVAL evaluation board is able to boot from: • Embedded User Flash • System memory with boot loader for ISP • Embedded SRAM for debugging The BOOT0 option is configured by setting SW1. Table 4. Boot0 switch Switch Description STM32446E-EVAL boots from User Flash when SW1 is configured as shown (default setting): SW1 06Y9 STM32446E-EVAL boots from User RAM or System memory when SW1 is configured as shown: 06Y9 BOOT0 can also be configured via RS232 connector CN25. Table 5. Boot0 and Boot1 related jumpers Jumper Description PB2 is used as ULPI_D4 (Camera interface) when JP22 is set as shown on the right (default setting): PB2 is used as BOOT1 and set at level 1 when JP22 is set as shown on the right: JP22 PB2 is used as BOOT1 and pulled down (level zero) when jumper is removed from JP22 as shown on the right: 1 2 3 JP5 The Bootloader_BOOT0 is also managed by pin 6 of connector CN25 (RS232 DSR signal) when JP5 is closed. This configuration is used for boot loader application only. Default setting: Not fitted DocID027604 Rev 3 15/64 63 Hardware layout and configuration 2.6 UM1871 Audio An audio codec WM8994ECS/R with 4 DACs and 2 ADCs inside, is connected to SAI interface of STM32F446ZE, to support TDM feature on SAI port. This feature is able to implement audio recording on digital microphone and analog microphone and audio playback of different audio stream on headphones. It communicates with STM32F446ZE via I2C4 bus which is shared with camera module, RF-EEPROM and MFX (Multi Function eXpander). The analog microphone on the headset is connected to ADC of WM8994ECS/R through audio jack CN22. External speakers can be connected to WM8994ECS/R via audio jack CN23. Two digital microphones (MEMS microphone) MP34DT01TR are on STM32446E-EVAL evaluation board. They can be connected either to audio codec or I2S port of STM32F446, by setting jumpers as shown in Table 6: Audio related jumpers. The coupon connectors CN26 and CN27 can be used to support MEMS microphone evaluation board STEVALMKI129V1, after removing SB1 and SB133. An optical connector CN2 is implemented on STM32446E-EVAL, to receive external audio data which is compatible with SPDIF spec. Table 6. Audio related jumpers Jumper Description Data signal on digital microphone is connected to audio codec when JP20 is set as shown on the right (default setting): JP20 Data signal on digital microphone is connected to I2S port of STM32F446ZE when JP20 is set as shown on the right: Clock signal on digital microphone is connected to audio codec when JP19 is set as shown on the right (default setting): JP19 Clock signal on digital microphone is connected to Timer4 output (PD13) of STM32F446ZE, used to divide by 2 the I2S3_CK, when JP19 is set, as shown on the right (it is also needed to close SB23 and SB24 to use Timer 4 to manage I2S3_CK): 16/64 DocID027604 Rev 3 UM1871 Hardware layout and configuration Table 6. Audio related jumpers (continued) Jumper Description Digital microphone power source is connected to +3.3V power when JP13 is set as shown to the right (default setting): JP13 Digital microphone power source is connected to MICBIAS1 from WM8994ECS/R when JP13 is set as shown to the right: Note: I2C address of WM8994ECS/R is 0b0011010. 2.7 USB OTG FS STM32446E-EVAL evaluation board supports USB OTG full speed communication via a USB Micro-AB connector (CN9) and USB power switch (U6) connected to VBUS. The evaluation board can be powered by this USB connector (JP21 in position FS) at 5 V DC with 500 mA current limitation. A green LED LD5 will be lit in two conditions: • STM32446E-EVAL works as an USB host and power switch (U6) is ON • STM32446E-EVAL works as a USB device if VBUS is powered by another USB host A red LED LD5 will be lit when over-current is detected by the power switch U6. Table 7. USB_OTG_FS related jumpers Jumper Description STM32F446 port PA9 is used as USART1_TX (in conjunction with JP6) when JP7 is set as shown below (see Warning): 4 JP7 1 2 3 STM32F446 port PA9 is connected to USB_FS_VBUS when JP7 is set as shown below (see Warning): 4 DocID027604 Rev 3 1 2 3 17/64 63 Hardware layout and configuration UM1871 Table 7. USB_OTG_FS related jumpers (continued) Jumper Description STM32F446 port PA9 is connected to SPI when JP7 is set as shown below (see Warning): JP7 4 1 2 3 STM32F446 port PA10 is used as USART1_RX (in conjunction with JP8) when JP4 is set as shown below (see Warning): JP4 STM32F446 port PA10 is connected to USB_FS_ID when JP4 is set as shown below (see Warning): Warning: 18/64 There is an error on silkscreen of MB1162 PCB rev B: - JP7 pin 1 is named SPI instead of UART - JP7 pin 3 is named UART instead of SPI DocID027604 Rev 3 UM1871 2.8 Hardware layout and configuration USB OTG HS STM32446E-EVAL evaluation board supports USB OTG high speed communication via a USB Micro-AB connector (CN8) and USB HS PHY USB3300 (U4).The evaluation board can be powered by this USB connector (CN8) at 5V DC with 500 mA current limitation. USB power switch (U3) is connected on VBUS and provides power to CN8 (if SB131 is closed). Green LED LD7 will be lit when either: • power switch (U3) is ON and STM32446E-EVAL works as a USB host • VBUS is powered by another USB host when STM32446E-EVAL works as an USB device. Red LED LD10 will be lit when over-current occurs. JP22 should be configured as explained in Table 5: Boot0 and Boot1 related jumpers. 2.9 RS232 and IrDA The RS232 transceiver U8 (with hardware flow control CTS and RTS) connected to D-type 9-pins RS232 connector CN25, and IrDA transceiver U10, are connected to USART1 of STM32F446ZET6, which can be also shared with ST-LINK USART. The signal Bootloader_RESET (shared with CTS signal) and Bootloader_BOOT0 (shared with DSR signal) are added on RS232 connector CN8 for ISP support. USART1 selection is done by setting JP6 and JP8, refer to Table 8: RS232 and IrDA related jumpers for detail. Table 8. RS232 and IrDA related jumpers Jumper Description RS232_RX output of RS232 transceiver is connected to PA10 (USART1_RX in conjunction with JP4), when JP8 is set as shown below (default setting): 1 3 5 2 4 6 IrDA_RX from IrDA transceiver is connected to PA10 (USART1_RX in conjunction with JP4) when JP8 is set as shown below: 1 3 5 JP8 2 4 6 USART_TX from ST-LINK is connected to PA10 (USART1_RX in conjunction with JP4) to support virtual com port when JP8 is set as shown below: 1 3 5 DocID027604 Rev 3 2 4 6 19/64 63 Hardware layout and configuration UM1871 Table 8. RS232 and IrDA related jumpers (continued) Jumper Description RS232_TX input of RS232 transceiver is connected to PA9 (USART1_TX in conjunction with JP7) when JP6 is set as shown below (default setting): JP6 RS232_TX from ST-LINK is connected to PA9 (USART1_TX in conjunction with JP7) to support virtual com port when JP6 is set as shown below: 2.10 MicroSD card The 4GB (or more) microSD card is connected to SDIO interface of STM32F446ZET6. MicroSD card detection is managed by MFX_IO15, configured with internal pull-up. The following solder bridges are closed to support microSD card by default: SB26, SB27, SB28, SB29, SB30, SB47. 2.11 Potentiometer A 10 KΩ potentiometer P2 is connected to PA4 of the STM32F446ZET6 on the board. The following solder bridges must be closed to connect potentiometer to PA4: SB91, SB92, SB94, SB103. The potentiometer is not connected by default to PA4, since SB94, that is marked in red in Figure 5, is opened to support camera interface by default. A low pass filter can be implemented, by replacing SB92 and C86 with the right value of resistor and capacitor, as requested by the end user’s application. Figure 5. Solder bridge to be added on bottom side for motor control 20/64 DocID027604 Rev 3 UM1871 2.12 Hardware layout and configuration Analog input or output The analog input or output connector CN21 can be connected to PA4 of STM32F446ZET6, used as ADC or DAC analog IO. Solder bridge SB91 must be opened and SB92, SB94, SB103 must be closed to connect CN21 to PA4. CN21 is not connected by default to PA4, since SB94 is opened to support camera interface by default. In case CN21 is used as ADC, input low pass filter can be implemented by replacing SB92 and C86 with right value of resistor and capacitor, as requested by the end user’s application. In case CN21 is used as DAC output, a low pass filter can be implemented by replacing SB103 and C86 with the right value of resistor and capacitor, as requested by the end user’s application. 2.13 CAN STM32446E-EVAL evaluation board supports one channels of CAN2.0 A/B compliant CAN bus communication based on 3.3 V CAN transceiver. The high-speed mode, standby mode and slope control mode are available and can be selected by setting JP2. SB19, marked in red in Figure 6, must be closed to connect CAN1_RX to PB8. CAN1_RX is not connected by default to PB8, since SB19 is open to support camera interface by default. Figure 6. PCB underside rework for CAN Table 9. CAN related jumpers Jumper Description CAN transceiver is working in standby mode when JP2 is set as shown to the right: 1 2 3 JP2 CAN transceiver is working in high-speed mode when JP2 is set as shown to the right (default setting): 1 2 3 DocID027604 Rev 3 21/64 63 Hardware layout and configuration UM1871 Table 9. CAN related jumpers (continued) Jumper 2.14 Description JP2 CAN transceiver is working in slope control mode when JP2 is open. JP1 CAN terminal resistor is enabled when JP1 is fitted. Default setting: Not fitted. Memories 8M-Byte SDRAM is connected to SDRAM Bank1 of FMC interface of STM32F446ZE. All signals for memory are also connected to extension connectors CN11 and CN12. 2.15 RF-EEPROM An RF-EEPROM module ANT7-M24LR-A (MB1020A-02) is mounted on connector CN12 and connected to the common I2C4 bus of STM32F446ZET6. The I2C address of the RF-EEPROM daughterboard is 0b1010000. 2.16 LCD display and input devices The 3.2” TFT color LCD connected to FMC bus and four general purpose color LEDs (LD 1, 2, 3, 4) are available as display devices. A touchscreen, a 4-direction joystick with selection key and wakeup/tamper button (B2) are available as input devices and connected to MFX. Table 10. LCD modules Pin Description Pin connection Pin Description Pin connection 3.2” TFT LCD connector CN17 22/64 1 CS FMC_NE1 18 PD14 FMC_D12 2 RS FMC_A0 19 PD15 FMC_D13 3 WR/SCL FMC_NWE 20 PD16 FMC_D14 4 RD FMC_NOE 21 PD17 FMC_D15 5 RESET RESET# 22 BL_VND GND 6 PD1 FMC_D0 23 BL_Control VDD 7 PD2 FMC_D1 24 VDD +3V3 8 PD3 FMC_D2 25 VCI +3V3 9 PD4 FMC_D3 26 GND GND 10 PD5 FMC_D4 27 GND GND 11 PD6 FMC_D5 28 BL_VDD VDD 12 PD7 FMC_D6 29 SDO NC 13 PD8 FMC_D7 30 SDI NC 14 PD10 FMC_D8 31 XL Touchscreen X- DocID027604 Rev 3 UM1871 Hardware layout and configuration Table 10. LCD modules (continued) Pin Description Pin connection Pin Description Pin connection 3.2” TFT LCD connector CN17 2.17 15 PD11 FMC_D9 32 XR Touchscreen X+ 16 PD12 FMC_D10 33 YD Touchscreen Y- 17 PD13 FMC_D11 34 YU Touchscreen Y+ MFX (Multi Function eXpander) The Multi Function eXpander (abbreviated MFX) is used on STM32446E-EVAL as IO expander and as ADC inputs to manage the LCD touch screen. The communication interface between MFX and STM32F446E is the common I2C4 bus. Table 11. MFX signals Pin number of MFX Pin name of MFX MFX functions Function of STM32446E-EVAL (For MFX) Terminal device 3 PC14 MFX_GPO4 unused Output - 5 PH0 MFX_GPO5 LD2 Output LED 6 PH1 MFX_GPO6 unused Output - 10 PA0 MFX_GPO0 Touch screen X+ ADC in LCD 11 PA1 MFX_GPO1 Touch screen X- ADC in LCD 12 PA2 MFX_GPO2 Touch screen Y+ ADC in LCD 13 PA3 MFX_GPO3 Touch screen Y- ADC in LCD 15 PA5 MFX_GPIO5 JOY_SEL Input Codec 16 PA6 MFX_GPIO6 OTG_FS_ OverCurrent Input USB_FS 17 PA7 MFX_GPIO7 OTG_FS_ PowerSwitchOn Output USB_FS 18 PB0 MFX_GPIO0 unused - - 19 PB1 MFX_GPIO1 JOY_RIGHT Input Joystick 20 PB2 MFX_GPIO2 JOY_LEFT Input Joystick 26 PB13 MFX_GPIO13 AUDIO_INT Input Audio Codec 27 PB14 MFX_GPIO14 unused - - 28 PB15 MFX_GPIO15 MicroSDcard Detect Input MicroSD 29 PA8 MFX_GPIO8 OTG_HS_ OverCurrent Input USB_HS 30 PA9 MFX_GPIO9 EXT_RESET Output CN1 Extension connector DocID027604 Rev 3 Direction 23/64 63 Hardware layout and configuration UM1871 Table 11. MFX signals (continued) 24/64 Pin number of MFX Pin name of MFX MFX functions Function of STM32446E-EVAL (For MFX) Terminal device 31 PA10 MFX_GPIO10 XSDN Output Camera 32 PA11 MFX_GPIO11 RSTI Output Camera 33 PA12 MFX_GPIO12 Camera_PLUG Input Camera 38 PA15 MFX_GPO7 LD4 Output LED 39 PB3 MFX_GPIO3 JOY_DOWN Input Joystick 40 PB4 MFX_GPIO4 JOY_UP Input Joystick DocID027604 Rev 3 Direction UM1871 2.18 Hardware layout and configuration Motor control STM32446E-EVAL evaluation board supports both asynchronous and synchronous three-phase brushless motor control via a 34-pin connector CN3, which provides all required control and feedback signals to and from motor power-driving board. The available signals on this connector are emergency stop, motor speed, 3-phase motor current, bus voltage, heatsink temperature, coming from the motor driving board and 6 channels of PWM control signal, going to the motor driving circuit. Solder bridges that must be closed for motor control application, are marked in red and are showed in Figure 7. The solder bridges, that must be opened for motor control application are: SB85, SB83, SB84, SB19, SB46, SB26, SB38, SB114, SB110 SB111, SB112 and they are showed in the same Figure 7. Figure 7. PCB underside rework for motor control DocID027604 Rev 3 25/64 63 Connectors UM1871 3 Connectors 3.1 Motor control connector CN3 Figure 8. Motor control connector CN3 -36 Table 12. Motor Control connector CN13 Description Pin of STM32F4x Pin number of CN3 Solder bridge Solder bridge Pin number of CN3 Pin of STM32F4x Description Emergency STOP PA6 1 - - 2 - GND MC_UH PC6 3 Close: SB64 - 4 - GND MC_UL PA5 5 Close:SB97 - 6 - GND MC_VH PC7 7 Close:SB63 - 8 - GND MC_VL PB0 9 Close:SB98 - 10 - GND MC_WH PC8 11 Close:SB48 - 12 - GND MC_WL PB1 13 Close:SB99 Close:SB59 14 PC0 BUS VOLTAGE CURRENT A PA1 15 Close:SB87 - 16 - GND CURRENT B PA2 17 Close:SB86 - 18 - GND CURRENT C PA3 19 Close:SB74 - 20 - GND ICL Shut out PG6 21 Close: SB62 - 22 - GND DISSIPATIVE BRAKE PWM PD3 23 Close: SB67 Close:SB72 24 PC2 Inductor current +5V power - 25 - Close:SB71 26 PC1 Heatsink temperature PFC SYNC PA8 27 Close:SB49 - 28 - 3.3 V power PFC PWM PA11 29 Close:SB39 Close:SB52 30 PB12 PFC Shut down 26/64 DocID027604 Rev 3 UM1871 Connectors Table 12. Motor Control connector CN13 (continued) Description Pin of STM32F4x Pin number of CN3 Solder bridge Solder bridge Pin number of CN3 Pin of STM32F4x Description Encoder A PB6 31 Close:SB53 Close:SB73 32 PC3 PFC Vac Encoder B PB7 33 - - 34 PB8 Encoder Index Note: Some 0 Ohm resistors have to be removed or soldered to enable motor control application, except the solder bridges configurations mentioned above. 3.2 RF connectors CN6 and CN7 Table 13. RF connector CN6 Pin number Signal name Pin number Signal name 1 RF_INT1 11 RF_SAI1_FS_A 2 I2C4_SDA 12 RF_SAI1_MCLK_A 3 I2C4_SCL 13 GND 4 GND 14 +3V3 5 RF_SPI2_MOSI/2_SD 15 SDCARD_CMD 6 RF_SPI2_SCK/2_CK 16 SDCARD_CK 7 RF_SPI2_MISO 17 SDCARD_D3 8 RF_SPI2_CS 18 SDCARD_D2 9 RF_SAI1_SCK_A 19 SDCARD_D1 10 RF_SAI1_SD_A 20 SDCARD_D0 Table 14. RF connector CN7 Pin number Signal name Pin number Signal name 1 GND 10 RF_USART6_CTS 2 RF_INT2 11 RF_USART6_TX 3 RF_VDDA 12 RF_USART6_RX 4 GND 13 RF_USART6_CK 5 RF_ADCb_12_IN5 14 RF_USART6_RTS 6 RF_ADCa_123_IN3 15 GND DocID027604 Rev 3 27/64 63 Connectors UM1871 Table 14. RF connector CN7 (continued) 3.3 Pin number Signal name Pin number Signal name 7 RF_TIM2_CH1/2_ETR 16 RF_SAI1_SD_B 8 RF_TIM2_CH2 17 +5V 9 RESET# 18 +3V3 FMC connectors CN11 and CN12 Table 15. FMC connectors CN11 28/64 Pin number Pin name Signal name 1 GND GND 2 +3V3 +3V3 3 PD14 FMC_D0 4 PD15 FMC_D1 5 PF4 FMC_D2 6 PD1 FMC_D3 7 GND GND 8 GND GND 9 PE7 FMC_D4 10 PE8 FMC_D5 11 PE9 FMC_D6 12 PE10 FMC_D7 13 PG6 QSPI_BK1_NCS 14 PF6 QSPI_BK1_IO3 15 PF9 QSPI_BK1_IO1 16 PD3 QSPI_CLK 17 PF7 QSPI_BK1_IO2 18 PF8 QSPI_BK1_IO0 19 PA7 FMC_SDNWE 20 PE0 FMC_NBL0 21 PF11 FMC_SDNRAS 22 PG15 FMC_SDNCAS 23 PG4 FMC_BA0 24 PC4 FMC_SDNE0 25 PG0 FMC_A10 26 PG5 FMC_BA1 DocID027604 Rev 3 UM1871 Connectors Table 15. FMC connectors CN11 (continued) Pin number Pin name Signal name 27 PF1 FMC_A1 28 PF0 FMC_A0 29 PF3 FMC_A3 30 PF2 FMC_A2 31 GND GND 32 +5V +5V Table 16. FMC Connectors CN12 Pin number Pin name Signal name 1 GND GND 2 +3V3 +3V3 3 GND GND 4 PD5 FMC_NWE 5 GND GND 6 PD4 FMC_NOE 7 D5V D5V 8 GND GND 9 PD9 FMC_D14 10 PD10 FMC_D15 11 PE15 FMC_D12 12 PD8 FMC_D13 13 PE13 FMC_D10 14 PE14 FMC_D11 15 PE11 FMC_D8 16 PE12 FMC_D9 17 GND GND 18 GND GND 19 PE1 FMC_NBL1 20 PD7 FMC_NE1 21 PC5 FMC_SDCKE0 22 PG8 FMC_SDCLK 23 PG1 FMC_A11 24 PG2 FMC_A12 25 PF15 FMC_A9 26 PF14 FMC_A8 DocID027604 Rev 3 29/64 63 Connectors UM1871 Table 16. FMC Connectors CN12 (continued) 3.4 Pin number Pin name Signal name 27 PF13 FMC_A7 28 PF12 FMC_A6 29 PF5 FMC_A5 30 PF4 FMC_A4 31 GND GND 32 +5V +5V Daughterboard connector CN13 and CN10 Table 17. Daughterboard connector CN13 Pin number Signal name Pin number Signal name 1 GND 17 PC2 2 +3V3 18 PB1 3 PC13_ANTI_TAMP 19 VBAT 4 PA2 20 PB10 5 PC14_OSC32_IN 21 +5V 6 PA3 22 E5V 7 PC15_OSC32_OUT 23 GND 8 PA4 24 PB11 9 PH0_OSC_IN 25 PC3 10 PA6 26 PB12 11 PH1_OSC_OUT 27 PAO_WKUP 12 PA5 28 PB13 13 NRST 29 PA1 14 GND 30 PD11 15 PC0 31 +3V3 16 PB0 32 GND Table 18. Daughterboard connector CN10 30/64 Pin number Signal name Pin number Signal name 1 D5V 17 PA11 2 +3V3 18 PB9 3 PD12 19 PA12 4 GND 20 GND DocID027604 Rev 3 UM1871 Connectors Table 18. Daughterboard connector CN10 (continued) 3.5 Pin number Signal name Pin number Signal name 5 PD13 21 PA13 6 PB4 22 PC1 7 PG3 23 PA14 8 PB5 24 NC 9 PC6 25 PA15 10 PB7 26 PG11 11 P 27 PG9 12 BOOT0 28 PB3 13 PA10 29 PG10 14 NC 30 NC 15 GND 31 GND 16 PB8 32 +3V3 MicroSD connector CN4 Figure 9. MicroSD connector CN4 (front view) DocID027604 Rev 3 31/64 63 Connectors UM1871 Table 19. MicroSD connector CN4 3.6 Pin number Description Pin number Description 1 SDCARD_D2(PC10) 5 SDCARD_CK (PC12) 2 SDCARD_D3(PC11) 6 VSS/GND 3 SDCARD_CMD(PD2) 7 SDCARD_D0(PC8) 4 +3V3 8 SDCARD_D1(PC9) - - 10 SDCARD_detect (mfx_io15) RS232 connector CN25 Figure 10. RS232 connector CN25 (front view) -36 Table 20. RS232 connector CN25 3.7 Pin number Description Pin number Description 1 NC 6 RS232_DSR 2 RS232_RX 7 NC 3 RS232_TX 8 RS232_CTS 4 NC 9 NC 5 GND - - ST-LINK/V2-1 USB Type B connector CN16 The USB connector CN16 is used to connect embedded ST-LINK/V2-1 to PC for debugging of board. 32/64 DocID027604 Rev 3 UM1871 Connectors Figure 11. USB type B connector CN16 Table 21. USB type B connector CN16 3.8 Pin number Description Pin number Description 1 VBUS_STLINK (power) 4 GND 2 STL_USB_DM 5,6 Shield 3 STL_USB_DP - - Audio jack CN22 and CN23 A 3.5mm Stereo audio jack CN22 and CN23 are connected to audio DAC and ADC is available on STM32446E-EVAL board. 3.9 ST-LINK/V2-1 programming connector CN18 The connector CN18 is used only for embedded ST-LINK/V2-1 programming during board manufacturing. It is not populated by default and not for end user. 3.10 Power connector CN20 STM32446E-EVAL evaluation board can be powered from a DC 5V power supply via the external power supply jack (CN20) shown in Figure 10: RS232 connector CN25 (front view). The central pin of CN20 must be positive. DocID027604 Rev 3 33/64 63 Connectors UM1871 Figure 12. Power supply connector CN20 '&9 *1' -36 3.11 Analog input connector CN21 Figure 13. Analog input-output connector CN21 &1 $,1 06Y9 Table 22. Analog input-output connector CN4 34/64 Pin number Description Pin number Description 1 GND 2 Analog input-output PA4 DocID027604 Rev 3 UM1871 STM32446E-EVAL IO assignment Appendix A STM32446E-EVAL IO assignment LQFP144 Table 23. IOs assignment Pin name Default configuration 1 PE2 2 Motor control configuration Camera configuration RF_SAI1_MCLK_A TRACECLK - - PE3 RF_SAI1_SD_B TRACED0 - - 3 PE4 RF_SAI1_FS_A TRACED1 - - 4 PE5 RF_SAI1_SCK_A TRACED2 - - 5 PE6 RF_SAI1_SD_A TRACED3 - - 6 VBAT - - - 7 PC13ANTI_TAMP Key TAMP_1 WKUP1 - - 8 PC14OSC32_IN - - - 9 PC15OSC32_OUT - - - 10 PF0 FMC_A0 - - 11 PF1 FMC_A1 - - 12 PF2 FMC_A2 - - 13 PF3 FMC_A3 - - 14 PF4 FMC_A4 - - 15 PF5 FMC_A5 - - 16 VSS_5 - - - 17 VDD_5 - - - 18 PF6 QSPI_BK1_IO3 - - 19 PF7 QSPI_BK1_IO2 - - 20 PF8 QSPI_BK1_IO0 - - 21 PF9 QSPI_BK1_IO1 - - 22 PF10 RF_SPI2_CS - - 23 PH0 - OSC_IN - - - 24 PH1 OSC_OUT - - - DocID027604 Rev 3 35/64 63 STM32446E-EVAL IO assignment UM1871 36/64 LQFP144 Table 23. IOs assignment (continued) Pin name Default configuration 25 NRST 26 Motor control configuration Camera configuration - - - PC0 ULPI_STP Bus_Voltage_ADC123_IN10 - 27 PC1 Mems_SPI3_MOSI Heatsink_Temperature _ADC123_IN12 - 28 PC2 ULPI_DIR PFC_IndCurr_ADC123_IN12 - 29 PC3 ULPI_NXT PFC_Vac_ADC123_IN13 - 30 VDD_12 - - - 31 VSSA - - - 32 VREF+ - - - 33 VDDA - - - 34 PA0-WKUP MFX_IRQ_OUT - - 35 PA1 SAI2_MCLK_B Current_ADC123_IN1 - 36 PA2 SAI2_SCK_B Current_ADC123_IN2 - 37 PA3 ULPI_D0 RF_ADCa_123_IN3 Current_ADC123_IN3 - 38 VSS_4 - - - 39 VDD_4 - - - 40 PA4 ADC12_IN4 - HSYNC 41 PA5 ULPI_CK RF_ADCb_12_IN5 UL_TIM8_CH1N 42 PA6 - STOP_TIM8_BKIN PIXCLK 43 PA7 FMC_SDNWE - - 44 PC4 FMC_SDNE0 - - 45 PC5 FMC_SDCKE0 - - 46 PB0 ULPI_D1 VL_TIM8_CH2N - 47 PB1 ULPI_D2 WL_TIM8_CH3N - 48 PB2 / BOOT1 BOOT1 ULPI_D4 - - 49 PF11 FMC_SDNRAS - - 50 PF12 FMC_A6 - - 51 VSS_6 - - - 52 VDD_6 - - - DocID027604 Rev 3 UM1871 STM32446E-EVAL IO assignment LQFP144 Table 23. IOs assignment (continued) Pin name Default configuration 53 PF13 54 Motor control configuration Camera configuration FMC_A7 - - PF14 FMC_A8 - - 55 PF15 FMC_A9 - - 56 PG0 FMC_A10 - - 57 PG1 FMC_A11 - - 58 PE7 FMC_D4 - - 59 PE8 FMC_D5 - - 60 PE9 FMC_D6 - - 61 VSS_7 - - 62 VDD_7 - - 63 PE10 FMC_D7 - - 64 PE11 FMC_D8 - - 65 PE12 FMC_D9 - - 66 PE13 FMC_D10 - - 67 PE14 FMC_D11 - - 68 PE15 FMC_D12 - - 69 PB10 ULPI_D3 - - 70 PB11 LD1 - - 71 VCAP1 - - - 72 VDD_1 - - - 73 PB12 ULPI_D5 PFC_Shutdown_TIM1_BKIN - 74 PB13 ULPI_D6 - - 75 PB14 RF_SPI2_MISO - - 76 PB15 RF_SPI2_MOSI - - 77 PD8 FMC_D13 - - 78 PD9 FMC_D14 - - 79 PD10 FMC_D15 - - 80 PD11 SAI_2_SD_A - - 81 PD12 I2C4_SCL - - 82 PD13 I2C4_SDA - - DocID027604 Rev 3 37/64 63 STM32446E-EVAL IO assignment UM1871 38/64 LQFP144 Table 23. IOs assignment (continued) Pin name Default configuration 83 VSS_8 84 Motor control configuration Camera configuration - - - VDD_8 - - - 85 PD14 FMC_D0 - - 86 PD15 FMC_D1 - - 87 PG2 FMC_A12 - - 88 PG3 MFX_WAKEUP - - 89 PG4 FMC_BA0 - - 90 PG5 FMC_BA1 - - 91 PG6 QSPI_BK1_NCS ICL_shutout_GPIO - 92 PG7 RF_USART6_CK - - 93 PG8 FMC_SDCLK - - 94 VSS_9 - - - 95 VDD_1_USB3 3 - - - 96 PC6 - UH_TIM8_CH1 D0 97 PC7 RF_USART6_RX VH_TIM8_CH2 D1 98 PC8 SDCARD_D0 WH_TIM8_CH3 D2 99 PC9 SDCARD_D1 - D3 100 PA8 RF_INT1 PFC_Sync_TIM1_CH1 - 101 PA9 USB_FS_VBUS USART1_TX RF_SPI2_SCK - - 102 PA10 USB_FS_ID USART1_RX - - 103 PA11 USB_FS_DM PFC_PWM_TIM1_CH4 - 104 PA12 USB_FS_DP - - 105 PA13 JTMS-SWDIO - - 106 VCAP2 - - - 107 VSS_2 - - - 108 VDD_2 - - - 109 PA14 JTCK-SWCLK - - 110 PA15 JTDI - - 111 PC10 SDCARD_D2 - D8 DocID027604 Rev 3 UM1871 STM32446E-EVAL IO assignment LQFP144 Table 23. IOs assignment (continued) Pin name Default configuration 112 PC11 113 Motor control configuration Camera configuration SDCARD_D3 - D4 PC12 SDCARD_CK - D9 114 PD0 FMC_D2 - - 115 PD1 FMC_D3 - - 116 PD2 SDCARD_CMD - D11 117 PD3 QSPI_CLK Dissipative_brake_GPIO D5 118 PD4 FMC_NOE - - 119 PD5 FMC_NWE - - 120 VSS_10 - - - 121 VDD_10 - - - 122 PD6 RF_INT2 - D10 123 PD7 FMC_NE1 (CS_LCD) - - 124 PG9 SAI_2_FS_B - - 125 PG10 SAI_2_SD_B - - 126 PG11 SPDIF_RX0 - - 127 PG12 RF_USART6_RTS - - 128 PG13 RF_USART6_CTS - - 129 PG14 RF_USART6_TX - - 130 VSS_11 - - - 131 VDD_11 - - - 132 PG15 FMC_SDNCAS - - 133 PB3 Mems_SPI3_SCK/3_CK JTDO/TRACESWO - - 134 PB4 LD3 NJTRST - - 135 PB5 ULPI_D7 - - 136 PB6 MIC_I2S_TIM4_CH1 EncA_TIM4_CH1 - 137 PB7 MIC_I2S_TIM4_CH2 EncA_TIM4_CH2 VSYNC 138 BOOT0 - - - 139 PB8 CAN_1_RX RF_TIM2_CH1 EncIndex_TIM4_CH3 D6 140 PB9 CAN_1_TX RF_TIM2_CH2 - D7 DocID027604 Rev 3 39/64 63 STM32446E-EVAL IO assignment UM1871 40/64 LQFP144 Table 23. IOs assignment (continued) Pin name Default configuration 141 PE0 142 Motor control configuration Camera configuration FMC_NBL0 - - PE1 FMC_NBL1 - - 143 PDR_ON - - - 144 VDD_3 - - - DocID027604 Rev 3 Electrical schematics UM1871 Appendix B Figure 14. MCU 1 SB83 SAI2_MCLKB . MFX_IRQ_OUT CLOSE 0R SB87 OPEN SB86 MC_CurrentIN2 PA2 SB59 OPEN SB84 SAI2_SCKB PAO_WKUP PA1 MC_CurrentIN1 MC_Bus_Voltage OPEN CLOSE 0R SB94 SB112 ADC12_IN4 ULPI_STP 34 . RF_ADCa_123_IN3 CLOSE 0R MC_CurrentIN3 SB114 OPEN ULPI_CK CLOSE 0R ULPI_D0 SB97 SB115 . RF_INT1 SB96 PIXCLK SB49 FMC_SDNWE 33R SB11 CLOSE 0R JTMS/SWDIO USB_FS_ID JTCK/SWCLK JP4 3 2 1 JTDI ULPI_D1 MC_VL PC6 PA8 100 PA8 PC8 98 PC8 101 PA9 PC9 99 PC9 PA10 PC10 111 PC10 103 104 . PA13 105 PA13 . PA14 109 PA14 . PA15 110 PA15 PB0 46 PB0 47 PB1 PB1 SB39 PC5 96 PC7 CLOSE 0R MC_PFCpwm 45 PC6 PA7 102 SB113 USART1_RX PC4 PA6 SB98 . PC5 OPEN I2S3_SD R62 33R SB72 MC_IndCurr OPEN 33R SB111 97 ULPI_DIR PC7 CLOSE 0R SB73 SB110 ULPI_NXT CLOSE 0R PA11 FMC_SDNE0 FMC_SDCKE0 SB64 PC11 PC12 112 PC11 113 PC12 MC_UH OPEN . D0 SB46 RF_USART6_RX OPEN MC_VH 7 CLOSE 0R R178 CLOSE 0R 48 PB2 32 1 PC14 OPEN SB78 SB24 I2S3_CK CLOSE 0R CLOSE 0R SB121 LD3 SB58 TRST CLOSE 0R OPEN ULPI_D7 SB101 SB128 D5 CLOSE 0R SB102 SB53 MC_EncA_CH1 OPEN SB79 CLOSE 0R 134 PB5 135 PB6 136 PB7 137 PB8 139 PB9 140 PB10 69 PB11 70 PB12 73 CLOSE 0R CLOSE 0R SB21 MIC_TIM4_CH1 PB4 CLOSE 0R . PB13 74 PB14 75 SB20 MIC_TIM4_CH2 76 PB15 CLOSE 0R . SB116 VSYNC 25 NRST CLOSE 0R . PC15_OSC32_OUT C110 SB43 SB48 OPEN PC15 PB4 MC_WH 2 . D2 ABS07-32.768K-T PB5 1 Y2 SB47 SB56 PB6 SDCARD_D1 PB7 CLOSE 0R . PB8 CLOSE 0R C115 OPEN . D3 NOT FITTED PB9 SB30 PB10 SDCARD_D2 CLOSE 0R +3V3 . PB11 PB12 D8 SB29 SDCARD_D3 PB13 PDR_ON PB14 143 CLOSE 0R R59 PDR_ON . 10K D4 SB28 PB15 SDCARD_CK NRST CLOSE 0R . D9 STM32F446ZET6 . D6 PC14_OSC32_IN 9 OPEN PB3 . 133 PB3 JTDO/SWO 8 CLOSE 0R 22-03-2031 SB37 OPEN SB22 SDCARD_D0 CLOSE 0R . JP22 MC_WL D1 SB26 NOT FITTED PB2 47K SB99 . TAMPER_WKUP_KEY SB109 . SB100 ULPI_D2 OPEN PC13_ANTI_TAMP OPEN ULPI_D4 CLOSE 0R SB63 +3V3 PC13 . RF_TIM2_CH1/2_ETR SB19 OPEN MC_EncIndex . SB50 OPEN . D7 JP5 1 2 SB18 3 CAN1_TX B1 . D3 1 . OPEN ULPI_D3 AF1-D-02-T/G . . RF_TIM2_CH2 4 TD-0341 2 Bootloader_RESET BAT60JFILM List of changes between rev B-01 and B-02 LD1 SB85 CLOSE 0R ULPI_D6 RF_SPI2_MISO RESET# - Y1 not fitted - C110 & C115 not fitted 100nF SB52 MC_PFC_Shutdown . C91 ULPI_D5 OPEN CERAMIC CAPA (low esr) Title: Project: 41/64 Size:A3 RF_SPI2_MOSI/2_SD Date: MCU_1 STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 1 of 17 life.augmented Electrical schematics CAN1_RX MC_Vac OPEN PA12 CLOSE 0R MC_EncA_CH2 MC_Heatsink R63 OPEN SB38 USB_FS_DM . DocID027604 Rev 3 22-03-2031 PC3 44 PA5 PA10 SB31 U2 PC2 29 41 PA11 AF2-D-06-G . JP7 1 PC4 28 SB71 43 PA12 USART1_TX USB_FS_DP PA4 PC1 42 PA9 RF_SPI2_SCK/2_CK PC3 PC0 27 PA7 CLOSE 0R 4 2 3 PC2 PA3 CLOSE 0R 26 PA6 R64 OPEN CLOSE 0R USB_FS_VBUS PA2 37 . . MC_PFCsync 10K 36 40 PA5 R80 PC1 PA3 OPEN RF_ADCb_12_IN5 PC0 PA1 PA4 CLOSE 0R MC_UL STOP_TIM8_BKIN PA0 35 SB74 . HSYNC . OPEN SB117 R57 FMC_NBL0 . R58 SB76 SAI2_SDA SB75 PD11 CLOSE 0R SB77 33R CLOSE 0R PD13 77 R15 FMC_D1 R14 33R PD5 PE5 PD6 PE6 PD7 PE7 PD8 PD11 PD12 86 PE9 PD10 81 85 PE8 PD9 80 82 FMC_D0 PE4 PE10 PE11 PE12 PD13 PD15 PE3 3 PE4 SB120 SB34 4 PE5 5 PE6 58 PE7 R38 59 PE8 R37 33R FMC_D5 60 PE9 R36 33R FMC_D6 33R PE10 R35 64 PE11 R34 33R FMC_D8 65 PE12 R28 33R FMC_D9 PE13 67 PE14 R26 PE15 68 PE15 R25 33R 66 12 FMC_A3 R72 33R 13 FMC_A4 R73 33R 14 FMC_A5 R74 33R 15 . . . . . 33R QSPI_BK1_IO3 18 19 QSPI_BK1_IO2 QSPI_BK1_IO0 20 QSPI_BK1_IO1 21 RF_SPI2_CS 22 R61 49 FMC_A6 R60 33R 50 FMC_A7 R52 33R 53 FMC_A8 R51 33R 54 FMC_A9 R50 33R 55 . . . . FMC_SDNRAS R49 FMC_A11 R48 33R FMC_A12 R13 33R . 56 . 57 . 87 . PG3 MFX_WAKEUP 33R R12 FMC_BA1 R1133R 88 89 . FMC_BA0 . 90 TRACE_D2 RF_SAI1_SCK_A CLOSE 0R SB42 TRACE_D3 CLOSE 0R FMC_D10 33R RF_SAI1_FS_A CLOSE 0R CLOSE 0R SB57 FMC_D11 RF_SAI1_SD_A CLOSE 0R FMC_D12 FMC_D[4-12] BOOT0 . 2 1. R68 10K PF1 JP3 AF1-D-02-T/G PF2 SW1 09 03290 01 PF3 PF4 1 Bootloader_BOOT0 . +3V3 PF5 2 3 D2 BAT60JFILM PF6 PF7 SB16 PF8 QSPI_BK1_NCS CLOSE 0R PF9 PF10 PG6 PF11 PG7 PF12 PG8 PF13 PG9 PF14 PG10 PF15 PG11 33R FMC_A10 SB36 SB45 PG12 PG0 PG13 PG1 PG14 PG2 PG3 PG15 PG4 PH0 PG5 33R PH1 91 SB62 MC_ICL OPEN 92 93 RF_USART6_CK PG8 R10 33R . R71 33R 138 SB44 FMC_D7 63 TRACE_D1 CLOSE 0R 124 PG9 SB61 125 PG10 SB60 PG11 SB25 FMC_SDCLK SAI2_FSB CLOSE 0R 126 SAI2_SDB CLOSE 0R SPDIF_RX0 CLOSE 0R 127 RF_USART6_RTS 33R 128 PG13 R45 129 PG14 . FMC_A2 RF_SAI1_SD_B CLOSE 0R SB119 FMC_D4 PE14 BOOT0 PF0 TRACE_D0 CLOSE 0R R46 33R RF_USART6_TX 132 PG15 R47 . 11 . 10 R70 33R . 33R FMC_SDNCAS 23 24 PH0_OSC_IN PH1_OSC_OUT RF_USART6_CTS C120 SB69 CLOSE 0R 20pF Y4 STM32F446ZET6 SB70 8MHz HC-49S-C16QSA-8M C125 . FMC_A[10-12] . DocID027604 Rev 3 R69 FMC_A1 RF_SAI1_MCLK_A CLOSE 0R 33R FMC_A0 TRACE_CLK CLOSE 0R SB17 R27 33R PE13 PD14 33R PE2 2 . . 79 . 78 R16 33R PD12 I2C4_SCL CLOSE 0R R17 33R FMC_D15 PD4 1 . R23 820R R18 FMC_D14 PE3 . R9 820R FMC_D13 . . . +3V3 . 33R . +3V3 123 . D10 33R 122 R96 FMC_NE1 PE1 PE2 PD3 . R33 PD6 . U2 PD2 . . PD1 SB35 142 PE1 . 118 33R 119 . R32 . FMC_NWE FMC_NBL1 141 PE0 . 117 PE0 PD0 . 33R 116 PD3 CLOSE 0R RF_INT2 115 PD2 FMC_NOE I2C4_SDA 114 33R . R31 . OPEN SB122 QSPI_CLK R24 FMC_D3 . SB67 MC_DissipativeBrake FMC_D2 . CLOSE 0R 33R 33R . SDCARD_CMD . FMC_D[13-15] FMC_D[0-3] SB27 . . D11 Electrical schematics 42/64 Figure 15. MCU 2 CLOSE 0R 20pF Title: Project: Size:A3 Date: MCU_2 STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 2 of 17 life.augmented UM1871 UM1871 Figure 16. Power E5V VDD_MCU +3V3 D8 .1 1 2 2 GND VIN VOUT 3 B . B 3 FL3 BNX002-01 CB CB CG1 CG2 CG3 CN20 DC10B 2 1 ZEN056V130A24LS . D9 . SMAJ5.0A-TR PSG C53 100nF PSG 1. 1. C54 220uF 2 CG JP12 AF1-D-02-T/G 2 +5V U5V +5V TP8 . REG1 LD1086D2M33TR 2 3 VOUT VIN 4 . D5V VBUS_FS VBUS_HS TP16 . +1V8 +3V3 REG3 LD1117S18TR 5001 3 2 VOUT 4 VIN GND . C51 100nF JP21 TP19 . 5001 . . C50 10uF GND C52 10uF E5V 1 . C55 10uF 2 3 6 5 4 7 TP17 . 5001 1 5001 8 1 9 10 A2-10-BSE . 72 VDD_MCU 39 17 52 62 VDDA 84 TP7 . 5001 SB95 VREF+ 144 CLOSE 0R FL2 . 108 95 121 131 30 . TP6 33 5001 32 VBAT +3V3 6 VDD_1 VSS_2 VDD_2 VSS_4 VDD_3 VSS_5 VDD_4 VSS_6 VDD_5 VSS_7 VDD_6 VSS_8 VDD_7 VSS_9 VDD_8 U2 VDD1_USB33 VSS_10 VSS_11 VDD_10 VSSA 3 16 RED LD8 19-213-R6C-AP1Q2B-3T 4 R107 120R GND 1 51 61 . C49 10uF . 83 . R108 150R 94 C48 10uF 120 130 31 VDD_11 VDD_12 VDDA VREF+ VCAP_1 VCAP_2 VBAT 71 VDDA VREF+ VDD_MCU 106 . C17 2.2uF . C19 2.2uF C27 1uF 2 JP9 2 VOUT VIN 38 STM32F446ZET6 3 TP9 . 5001 REG2 LD1117STR 107 R151 1K +2V8 POWER MCU FCM1608KF-601T03 DocID027604 Rev 3 +5V VDD_MCU . . . C123 100nF C28 1uF . C121 100nF C33 4.7uF . . C18 4.7uF 1. 22-03-2031 + POWER MCU P1 - CR1220_HOLDER VDD_MCU C112 100nF . C111 100nF . C116 100nF . C122 100nF C113 100nF . C117 100nF . C124 100nF . C126 100nF . C127 100nF . C128 100nF . C129 100nF POWER MCU Title: Project: Size:A3 Date: EVAL_POWER STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 3 of 17 life.augmented 43/64 Electrical schematics . . +3V3 To MFX SB139 OTG_HS_OverCurrent MFX_IO8 +3V3 CLOSE 0R . R41 330R . R54 3.3K LD10 R67 LD7 . +5V R56 12K 10K CLKOUT . 10K VBUS_HS PB10 ULPI_D3 19 20 DATA6 DP DATA5 ID DATA4 DATA3 VDD3_3_4 ULPI_D2 PB1 22 PB0 ULPI_D1 23 PA3 ULPI_D0 24 DATA2 U4 VDD3_3_3 DATA1 VDD3_3_2 DATA0 VDD3_3_1 27 R65 . 28 . 3 A2 7 B2 REG_EN 21 8 XO XI 1M VDD1_8_1 VDD1_8_2 VDDA1_8 5 RESET GND1 GND2 GND3 . C34 33pF . A2 A1 A2 A1 B2 B1 4 5 CIT1 ESDA14V2-2BF3 B2 31 B1 . 30 25 . . . 6 7 8 9 VBUS DD+ ID GND GND GND GND GND SD475900001 16 6 15 +3V3 26 . 29 . 9 Y3 24MHz XO75-YEGTC-24.000MHz . A1 CIT2 USBULC6-2F3 B1 EXC-3BP121H PB2 ULPI_D4 1 C26 ULPI_D5 DM C25 PB12 DATA7 100nF 18 B1 17 ULPI_D6 B2 ULPI_D7 PB13 A1 PB5 CN8 L1 EXC-3BP121H 820R 2 A2 1 2 . C31 100nF . C30 100nF C29 4.7uF C32 4.7uF .. C142 100nF . C140 100nF C139 100nF . C141 100nF 33 C35 33pF +3V3 . R40 4.7K R39 RESET# . DocID027604 Rev 3 ULP1_D[0-7] VBUS R55 E R173 33R 4 T4 MMBT9013 B . . . R66 C R43 47K 10 32 C23 4.7uF 3 L2 RBIAS FAULT 2 C24 . 14 EXTVBUS STP GND 100nF R53 PA5 ULPI_CK DIR EN 100nF 13 4 CLOSE 0R 3 C22 12 CPEN 100nF PC2 PC0 SB130 NXT SB131 ULPI_STP 11 STMPS2151STR 1 5 IN OUT U3 . ULPI_DIR PC3 19-21SYGC_S530-E2_TR8 CLOSE 0R USB3300-EZK ULPI_NXT GREEN 620R RED 19-213-R6C-AP1Q2B-3T Electrical schematics 44/64 Figure 17. USB OTG HS E T3 MMBT9012 B 1K C . R42 4.7K Title: Project: Size:A3 Date: USB_OTG_HS STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 4 of 17 life.augmented UM1871 UM1871 Figure 18. USB OTG FS +3V3 . . . +5V MFX_IO7 SB55 OTG_FS_PowerSwitchOn 5 . 4 C36 4.7uF R81 R82 47K 620R LD6 U6 STMPS2151STR 1 IN OUT EN CLOSE 0R GND FAULT RED 19-213-R6C-AP1Q2B-3T 3 MFX_IO6 OTG_FS_OverCurrent 2 R83 10K TO MFX VBUS_FS CN9 1 VBUS DD+ ID GND GND GND GND GND 2 3 4 R85 DocID027604 Rev 3 USB_FS_DM USB_FS_DP USB_FS_ID 5 . USB_FS_VBUS PA11 10K SB138 CLOSE 0R SB137 CLOSE 0R 6 7 PA12 8 9 PA10 SD475900001 D-OUT A2 DZ A3 ID B1 PD1 B2 PUP B3 VBUS D3 GND D2 D-IN D1 +3V3 D+OUT C3 PD2 C2 D+IN . C1 R87 330R U7 EMIF02-USB03F2 LD5 GREEN 19-21SYGC_S530-E2_TR8 C R84 . B 47K T5 MMBT9013 E . R172 10K Project: Size:A3 Date: USB_OTG_FS STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 5 of 17 life.augmented 45/64 Electrical schematics Title: VBUS_HS D13 +5V +3V3_ST_LINK +3V3_ST_LINK . BAT60JFILM R115 VBUS_FS . R117 . . D7 2.7K D12 4.7K BAT60JFILM . . C95 100nF . 2 1. JP18 R114 C101 100nF +3V3_ST_LINK BAT60JFILM E5V D10 AF1-D-02-T/G 100K USB_RENUMn BAT60JFILM +3V3_ST_LINK D5V POWER D11 1 VIN VIN 2 GND GND 3 INHIBIT INHIBIT U16 . 37 38 40 39 41 42 43 45 44 46 47 48 . STM_JTCK_SWCLK PWR_EXT . C99 100nF . . C100 100nF BAT60JFILM VBUS_STLINK R106 10K +3V3_ST_LINK OSCIN SSL8000012AFDHF0-SJ28 HC-49XA-C20QQA-8.000MHz OSC_OUT STM_RST +3V3 . C45 100nF 5 7 8 PA14 PB3 PB4 PA15 PB6 PB7 BOOT0 PB8 PB9 VSS3 PB5 PA11 VSSA 9 VDDA 11 12 . C92 1uF . C93 100nF 31 PA9 30 29 28 PWR_ENn T_JTMS PB14 PB13 26 PB12 25 RED JTDO/SWO MCO TP15 5001 R111 10K OPEN . U11 1 . T_JTCK C88 4.7uF IN FAULT IN OUT ON OUT GND SET 2 8 R113 7 1K 5 ST890CDR JTMS/SWDIO U5V 6 3 4 JTCK/SWCLK T_SWDIO_IN LD11 19-213-R6C-AP1Q2B-3T SB10 LED_STLINK PA8 PA2 VBUS_STLINK STL_USB_DM T_SWO PB15 PA1 VBUS_STLINK STL_USB_DP 32 PA10 27 PA0_WKUP C68 10nF R118 . 2.7K C94 100nF . VDD1 24 VSS1 PB11 PB10 21 22 23 PB2 20 PB1 PA7 PB0 19 17 18 SB15 T_JTDI PA6 16 PA5 PA4 +3V3_ST_LINK CLOSE 0R JTCK/SWCLK T_JTDO ST_Link_RX 14 T_JTCK 15 2 1 . RX JP11 AF1-D-02-T/G 13 NOT FITTED TX PA3 ST_Link_TX COM LED_STLINK . T_NRST JTDI . R101 100R +3V3_ST_LINK JTDO/SWO R100 100R +3V3_ST_LINK RESET# . TRST 3 LD9 CN18 AF2-D-06-G STM_JTMS_SWDIO R112 100K 1 SWD R171 100K NOT FITTED . STM_JTCK_SWCLK 1. 2 3 4 HSMF-A201-A00J1 2 4 5 +3V3_ST_LINK JP10 AF1-D-02-T/G NOT FITTED . SB5 VBUS_STLINK 1 2 CLOSE 0R +3V3_ST_LINK . USB STLINK R110 10K C T6 MMBT9013 R102 . R116 B E . DocID027604 Rev 3 4.7K R105 4.7K . U12 LD3985M33R C70 100nF STM_JTMS_SWDIO 33 STM32F103CBT6 NRST 10 34 PA12 OSCOUT . 35 PA13 OSCIN 6 C69 1uF VOUT 5 BYPASS 4 . 36 VSS2 OSC32OUT R103 . SB14 +3V3_ST_LINK VBAT OSC32IN 4 R104 100K . BAT60JFILM VDD2 PC13_RTC 3 8MHz . OPEN 1. 2 Y5 . . +3V3_ST_LINK . VOUT BYPASS . C47 20pF . . C46 20pF OPEN . SB33 VDD3 D14 Electrical schematics 46/64 Figure 19. ST-LINK/V2-1 100R . USB_RENUMn R121 36K 1.5K VBUS_STLINK CN16 . 1 2 3 USB 4 5 6 67068-0000 SB4 CLOSE 0R SB2 CLOSE 0R STL_USB_DM STL_USB_DP Title: Project: Size:A3 Date: ST_LINK/V2-1 STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 6 of 17 life.augmented UM1871 UM1871 Figure 20. MFX V3 +3V3 L5 EXC-3BP121H +3V3 C72 100nF +3V3 36 . GPIO0 RESET# GPIO1 . SPARE 5001 GPIO2 18 TP13 19 D15 GPIO3 10 Touchscreen X+ 20 JOY_LEFT +3V3 Touchscreen Y+ aGPIO2 13 Touchscreen Y- 10K NC GPIO5 . R128 GPIO6 U13 aGPIO3 GPIO7 STM32L152CCT6 44 GPIO8 BOOT0 510 7 GPIO10 40 JOY_UP 15 16 OTG_FS_OverCurrent 17 OTG_FS_PowerSwitchOn 29 OTG_HS_OverCurrent SB12 2 +3V3 R135 47K [NA] MFX_SWDIO MFX_SWCLK 34 PA0 SB13 37 46 CLOSE 0R SB41 PD12 I2C4_SCL +3V3 PD13 I2C4_SDA CLOSE 0R SB40 CLOSE 0R SB32 GPIO12 SWDIO 1 MFX_IRQ_OUT GPIO11 . C114 100nF MFX_IO8 EXT_RESET 31 XSDN 32 RST1 R127 47K MFX_IO10 MFX_IO11 WAKEUP . CLOSE 0R C98 100nF MFX_IO7 42 43 45 GPIO13 SWLK GPIO14 VLCD GPIO15 Camera_PLUG 33 26 MFX_IO13 28 SD_CARD_DETECT MFX_IO15 I2C_SCL aGPIO5 I2C_SDA aGPIO6 I2C_ADDR aGPIO7 aGPIO4 . . 5001 22 IDD_MEAS MFX_V3 USART_RX IDD_MCU 5001 R137 5 23 38 R138 LD3 3 LD3 19-213-R6C-AP1Q2B-3T RED 680R 14 41 19-217-S2C-AM2N2VY-3T ORANGE TP14 TP18 5001 R124 LD4 19-217_BHC-ZL1M2RY_3T BLUE 680R VSSA VSS_3 35 47 19-21SYGC_S530-E2_TR8 GREEN LD2 680R 6 5001 VSS_1 TP11 USART_TX VSS_2 TP12 LD1 390R 4 . . R130 10K R136 LD1 IRQOUT IDD_SH0 +3V3 . 27 OPEN 21 MFX_IO12 AUDIO_INT . PG3 . MFX_IO6 30 NRST MFX_WAKEUP C104 100nF JOY_SEL . DocID027604 Rev 3 GPIO9 JOY_DOWN . R139 GPIO4 aGPIO1 12 . . C71 100nF aGPIO0 11 Touchscreen X- 39 . BAT60JFILM . one capacitor close to each MFX pins: VDD,VDD_1,VDD_2,VDD_3 JOY_RIGHT . TP10 25 5001 C103 100nF JOYSTICK VDDA 48 . 24 VDD_1 9 VDD_3 . C80 1uF VDD_2 . 8 CN19 AF2-D-06-G MFX_SWCLK 1. 2 3 4 5 Title: Project: Size:A3 Date: MFX_V3 STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 7 of 17 life.augmented 47/64 Electrical schematics +3V3 MFX_SWDIO POTENTIOME7(5 Electrical schematics 48/64 Figure 21. Peripherals WAKE_UP BUTTON +3V3 +3V3 TWO PIN HEADER FOR EXTERNAL ANALOG INPUT / DAC OUTPUT . R150 CN21 .1 2 100R AF1-D-02-T/G 4 R145 SB91 47R CLOSE 0R CLOSE 0R . 3 C130 100nF B2 C87 OPEN TD-0341 NOT FITTED 2 1 C86 OPEN R149 . . P2 3386P-103 2 . SB92 CLOSE 0R . SB103 PA4 . ADC12_IN4 3 1 ADC_potentiometer TAMPER_WKUP_KEY PC13-ANTI_TAMP NOT FITTED 330R . CLOSE TO MCU ON PCB R148 220K DocID027604 Rev 3 +3V3 JOYSTICK . . MICRO SD CARD . . . . R131 R132 R129 NC NC NC NC NC 10K 10K 10K R144 10K 10K R143 . . R6 47K B3 +3V3 . +3V3 R7 47K R8 47K . R21 47K R20 47K 5 COMMON 2 CENTER +3V3 4 CN4 TO MFX JOY_SEL JOY_LEFT JOY_DOWN JOY_RIGHT JOY_UP 1 3 6 4 . C81 NC 10nF . C82 NC 10nF . C83 NC 10nF . C85 NC 10nF . 1 LEFT DOWN RIGHT UP 6 3 MT-008A SDCARD_D2 PC10 1 DAT2 GND SDCARD_D3 PC11 2 CD/DAT3 GND PD2 3 CMD GND SDCARD_CMD SDCARD_CK PC12 R22 10K VDD GND 5 CLK SW1 10 SW2 9 C84 6 10nF 7 NC . 4 VSS DAT0 DAT1 11 SD_CARD_DETECT PC9 8 MFX_IO15 SDCARD_D1 PJS0008-2000-1 PC8 Title: Project: Size:A3 Date: SDCARD_D0 PERIPHERALS STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 8 of 17 life.augmented UM1871 UM1871 Figure 22. CAN, RS232 / IrDA JP2 22-03-2031 CAN DEFAULT SETTING : 1<->2 +3V3 +3V3 1 . 2 3 R44 SB7 10K CLOSE 0R . . C90 100nF U1 1. 6 CAN1_TX 1. PB9 D NC 8 2 7 GND CANH 7 .1 2 Vcc CANL PB8 R 3 +3V3 8 DEFAULT SETTING : OPEN . 6 SB3 R30 120R 3 CAN1_RX JP1 AF1-D-02-T/G 2 CN24 LY-DR-M-001 4 9 5 OPEN NC 4 5 2 1 10 D1 SN65HVD232D 11 ESDCAN24-2BLY 3 +3V3 C39 PA9 21 20 19 18 17 16 15 JP8 AF2-D-06-G USART1_RX PA10 2 3 4 5 6 VCC C1- GND C2+ 23 ST_Link_TX 26 25 27 3 V+ C2- 14 T1IN 13 T2IN 12 T3IN RS232 USART1_TX C1+ V- C37 . 100nF 28 24 1 100nF 2 C40 9 10 11 T1OUT T2OUT T3OUT 100nF . . C38 ST_Link_RX 1. . C89 100nF U8 JP6 1 2 3 22-03-2031 . DocID027604 Rev 3 RS232 / IRDA 100nF TXD +3V3 R1OUTB R2OUTB R1OUT R1IN R2OUT R2IN R3OUT R3IN R4OUT R5OUT nEN R4IN R5IN nSHDN 4 5 6 7 8 22 ST3241EBPR 1 . DSR 6 2 RXD CTS 7 3 8 4 CN25 LY-DR-M-001 RS232 CONNECTOR 9 5 Bootloader_BOOT0 U10 10 TFDU6300 Bootloader_RESET 5 +3V3 3 4 . R95 5.1R . R99 47R 1 2 6 7 8 SD 11 TxD RxD Anode(VCC2) Cathode VCC1 NC GND C44 4.7uF . C42 100nF . . C43 4.7uF C41 100nF Title: Project: Size:A3 Date: CAN / RS232_IRDA STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 9 of 17 life.augmented 49/64 Electrical schematics . +3V3 D9 +1V8 B2 PB3 SB23 D8 +3V3 G9 F1 D2 PB6 D4 10K D5 C62 C65 . .R170 C60 E6 PA2 G1 SAI2_FSB PG9 E3 PG10 E4 PD11 F2 . SAI2_SDA 1 3 AUDIO_INT MFX_IO13 JP19 22-03-2031 2 SPKVDD2 SPKGND1 AVDD2 SPKGND2 CPVDD CPGND DCVDD DGND DBVDD HP2GND LDC2VDD SCLK SAI2_SCKB SAI2_SDB MIC_CLK AGND3 +3V3 C6 PB7 AGND2 . 1uF C67 4.7uF . 4.7uF . 100nF C64 C131 C135 . 1uF MIC_TIM4_CH2 AGND1 AVDD1 SPKVDD1 SDA . 100nF C134 . 1uF . 100nF . 4.7uF 100nF . C132 D1 C133 MIC_TIM4_CH1 C2 CLOSE 0R I2S3_CK LDO1VDD G3 U14 LDO1ENA CS/ADDR D6 E7 E8 A1 C1 H9 E2 +3V3 F7 F3 H1 G2 CIFMODE VREFC MCLK1 BCLK1 GPIO2MCLK2 SPKMODE LRCLK1 REFGND DACDAT1 ADCDAT1 MICBIAS1 ADCLRCLK1 MICBIAS2 D3 H2 GPIO3BCLK2 F4 GPIO4LCLK2 G4 GPIO6LRCK2 E5 GPIO7ADAT2 H3 GPIO6DDAT2 VMIDC A5 A7 R140 B6 C9 2.2K C66 4.7uF . R133 10K . C78 100nF C74 U17 LEFT MIC_VDD DOUT CLK H5 GPIO10LCK3 H4 GPIO8DDAT3 F5 GPIO9ADAT3 C8 D7 IN1LN VDD GND LR 1 VDD 2 LR . 1 2 3 IN2LP/VRXN B9 IN2RNDDAT1 SB1 MIC_DATA PC1 I2S3_SD C7 G6 HPOUT1L H6 LINEOUT1N C5 LINEOUT1P B5 LINEOUT2N C4 LINEOUT2P B4 LINEOUTFB A6 SPKOUTLN B1 A2 SPKOUTLP B7 SPKOUTRN IN1RN Time slot of SAI A9 . C61 . 100nF C59 . 100nF R123 20R R122 20R . R146 1K C76 C3 B3 C77 4.7uF IN2RNDDAT2 CPCA CPCB CPVOUTP JP13 CN22 PJ3028B-3 IN2RP/VRXP +3V3 22-03-2031 6 3 4.7uF SPKOUTRP A8 OPEN R147 SB125 180R CLOSE 0R IN1RP CLOSE 0R C79 100nF G5 HPOUT1R . IN1LP B8 HPOUT1FB SB93 C75 4.7uF 2 4 . 3 GND1 5 GND2 6 7 GND3 GND4 8 CLK GPIO11BCK3 1uF MP34DT01TR DOUT 4 . JP20 22-03-2031 F6 F8 . C73 4.7uF . LR F9 HPOUT2P . . LR VDD HPOUT2N G8 G7 3 WM8994 2 CPVOUTN . C57 2.2uF H8 H7 C56 . GND 1 2 GND1 5 GND2 6 7 GND3 GND4 8 CLK VDD SAI2_MCLKB E1 A3 C58 . SB133 CLOSE 0R DocID027604 Rev 3 DOUT PA1 A4 DMICCLK MP34DT01TR 3 I2C4_SCL OPEN LDO2ENA U15 RIGHT CLK I2C4_SDA PD13 SB104 . DOUT 4 PD12 . +1V8 . +1V8 R141 2 180R 4 6 . E9 +3V3 Electrical schematics 50/64 Figure 23. Audio . R142 1K 3 CN23 PJ3028B-3 2.2uF SB126 2.2uF CLOSE 0R . 1 . 1 2 10K 1 MIC_VDD . MIC_DATA RIGHT +3V3 3 Coupons connectors AF1-D-03-T/G 3 CN27A 2 LEFT . 1 DRL1111 CN26B 2 VOUT 3 .R134 2 RIGHT CN2 AF1-D-03-T/G MIC_CLK GND 3 CN26A VCC AF1-D-03-T/G 1 PG11 AF1-D-03-T/G MIC_CLK MIC_DATA 3 2 MIC_VDD 1 CN27B . C97 100nF . . SPDIF_RX0 C96 30pF Title: LEFT Project: CLOSE TO CONNECTOR LESS THAN 7MM Size:A3 Date: AUDIO STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 10 of 17 life.augmented UM1871 SDRAM UM1871 Figure 24. Memory FMC_D8 FMC_D11 FMC_D10 FMC_D9 FMC_D12 FMC_D13 FMC_D14 FMC_D15 FMC_D1 FMC_D0 FMC_D2 FMC_D3 FMC_D4 FMC_D5 FMC_D6 FMC_D7 FMC_D[0-15] +3V3 +3V3 U9 MT48LC4M16A2P-6A 7 PE7 8 9 PE8 10 PE9 11 12 PE10 13 14 FMC_NBL0 PE0 15 PA7 16 PG15 17 FMC_SDNRAS PF11 18 FMC_SDNE0 PC4 19 FMC_BA0 PG4 20 FMC_BA1 PG5 21 PG0 22 PF0 23 PF1 24 PF2 25 PF3 26 FMC_A2 FMC_A1 FMC_A0 FMC_A3 27 FMC_A10 DocID027604 Rev 3 FMC_SDNWE FMC_SDNCAS AUTRE REF: MT48LC16MA2P-6A 48 PE15 47 PE14 100nF 100nF . . . C105 . C118 . 100nF 100nF 100nF 100nF 100nF 49 . C106 PD8 C108 PD9 50 C109 6 PD1 . 51 C119 5 PD10 52 C107 PD0 53 46 45 PE13 44 PE12 43 42 PE11 41 40 39 PE1 38 PG8 FMC_SDCLK 37 PC5 FMC_SDCKE0 36 PG2 35 PG1 34 PF15 33 PF14 32 PF13 31 PF12 30 PF5 29 PF4 FMC_NBL1 28 FMC_A11 FMC_A12 4 54 FMC_A9 PD15 VSS DQ15 VSSQ DQ14 DQ13 VDDQ DQ12 DQ11 VSSQ DQ10 DQ9 VDDQ DQ8 VSS NC DQMH CLK CKE A12 A11 A9 A8 A7 A6 A5 A4 VSS FMC_A7 FMC_A8 3 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 VDD DQML WE# CAS# RAS# CS# BAO BA1 A10 A0 A1 A2 A3 VDD FMC_A4 2 FMC_A5 FMC_A6 1 PD14 FMC_A[0-12] +3V3 QUAD_SPI . R86 10K R79 PF9 2 +3V3 8 S# Vcc . 7 DQ1 R75 HOLD#/DQ3 . QSPI_BK1_IO1 1 PG6 . QSPI_BK1_NCS U5 N25Q256A13EF840E 33R 6 W#/Vpp/DQ2 C 33R 5 DQ0 EP 33R R78 PF8 QSPI_BK1_IO3 C102 100nF QSPI_CLK QSPI_BK1_IO0 33R 9 Title: Project: Size:A3 Date: MEMORY STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 11 of 17 life.augmented 51/64 Electrical schematics Vss PD3 . 4 R76 . 3 R77 . QSPI_BK1_IO2 PF7 PF6 33R Electrical schematics 52/64 Figure 25. Motor control +3V3 . R3 3.3K OPEN . PC6 MC_UH C16 1nF MC_VL TP2 . 5001 PA1 . MC_CurrentIN1 PWM_2L 11 PWM_3H 13 PWM_3L 17 19 MC_DissipativeBrake SB80 GND 12 PHASE B CURRENT+ PHASE B CURRENT- 18 PHASE C CURRENT- 20 23 DISSIPATIVE BRAKE PFC Inductor current 24 25 +5V POWER Heatsink Temperature 26 27 PFC SYNC 29 31 33 GND 3.3V Power PFC PWM PFC Shut down Encoder A PFC Vac Encoder B Encoder Index SB66 PC2 28 . SB54 OPEN C8 OPEN PC1 . +3V3 30 32 MC_Heatsink C9 100nF R1 3.3K 34 . PB12 . C3 OPEN MC_PFC_Shutdown C7 1nF . SB51 C6 OPEN C2 OPEN PC3 MC_Vac CLOSE 0R . C1 10nF . C5 OPEN PB8 . CLOSE 0R C10 OPEN C11 OPEN SB65 CLOSE 0R . PA8 . MC_PFCsync MC_IndCurr CLOSE 0R 22 HE10-34-MD SB68 MC_Bus_Voltage R2 100K 16 PHASE A CURRENT- PHASE C CURRENT+ PC0 . . C15 100nF 14 PHASE A CURRENT+ PD3 PB7 MC_EncA_CH2 GND CLOSE 0R ICL Shut out PB6 MC_EncA_CH1 SB88 8 10 BUS VOLTAGE +3V3 6 GND 21 PA11 CLOSE 0R C12 OPEN GND CN3 PG6 +5V C13 CLOSE 0R OPEN . DocID027604 Rev 3 . PWM_2H CLOSE 0R SB89 PA3 . PWM_1L 7 15 MC_PFCpwm MC_CurrentIN3 5 C14 OPEN PA2 4 SB90 MC_ICL MC_CurrentIN2 2 GND 9 PB1 MC_WL GND PWM_1H PB0 PC8 MC_WH EMERGENCY STOP 3 PC7 PA5 MC_UL MC_VH 1 . STOP_TIM8_BKIN SB118 PA6 MC_EncIndex C4 OPEN Project: MOTOR CONTROL STM32446E-EVAL Size:A3 Reference: MB1162 Revision: B-02 Title: Date: 11/03/15 Sheet: 12 of 17 life.augmented UM1871 UM1871 Figure 26. STM32446E-EVAL LCD PD7 FMC_NE1 R152 . PF0 FMC_A0 150R . PD5 FMC_NWE CN17 R109 1. 150R . PD4 FMC_NOE 2 R169 3 150R NRST RESET# 4 5 6 . 150R 7 R160 R157 150R 8 FMC_D3 R158 150R 9 . . . 150R FMC_D4 10 150R R156 . 150R 11 FMC_D6 R153 . 150R 12 FMC_D7 R154 . . R155 FMC_D5 150R 13 . . . 150R 17 150R 18 150R 19 FMC_D11 R164 FMC_D12 R165 FMC_D13 R166 FMC_D14 R167 . 150R 150R FMC_D15 R168 . DocID027604 Rev 3 150R 150R . 15 R163 . 14 R162 FMC_D10 . R161 FMC_D9 FMC_D8 150R HE14 2x17 DROIT FEMELLE R159 FMC_D0 FMC_D1 FMC_D2 16 20 21 22 +3V3 23 24 25 26 27 28 FMC_D[0-15] 29 30 Touchscreen X- L3 31 Touchscreen X+ 32 Touchscreen Y- 33 Touchscreen Y+ 34 EXC-3BP121H +3V3 +5V . SB82 L4 CLOSE 0R EXC-3BP121H C138 100nF C63 . 10uF AF2-D-34-G SB81 OPEN Project: Size:A3 Date: EVAL_LCD STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 13 of 17 life.augmented 53/64 Electrical schematics Title: Electrical schematics 54/64 Figure 27. JTAG and trace +3V3 . R174 10K NC . . . R175 10K R176 10K R177 10K NC NC NC +3V3 CN15 PA13 R88 PA14 R93 PB3 R89 JTDI PA15 R90 TRST PB4 R91 .1 2 22R 3 4 5 6 . 22R . JTDO/SWO . JTMS/SWDIO JTCK/SWCLK . 22R . 22R 22R 7 8 9 10 R92 22R 11 +3V3 13 8 11 13 15 TRACE_D3 TRACE_D2 TRACE_D1 TRACE_D0 TRACE_CLK 17 18 19 20 . SB127 . R97 10K R98 10K 12 14 . 16 18 19 20 PE5 +3V3 NC 10 17 PE6 14 16 OPEN 6 7 15 12 SB135 5 OPEN 4 R179 10K OPEN 3 9 . 2 FTSH-110-01-L-DV DocID027604 Rev 3 .1 SB134 CN14 HE10-20-MD . RESET# R94 10K D5 ESDALC6V1W5 1 5 2 4 3 D4 ESDALC6V1W5 1 5 2 4 3 PE4 PE3 PE2 D6 ESDALC6V1W5 1 5 2 4 3 Title: Project: Size:A3 Date: Jtag and Trace STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 14 of 17 life.augmented UM1871 CAMERA CONNNECTOR +1V8 +1V8 +3V3 UM1871 Figure 28. Camera connector C144 . . C143 TO MFX OPEN 1 3 D10 5 D8 7 9 11 Camera_PLUG I2C4_SCL_C R125 2.2K R126 MFX_IO10 XSDN . . R119 10K R120 10K PC6 PC8 PC11 PB8 PA4 PA6 PIXCLK +2V8 TP1 . 5001 D0 D2 D4 D6 2 4 6 8 10 12 14 16 18 20 22 15 17 2.2K HSYNC CN5 13 RST1 . MFX_IO11 . FROM MFX SB123 MFX_IO12 OPEN SB124 R4 10K D10 D8 D6 PD6 D4 D2 D0 PC10 19 21 23 25 27 29 31 33 35 37 24 26 28 30 32 39 40 100nF D11 D9 PD2 D11 D1 D3 PC12 D5 D7 D9 I2C4_SDA_C 5001 . 100nF . D1 D3 D5 D7 TP5 PC7 PC9 PB6 PB9 PB7 34 36 5001 . 38 5001 . C137 . TP4 TP3 VSYNC +2V8 . 100nF CLM-120-02-L-D C136 100nF DocID027604 Rev 3 +1V8 +2V8 . . R19 4.7K G I2C4_SCL PD12 VCC 1. R5 4.7K OE OUT GND 2 S D 4 R29 10K . 3 Y1 SM7745HEX-24.0M NOT FITTED I2C4_SCL_C T1 BSN20 G I2C4_SDA PD13 S D I2C4_SDA_C T2 BSN20 EXTRF E2P Connector +3V3 +5V 1 2 I2C4_SCL 3 4 5 6 7 8 SB9 EXT_RESET FROM MFX CLOSE 0R SB8 CLOSE 0R CN1 SSM-104-L-DH Title: Project: Size:A3 Date: CAMERA_CONNECTOR STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 15 of 17 life.augmented 55/64 Electrical schematics I2C4_SDA +3V3 CN7 CN6 I2C4_SCL RF_SPI2_MOSI/2_SD RF_SPI2_MISO RF_SAI1_SCK_A RF_SAI1_FS_A SDCARD_D3 SDCARD_D1 1 PD12 3 4 PB15 5 6 PB14 7 8 PE5 9 10 PE6 11 12 PE2 PE4 PD13 RF_SPI2_SCK/2_CK PF10 13 14 PD2 15 16 PC12 PC11 17 18 PC10 PC9 19 20 PC8 1 2 3 4 PA5 5 6 PA3 PB8 7 8 PB9 9 10 PG13 PG14 11 12 PC7 PG7 13 14 PG12 15 16 PE3 17 18 I2C4_SDA RF_ADCb_12_IN5 RF_TIM2_CH1/2_ETR RF_SPI2_CS RESET# RF_SAI1_SD_A RF_USART6_TX RF_SAI1_MCLK_A RF_USART6_CK SDCARD_CK SDCARD_D2 PD6 RF_INT2 RF_ADCa_123_IN3 RF_TIM2_CH2 RF_USART6_CTS RF_USART6_RX RF_USART6_RTS RF_SAI1_SD_B +3V3 SDCARD_CMD RF_VDDA 2 PA8 +5V RF_INT1 Electrical schematics 56/64 Figure 29. Connectors SDCARD_D0 TSW-109-08-G-D TSW-110-08-G-D D5V +3V3 +3V3 +5V +3V3 E5V CN13 PD12 PD13 PG3 PC6 PA9 PA10 PA11 PA12 PA13 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PA14 PA15 27 28 29 30 31 32 PG9 PG10 PC13_ANTI_TAMP close to MCU DocID027604 Rev 3 CN10 .1 PB4 PB5 PB7 PC14_OSC32_IN PC15_OSC32_OUT PH0_OSC_IN PH1_OSC_OUT BOOT0 NRST PC0 PB8 PC2 PB9 VBAT PC1 PC3 PG11 PAO_WKUP PB3 PA1 SB108 OPEN SB107 OPEN SB106 OPEN SB105 OPEN . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 PA2 PA3 PA4 PA6 PA5 PB0 PB1 PB10 PB11 PB12 PB13 PD11 TSW-116-06-G-D TSW-116-06-G-D +3V3 . RF_VDDA FL1 FCM1608KF-601T03 C20 4.7uF . C21 100nF Title: Project: Size:A3 Date: CONNECTORS STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 16 of 17 life.augmented UM1871 UM1871 Figure 30. FMC connectors D5V +3V3 +3V3 FMC_CONNECTEUR FMC_CONNECTEUR 1 FMC_D0 FMC_D2 CN11 1 2 4 PD15 5 6 PD1 7 8 PE7 9 10 PE8 PD0 3 FMC_D5 PE9 11 12 PE10 PG6 13 14 PF6 QSPI_BK1_IO1 PF9 15 16 PD3 QSPI_BK1_IO2 PF7 17 18 PF8 PA7 19 20 PE0 PF11 21 22 PG15 PG4 23 24 PC4 PG0 25 26 PG5 PF1 27 28 PF0 29 30 PF2 31 32 FMC_SDNWE FMC_SDNRAS FMC_BA0 FMC_A10 FMC_A1 FMC_A3 PF3 FTR-116-51-L-D 4 PD5 6 PD4 7 8 9 10 PD10 FMC_D7 QSPI_BK1_IO3 QSPI_CLK FMC_D12 FMC_D10 PE15 11 12 PD8 PE13 13 FMC_D8 14 PE14 PE11 15 16 PE12 17 18 QSPI_BK1_IO0 FMC_NBL0 FMC_SDNCAS FMC_SDNE0 FMC_BA1 FMC_A0 FMC_A2 FMC_NBL1 19 20 PD7 PD9 PE1 FMC_NWE FMC_NOE FMC_D13 PC5 21 22 PG8 FMC_A11 PG1 23 24 PG2 FMC_A9 PF15 25 26 PF14 PF13 27 28 PF12 PF5 29 30 PF4 31 32 FMC_SDCKE0 FMC_A7 FMC_A5 FMC_D15 FMC_D11 FMC_D9 FMC_NE1 FMC_SDCLK FMC_A12 FMC_A8 FMC_A6 FMC_A4 +5V FMC_D6 QSPI_BK1_NCS 2 5 FMC_D3 FMC_D14 CN12 3 FMC_D1 +5V DocID027604 Rev 3 FMC_D4 PD14 FTR-116-51-L-D Project: Size:A3 Date: FMC_CONNECTORS STM32446E-EVAL Reference: MB1162 Revision: B-02 11/03/15 Sheet: 17 of 17 life.augmented 57/64 Electrical schematics Title: 2 3 4 CN1 CS RS WR RD #RESET A 1 2 3 4 5 CS RS WR/SCL RD RESET PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 BLGND BL_Control VDD BLVDD SDO SDI 22 23 24 25 26 27 28 29 30 PD10 PD11 PD12 PD13 PD14 PD15 PD16 PD17 BL_GND BL_Control VDD VCI GND GND BL_VDD SDO SDI XL XR YD YU B 6 7 8 9 10 11 12 13 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 14 15 16 17 18 19 20 21 PD10 PD11 PD12 PD13 PD14 PD15 PD16 PD17 31 32 33 34 XL XR YD YU SDO SDI DocID027604 Rev 3 CS WR RD RS 31 34 35 33 SDO SDI 10 12 #RESET 32 VDD A K C1 4.7uF/50V STPS1L40M U1 8 1 7 3 9 SW Vo Vi NC EN GND FB PGND Rset STLD40DPMR BLGND 40 41 Z1 L1 BL_Control R5 0 36 37 38 39 11 4.7uH(1A) BLGND 6 5 BLGND 44 43 6 42 45 1 VSYNC HSYNC DOTCLK ENABLE NC CS WR/SCL RD RS SDO SDI RESET VCC VCC LED_A LED_K VSS VSS VSS VSS IM1 IM3 IM0/ID YU YD XR XL D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 8 9 7 4K7 4K7 VDD 0 5 4 3 2 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 RP1 YU YD XR XL PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8 PD9 PD10 PD11 PD12 PD13 PD14 PD15 PD16 PD17 PD16 PD14 PD12 PD10 R6 100K PD8 PD6 PD4 PD2 10K RP3 PD9 PD0 RS RD 10K RP4 PD17 PD15 PD13 PD11 BLGND HSYNC Enable VSYNC DotClk C 10K RP5 R7 10 PD7 PD5 PD3 PD1 RP6 R8 do not fit B 10K RP2 FF0245SS1 AM-240320D4TOQW-T00H(R) 4 2 VDD BLVDD R2 R3 R4 VSYNC HSYNC DotClk Enable LCD board connector to Mother board C 10K Soldered for Serial interface only The 34-pin connector to mother board for both serial & 16bit interface. Compatible with MB694 with Touch screen signals added on Pin 31-34. C2 2.2uF R1 CN2 3.2LCD_connector BLVDD A Soldered for i80-system 16-bit interface Electrical schematics 58/64 Figure 31. 3.2”LCD module with both SPI and 16-bit interface 1 10K C3 1uF/50V 10K D D STMicroelectronics Title: 3.2" LCD module with both SPI & 16bit interface Number:MB785 1 2 3 Rev: A.1(PCB.SCH) Date: 3/27/2009 Sheet 1 of 1 4 UM1871 2 3 UM1871 Figure 32. Camera module 1 4 A C5 +1V8 A C6 CN2 100nF +2V8 R9 22K SCL R12 STANDBY CN1 Camera_CLK PAR_PCLK PAR_VSYNC PAR_HSYNC B PAR_D0 PAR_D1 PAR_D2 PAR_D3 PAR_D4 PAR_D5 PAR_D6 PAR_D7 PAR_D[0..7] DocID027604 Rev 3 +2V8 12 29 23 25 21 19 17 15 13 11 9 7 5 3 Camera_RST_S5K 22 24 STANDBY R2 [N/A] R3 [N/A] SCL SDA 18 20 +2V8 MCLK AVDD(2.8V) PCLK DVDD(1.8V) VSYNC DOVDD(2.8V) HSYNC D0 D1 D2 D3 SHUTTER D4 FLASH D5 D6 D7 NC D8 NC D9 NC NC RESET NC PWDN DGND SCL SDA AGND 4 6 8 +2V8 +2V8 +2V8 C2 100nF C1 100nF 0 R8 [N/A] +1V8 C3 100nF R10 [N/A] R11 [N/A] Camera_RST PAR_D0 PAR_D2 PAR_D4 PAR_D6 PAR_HSYNC PAR_PCLK SHUTTER R5 0 26 SHUTTER 14 FLASH +2V8 C8 100nF 2 10 16 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 100nF 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 SDA EXTCLK PAR_D1 PAR_D3 PAR_D5 PAR_D7 PAR_VSYNC B FLASH +2V8 FTMH-120-03-L-DV-ES C7 100nF PAR_D[0..7] 27 Camera Connector 1 AXE530124 +2V8 Camera Module :U866_3M_FF SENSOR: S5K5CAGA C C D1 BAT60JFILM EXTCLK Camera_RST when mounted on big manta board(MB10450), please soldered R6 10K and C9 470nF, removed R14 and changed R13 with 0 ohm 4 1 R1 2K R14 10K 3 2 SM7745HEW-24.0M R6 10K[N/A] Camera_RST_S5K R13 10K VCC OUT EN GND Camera_CLK [N/A] U1 +2V8 R7 C4 100nF supply voltage: 2.5V+/-10% BAT60 VF: 0.28@10mA 0.35@100mA R4 0 default system clock using clock from mother board. C9 470nF[N/A] D D STMicroelectronics MB1183 Camera Module Number:MB1183 Rev: C.1 1 2 3 Date: 1/27/2015 4 Sheet 1 of 1 59/64 Electrical schematics Title: Mechanical dimensions Appendix C UM1871 Mechanical dimensions Figure 33. Mechanical dimensions 60/64 DocID027604 Rev 3 UM1871 Mechanical dimensions Table 24. Mechanical dimensions Symbol Size (mm) Symbol Size (mm) Symbol Size (mm) X 124.33 A 55.88 E 11.88 Y 172.59 B 5.08 F 35.56 Lx 3.97 C 30.54 G 32.64 Ly 4.16 D 3.5 H 17 - - I 772.33 h 10 DocID027604 Rev 3 61/64 63 Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements Appendix D Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements D.1 FCC Compliance Statement D.1.1 Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. D.1.2 Part 15.105 This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. D.1.3 Part 15.21 Any changes or modifications to this equipment not expressly approved by STMicroelectronics may cause harmful interference and void the user’s authority to operate this equipment. D.2 IC Compliance Statement D.2.1 Compliance Statement Industry Canada ICES-003 Compliance Label: CAN ICES-3 (A)/NMB-3(A) D.2.2 Déclaration de conformité Étiquette de conformité à la NMB-003 d’Industrie Canada : CAN ICES-3 (A)/NMB-3(A) 62/64 DocID027604 Rev 3 UM1871 4 Revision History Revision History Table 25. Document Revision History Date Version 23-Mar-2015 1 Initial Version 04-Aug-2015 2 Section 4: Revision History updated. 3 Updated: Section Appendix D: Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements Section 1.4: Delivery recommendations Section 2.1.1: Drivers Section 2.2: Power supply 27-Oct-2015 Revision Details DocID027604 Rev 3 63/64 63 UM1871 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2015 STMicroelectronics – All rights reserved 64/64 DocID027604 Rev 3

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