MMstm32F107
User
Guide
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Contents
INTRODUCTION ........................................................................................................................................... 3
FEATURES................................................................................................................................................. 3
1. THE MODULE .......................................................................................................................................... 4
BLOCK DIAGRAM ....................................................................................................................................... 4
TERMINALS LAYOUT .................................................................................................................................. 5
STM32F107 MICROCONTROLLER ........................................................................................................... 6
ETHERNET PHY ....................................................................................................................................... 7
USB INTERFACE ....................................................................................................................................... 8
CAN INTERFACE ....................................................................................................................................... 9
RS232 INTERFACES ................................................................................................................................. 9
MICROSD MEMORY CARD SOCKET ......................................................................................................... 10
CORTEX DEBUG CONNECTOR ................................................................................................................ 10
POWER SUPPLY ...................................................................................................................................... 11
2 EVALUATION BOARD ......................................................................................................................... 12
3 EXAMPLE SOFTWARE ....................................................................................................................... 13
PROGRAMMING FLASH MEMORY OF STM32F107 ......................................................................... 14
PROGRAMMING THROUGH RS232 INTERFACE ...................................................................................... 14
PROGRAMMING THROUGH USB INTERFACE .......................................................................................... 17
4 SPECIFICATIONS ................................................................................................................................. 18
5 TECHNICAL SUPPORT ....................................................................................................................... 18
6 GUARANTEE ......................................................................................................................................... 18
7 ASSEMBLY DRAWINGS ..................................................................................................................... 19
8 DIMENSIONS ......................................................................................................................................... 20
9 SCHEMATICS ........................................................................................................................................ 20
Introduction
MMstm32F107 is universal minimodule for the STM32F107 microcontrollers from ST
Microelectronics. This microcontroller is available in the LQFP100 case which is difficult to solder
in prototype and amateur circuits due to the compactness of pins. We have undertaken an
attempt at placing it on a board of 36x61mm with a layout of leads which matches the commonly
available prototype circuit boards and to EVBmmTm evaluation board. In addition, we have
included Ethernet PHY 10/100Mb with RJ45 connector and magnetics, USB connector and socket
for microSD memory card. All ports and signals of the microcontroller (except that used for
Ethernet PHY) are lead out by means of two-row pin connectors with 0.1’ (2.54mm) pitch. This
minimodule is not only an adapter but a complete main board for STM32F107 microcontroller. It
needs only a connection to the supply voltage and we can start loading 256kBytes of Flash
memory. Thanks to built-in bootloader, there is even no programmer necessary. Through
integration of the peripherals with the microcontrollers on one board, the application of this
module can lead to a shorter design period and facilitate the construction of systems based on
ARM microcontrollers, by eliminating the need to design the printed board. The module is
supplied with example software.
The MMstm32F107 minimodule can be also used in didactic laboratories of informatics colleges
and universities, and can be also used to build circuits realizing thesis projects.
Features
MMstm32F107 minimodule:
Complete, ready to use microprocessor system
Fast ARM STM32F107 microcontroller with up to 90DMIPS throughput
Up to 256kB Flash memory and up to 64kB RAM
Onboard 10/100Mbps Ethernet PHY and RJ45 connector with embedded magnetics
USB mini B connector
microSD memory card socket
JTAG/SWD for in system programming and debugging
Built-in 25MHz system clock resonator
Built-in 32.768kHz RTC resonator
Possibility to mount backup battery for RTC
Onboard LED diodes for indicating Power supply, Ethernet connection status, USB status, and
one user LED
Module supply voltage: 5V
2 x 40 terminals with 0.1" (2.54mm) pitch fitting every prototype board
Small dimensions: 36mm x 61mm
Available evaluation board and sample applications
3
1. The module
Block diagram
A block diagram of MMstm32F107 minimodule is shown on the image below:
8
7
6
5
4
3
2
1
RJ45
Ethernet
PWR
FLASH
PHY
50MHz
ACT
DP83848
LINK
J1
J2
Batt
GND
12MHz
STM32F107
32kHz
DEBUG
USB PWR
USB OVC
Figure 1 Block diagram of MMstm32F107 minimodule.
Minimodule can be ordered in different configurations with use of selector:
MMstm32F107 – a – b – c
Flash size:
1 – 128kB
2 – 256kB
Ethernet connector:
0 – without RJ45
1 – with RJ45
Battery socket:
0 – not mounted
1 – mounted
For example: MMstm32F107-2-0-1 – minimodule with 256kB Flash MCU, without battery socket, with
RJ45 connector.
4
Terminals layout
Figure 2 Terminals layout – top view.
Detailed description of ports can be found in microcontroller datasheets.
5
STM32F107 microcontroller
32-bit ARM Cortex-M3 core clocked up to 72MHz
128 or 256kB in system programmable FLASH memory
48 or 64kB general purpose SRAM memory
4kB Ethernet SRAM memory
1.25kB USB SRAM memory
In system programmable via JTAG, SDW, USB, RS232 or CAN
12-channel DMA controller
Up to four 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
1 × 16-bit motor control PWM timer with dead-time generation and emergency stop
Ethernet MAC
USB 2.0 device/host/OTG (full speed)
2 CAN controller
5 UART interfaces
Two I2C-bus interfaces
Three SPI interfaces
I2S interface
SD/MMC interface
Two 12-bit AD converters (16 channels)
Two 12-bit DA converters
Up to 80 fast I/O ports with 5V tolerance
Advanced interrupt controller
Low Power modes
RTC with battery backup
Single supply voltage 2.0 - 3.6V
JTAG and SWD interfaces
More info about STM32F107 can be found at manufacturer site:
http://www.st.com/mcu/devicedocs-STM32F107VC-110.html
6
Ethernet PHY
Minimodule is equipped with DP83848 Ethernet PHY and RJ45 connector with integrated magnetics.
DP83848 features:
10/100 Mb/s operation
Auto-MDIX
IEEE 802.3u Auto-Negotiation and Parallel Detection
IEEE 802.3u ENDEC, 10BASE-T transceivers and filters
IEEE 802.3u PCS, 100BASE-TX transceivers and filters
Low power consumption < 270mW typical
Low power modes
Optimized for cable length performance far exceeding IEEE specifications
L1
+3V3
MII_AVDD
BLM18HG102SN1D +C1
10u/16V
J3
JFM24011-0101T
GND
8
GND
MII_AVDD
U2
P1.14/ENET_RX_ER
P1.17/ENET_MDIO
P1.16/ENET_MDC
#RESET
29
25
7
39
PWR_DOWN/INT
TX+
TX-
14
13
RX+
RX-
24
R3
GND
R4
49.9R
4.87k 1%
26
28
27
LED_ACT/COM/AN_EN
LED_LINK/AN0
LED_SPEED/AN1
LED_ACT
LED_LINK
TD+ 1
TD+
RD- 6
RD-
5
RCT
RD+ 4
RD+
8
7
6
5
4
3
2
1
1CT:1
R5
49.9R
MII_AVDD
C3
100nF
Yellow
Green
GND
34
X1
R6
PFBOUT
PFBIN1
PFBIN2
AGND
AGND
AVDD33
+3V3
+3V3
8
9
10
11
12
TCK
TDO
TMS
TRST#
TDI
+3V3
2k2
R7
240R
R9
2k2
R12
240R
R14
2k2
+3V3
33
X2
R11
2k2
IOVDD33
IOVDD33
+3V3
RBIAS
RESET_N
25MHz_OUT
PWR_DOWN/INT
RX_DV/MII_MODE
IOGND
IOGND
DGND
R10
10k
RD+
RD-
17
16
1CT:1
12
P1.8/ENET_CRS
TD+
TD-
TCT
11
P1.9/ENET_RXD0
P1.10/ENET_RXD1
DP83848
TXD_0
TXD_1
TXD_2
TXD_3/SNI_MODE
TX_EN
TX_CLK
RXD_0/PHYAD1
RXD_1/PHYAD2
RXD_2/PHYAD3
RXD_3/PHYAD4
CRS/CRS_DV/LED_CFG
RX_CLK
RX_ER/MDIX_EN
COL/PHYAD0
MDIO
MDC
TD-
2
10
P1.4/ENET_TX_EN
3
4
5
6
2
1
43
44
45
46
40
38
41
42
30
31
TD- 3
9
P1.0/ENET_TXD0
P1.1/ENET_TXD1
C2
100nF
R2
49.9R
GND
R1
49.9R
SHIELD
20
21
RESERVED
RESERVED
D1
D2
LED YELLOW
R8
ACT
560R
LED GREEN
LINK
R13
560R
R15
R16
2k2
2k2
+3V3
J4
23
18
37
15
19
22
35
47
36
32
48
J5
X1
C6
C9
C10
100nF
C11
100nF
+
10u/16V
GND
+3V3
C7
100nF
C8
100nF
+3V3
1
3
GND
GND
GND
OE
VCC
OUT
GND
4
2
+3V3
C4
100nF
GND
CXO 50MHz
GND
L2
BLM18HG102SN1D
100nF
+3V3
P1.15/ENET_REF_CLK
Figure 3 Implementation of Ethernet interface in 32F107.
DP83848 documentation can be found on manufacturer site: http://www.national.com
Module can be also ordered without RJ45 connector, with gold pin connector mounted instead.
7
USB interface
STM32F107 microcontroller have built-in USB 2.0 full-speed interface, which is capable of working as Host,
Device or in OTG mode. Module is equipped with UBS mini B connector, power switching circuit (for Host
mode) and LED diodes showing interface’s power state.
U5 (STMPS2141STR) is power switch providing voltage supply to USB connector, it is controlled by MSU’s
PC9 pin (active low). Additionally is has short-circuit protection disconnecting power from USB connector.
Fault condition is indicated by low logic level on MCU’s PE1 pin and red LED diode “USB OVC”. If power
switch will not be used, it can be disconnected by desoldering R37 and R38 resistors, what will make PC9
and PE1 pins available to other use.
Thanks to D9 module can be also powered from USB connector. Presence of power supply voltage in USB
connector (either from external source or from U5 switch) is signaled by red diode “USB PWR”.
Schematics of module’s USB circuit is show below.
+3V3
R32
470R
D6
LED GREEN
USB PWR
D9
+5V
+3V3
S1B
R34
Q1
BC 847
10k
+3V3
+3V3
R33
470R
GND
VBUS
1
C27
4.7uF
STMPS2141STR
5
IN
4
OUT
EN
3
FAULT
2
GND
R35
10k
U5
R36
10k
+5V
D7
LED RED
USB FAULT
R37
R38
0R
0R
R42
R39
R40
R41
220R
22R
22R
220R
PC9/USB_POWER_SW
PE1/USB_OVC
GND
GND
USB OTG
J8
Vbus
DD+
ID
GND
SH1
SH2
SH3
SH4
1
2
3
4
5
PA9/USB_VBUS
PA11/USB_DM
PA12/USB_DP
PA10/USB_ID
6
7
8
9
USB B mini Connector
GND
Figure 4 Implementation of USB interface.
8
CAN interface
MMstm32F107 microcontrollers have on chip two CAN interfaces, compatible with CAN2.0 A and B
specifications. To connect MMstm32F107 minimodule to CAN bus additional circuit – CAN bus driver.
Example of such circuit is shown below.
GND
HIGH
1
10K
SLOPE
2
3
GND
STM32F107
CAN
J2
8
7
6
5
CAN H
CAN L
1
2
3
GND
CAN
RS
CANH
CANL
Vref
D
GND
VCC
R
1
2
3
4
GND
+3.3V
GND
2
SN65HVD230
TERM.
GND
39
CAN1
GND
J1
5
4
120R
PD1/CAN1_TX
PD0/CAN1_RX
11
12
PB6/CAN2_TX
PB5/CAN2_RX
CAN2
GND
MMstm32F107 module
Figure 5 Connection of MMstm32F107 to CAN bus
RS232 interfaces
STM32F107 microcontroller has five USART ports which can be used to connect the minimodule with a PC
computer other equipment equipped with a RS-232 port. Such a connection requires a level converter based
on a ST3232 or similar IC, connected to the TX and RX lines. Drawings below show example use of USART1
port.
VCC
16
+3V3
100n
2
+5V
C1+
1
6
GND
GND
V-
C1C2+
100n
3
4
C214
7
13
8
T1 OUT
T2 OUT
R1 IN
R2 IN
GND
GND
15
RS-232
100n
5
9
4
8
3
7
2
6
1
USART1
STM32F107
PA0/USART2_CTS
PA1/USART2_RTS
PA2/USART2_TX
PA3/USART2_RX
USART2
PB10/USART3_TX
PB11/USART3_RX
PB13/USART3_CTS
PB14/USART3_RTS
USART3
PC10/USART4_TX
PC11/USART4_RX
USART4
PC12/USART5_TX
PD2/USART5_RX
USART5
V+
100n
DB9F
PA9/USART1_TX
PA10/USART1_RX
PA11/USART1_CTS
PA12/USART1_RTS
T1 IN
T2 IN
R1 OUT
R2 OUT
5
11
10
12
9
ST3232
MMstm32F107 module
GND
GND
Figure 6 Example of UART0 use as DCE.
9
microSD memory card socket
Minimodule is equipped with microSD memory card socket, connected to microcontroller’s SPI3 port (pins
PA4, PC12, PC10, PC11). Additionally , to PE0 is connected signal informing by low logic level that card is
present in the socket.
+3V3
R30
10k
J7
microSD
INS1
INS2
1
2
3
4
5
6
7
8
9
10
PA4/MICROSD_CS
PC12/MICROSD_MOSI
+3V3
GND
PC10/MICROSD_SCK
PC11/MICROSD_MISO
PE0/MICROSD_DETECT
101
102
GND
GND
INSERTED
microSD
DAT2 [NC]
CD/DAT3 [CS]
CMD [DI]
VCC
CLK
GND
DAT0 [DO]
DAT1 [NC]
GND
Figure 7 microSD connector.
Cortex Debug connector
Module is equipped with new standard of debugging/programming connector defined by ARM, called „Cortex
Debug Connector”. It is a 10-pin (2x5) goldpin connector with 1.27mm pitch with small footprint on PCB.
R24
R25
R26
10k
10k
10k
+3V3
J6
1
3
5
7
9
2
4
6
8
10
TMS/SWDIO
TCK/SWDCLK
TDO/SWO
TDI/NC
nRESET
MHDR2X5
Cortex Debug Connector
PA13/TMS/SWDIO
PA14/TCK/SWDCLK
PB3/TDO/SWO
PA15/TDI
#RESET
10k
GND
VCC
GND
GND
NC
GNDDetect
R27
+3V3
GND
Figure 8 Cortex Debug connector.
Figure 9 Pinout of Cortex Debug connector.
10
Power supply
MMstm32F107 module require regulated 5V power supply with output current at least 300mA (when USB Hot
function with capability of powering connected devices is not used) or 800mA (if this function is used). Module
current draw is depended on many factors: CPU core and buses frequency, used peripherals, Ethernet
controller activity, microSD activity etc. There are many possibilities to reduce power consumption thanks to
microcontroller and PHY low power modes.
Power supply should be connected to pins 1 (+5V) and 2 (GND) of J2 connector. Module’s built in power
supply is shown below:
D5
LL4148
C25
10u/16V
TAB
3
+
C26
10u/16V
GND GND
GND
J1
GND
VOUT
2
+
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
VIN
GND
1
SPX2920M3-3.3
4
U4
GND
J2
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
Header 20X2
+5V
+3V3
VBUS
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
VBAT
GND
Header 20X2
Figure 10 Module’s power supply circuit.
Module can be also powered from USB connector – more on this subject in „USB interface” section.
11
2 Evaluation Board
In order to facilitate the design of equipment using the minimodule, an evaluation board has been prepared. It
includes the following elements:
Connector with all terminals of the minimodule
Connectors of all peripherals accessible on board
JTAG connector for in system programming and
debugging
Voltage regulators (+5V and +3,3V)
Possibility supply with USB Port
Power switch
8 switches and 8 LED diodes
Buzzer
2 potentiometers
IRDA port
USB Device and USB Host ports
Two ports RS232 with LEDs
Codec Audio
CAN Interface
1-WIRE connector
SD/MMC card slot
Alphanumeric LCD connector
Graphic LCD connector
More info can be found on page:
http://www.propox.com/products/t_183.html
Figure 11 EVBmmTm evaluation board.
12
3 Example software
MCU manufacturer’s site contain many example applications showing how to handle different peripherals:
http://www.st.com/mcu/devicedocs-STM32F107VC-110.html
You can find there among others:
Implementation of RC5 infrared remote control receiver
ADC handling
Sample WWW server
Handling of serial ports, I2C, SPI
Handling of USB port in Device and OTG modes
Module is delivered with programmed sample application implementing Simple WWW server. Sources of this
application can be found on our site:
http://www.propox.com/download/software/demo_MMstm32_eth_lib.zip
To quickly test bought module:
Connect module to local Ethernet Network, or directly to PC with straight or crossed cable
Connect module to PC with USB cable to power up module
Visit www page at address http://192.168.0.8 On this page you can read voltage at ADC input (PC4,
J1-29), and control four outputs, to whom you may connect e.g. LED diodes (LED1: PD7, J2-5; LED2:
PD13, J2-30; LED3: PD3, J2-9, LED4: PD4, J2-8)
Figure 12 WWW page Server by module.
13
Programming Flash memory of STM32F107
Flash memory of STM32F107 microcontroller can be programmed in two ways: using JTAG/SWD interface or
through bootloader. In this documentation, second method, not requiring any special programming hardware,
will be described.
Bootloader program is stored in internal ROM memory and allow to program Flash memory through
interfaces: USB, RS232 and CAN. To enable bootloader, during reset BOOT0 pin (connector J1, pin 1)
should be connected to high logic level and BOOT1 to low logic level (BOOT1 have pull-down resistor, so it
can be left unconnected).
Boot mode selection pins
BOOT1 (PB2)
BOOT0
X
0
0
1
1
1
Boot mode
Flash
ROM (bootloader)
RAM
Table 1 MCU’s boot modes.
Programming through RS232 interface
To program processor through RS232, its USART2 port should be connected to PC using level translator, e.g.
shown below:
+3.3V
16
2
100n
GND
100n
VCC
V+
RS-232
GND
1
6
2
7
3
8
4
9
5
TX0
RX0
1
3
4
5
11
7
10
13
12
8
9
V-
GND
100n
100n
14
6
GND
C1+
C1C2+
C2-
PD5/USART2_TX
PD6/USART2_RX
15
MAX3232CSE
100n
GND
DB9F
GND
GND
Figure 13 RS232 level translator.
Pins RS of USART1 (PA10) and CAN (PB5) should be connected to steady logic state, USB interface should
be not connected.
PC
should
have
installed
„Flash
Loader
Demonstrator”
application
from
http://www.st.com/mcu/download2.php?file=um0462.zip&info=STM32F107VC%20Software%20%20PC%20&url=http://www.st.com/stonline/products/support/micro/files/um0462.zip
ST:
After launching this application (Start -> Programs -> STMicroelectronics -> Flash Loader Demonstrator ->
Flash Loader Demo) appropriate COM port should be selected (another options can be left unchanged), then
you can three times click “Next” button to go through subsequent windows:
14
Figure 14 First window of „Flash Loader Demonstrator” application.
Figure 15 Second window of „Flash Loader Demonstrator” application.
15
Figure 16 Third window of „Flash Loader Demonstrator” application.
In next window select „Download to device” and choose file to program:
Figure 17 Fourth window of „Flash Loader Demonstrator” application.
16
After clicking „Next” processor will be programmed:
Figure 18 Fifth window of „Flash Loader Demonstrator” application.
Detailed documentation can be found in document:
http://www.st.com/mcu/download2.php?file=13916.pdf&info=STM32F107VC%20Software%20%20PC%20&url=http://www.st.com/stonline/products/literature/um/13916.pdf
Programming through USB interface
Processor can also be programmed through USB interface. To do this use „DfuSe” application from ST:
http://www.st.com/mcu/download2.php?file=um0412.zip&info=STM32F107VC%20Software%20%20PC%20&url=http://www.st.com/stonline/products/support/micro/files/um0412.zip
Application documentation:
http://www.st.com/mcu/download2.php?file=13379.pdf&info=STM32F107VC%20Software%20%20PC%20&url=http://www.st.com/stonline/products/literature/um/13379.pdf
17
4 Specifications
Microcontroller
STM32F107
Program memory
do 256kB
Data memory
Memory card socket
do 64kB
Micro SD
No. of digital I/O
No. of analog inputs
do 71
do 16
No. of analog outputs
Do 2
Ethernet
10/100 Mb/s Auto-MDIX, onboard RJ45
Power supply
5V
Power consumption
Dimensions
800mA
36x61mm
Weight
ok. 100g
Operating temperature range
Humidity
0 – 70ºC
5 – 95%
Connectors
Double 2x40 header
Ethernet RJ45
USB
Cortex Debug Connector
5 Technical support
In order to obtain technical assistance please contact support@propox.com . In the request please
include the following information:
number of the module version (e.g. REV 1)
setting of resistors
a detailed description of the problem
6 Guarantee
The MMstm32F107 minimodule is covered by a six-month guarantee. All faults and defects not caused by the
user will be removed at the Producer’s cost. Transportation costs are borne by the buyer.
The Producer takes no responsibility for any damage and defects caused in the course of using the
MMstm32F107 module.
18
7 Assembly drawings
Figure 19 Assembly drawing – top layer.
Figure 20 Assembly drawing – bottom layer.
19
8 Dimensions
Figure 21 Dimensions – top view.
Figure 22 Dimensions – side view.
9 Schematics
20
U1
R17
GND
10k
PA0
PA1/RMII_REF_CLK
PA2/RMII_MDIO
PA3
PA4/MICROSD_CS
PA5
PA6
PA7
PA8
PA9/USB_VBUS
PA10/USB_ID
PA11/USB_DM
PA12/USB_DP
PA13/TMS/SWDIO
PA14/TCK/SWDCLK
PA15/TDI
23
24
25
26
29
30
31
32
67
68
69
70
71
72
76
77
PB0
PB1
PB2/BOOT1
PB3/TDO/SWO
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11/RMII_TX_EN
PB12/RMII_TXD0
PB13/RMII_TXD1
PB14
PB15
35
36
37
89
90
91
92
93
95
96
47
48
51
52
53
54
+3V3
C13
100nF
GND
C14
100nF
GND
C15
100nF
GND
C16
100nF
GND
C17
100nF
50
75
100
28
11
GND
49
74
99
27
10
L3
PA0-WKUP
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
PA13
PA14
PA15
PE15
PE14
PE13
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1
PE0
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB15
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
VDD_1
VDD_2
VDD_3
VDD_4
VDD_5
VSS_1
VSS_2
VSS_3
VSS_4
VSS_5
GND
BLM
22
+3V3
C18
1uF
C19
100nF
19
R19
220R GND
VREF+
C28
1uF
C22
100nF
GND
GND
D8
R23
LL4148
470k
GND
VBAT
21
20
6
STM32F107Vx
VDDA
PC15-OSC32_OUT
PC14-OSC32_IN
PC13-ANTI_TAMP
PC12
PC11
PC10
PC9
PC8
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
46
45
44
43
42
41
40
39
38
5
4
3
2
1
98
97
PE15
PE14
PE13
PE12
PE11
PE10
PE9
PE8
PE7
PE6
PE5
PE4
PE3
PE2
PE1/USB_OVC
PE0/MICROSD_DETECT
62
61
60
59
58
57
56
55
88
87
86
85
84
83
82
81
PD15
PD14
PD13
PD12
PD11
PD10/RMII_RXD1
PD9/RMII_RXD0
PD8/RMII_CRS
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
9
8
7
80
79
78
66
65
64
63
34
33
18
17
16
15
PC15/OSC32_OUT
PC14/OSC32_IN
PC13
PC12/MICROSD_MOSI
PC11/MICROSD_MISO
PC10/MICROSD_SCK
PC9/USB_POWER_SW
PC8
PC7
PC6
PC5
PC4
PC3
PC2
PC1/RMII_MDC
PC0
C11
GND
10pF
X2
32.768kHz
C12
GND
10pF
VSSA
VREF+
VREF-
VBAT
OSC_IN
OSC_OUT
NRST
NC
BOOT0
12
13
14
73
94
C20
22pF
GND
C23
22pF
GND
X3
25MHz
R20
#RESET
BOOT0
220R
R22
10k
GND
BT1
3V CR2032
+3V3
+3V3
R18
10k
C21
100nF
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email: support@propox.com
GND
Title: MMstm32F107
Battery Socket
GND
Size:
File:
Date: 08-02-2010
21
Sheet 1 of 4
Rev:
2
+3V3
R30
10k
microSD
INS1
INS2
+3V3
1
2
3
4
5
6
7
8
+3V3
PA4/MICROSD_CS
PC12/MICROSD_MOSI
+3V3
GND
D3
LED RED
USR
PC10/MICROSD_SCK
D4
LED GREEN
PWR
PC11/MICROSD_MISO
R28
470R
9
10
R29
470R
PE0/MICROSD_DETECT
GND
101
102
GND
GND
INSERTED
microSD
DAT2 [NC]
CD/DAT3 [CS]
CMD [DI]
VCC
CLK
GND
DAT0 [DO]
DAT1 [NC]
PD7
J7
GND
+3V3
R32
470R
D6
LED GREEN
USB PWR
D9
+5V
+3V3
S1B
Q1
BC 847
+3V3
+3V3
R33
470R
D5
GND
1
C27
4.7uF
+5V
R36
10k
D7
LED RED
USB FAULT
R37
R38
LL4148
0R
0R
PC9/USB_POWER_SW
PE1/USB_OVC
U4
1
+5V
SPX2920M3-3.3
VIN
GND
C25
10u/16V
USB OTG
J8
Vbus
DD+
ID
GND
SH1
SH2
SH3
SH4
1
2
3
4
5
R42
R39
R40
R41
220R
22R
22R
220R
GND
PA9/USB_VBUS
PA11/USB_DM
PA12/USB_DP
PA10/USB_ID
2
+
GND
VOUT
GND
U5
VBUS
STMPS2141STR
5
IN
4
OUT
EN
3
FAULT
2
GND
R35
10k
TAB
10k
3
+3V3
+
C26
10u/16V
4
R34
GND GND
6
7
8
9
GND
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email: support@propox.com
USB B mini Connector
GND
Title: MMstm32F107
Size:
File:
Date: 08-02-2010
22
Sheet 2 of 4
Rev:
2
L1
BLM
J3
+3V3
C1
U2
PD8/RMII_CRS
R21
2k2 NM
PA2/RMII_MDIO
PC1/RMII_MDC
GND
#RESET
29
25
7
39
PWR_DOWN/INT
RBIAS
TX+
TX-
14
13
RX+
RX-
24
R3
GND
R4
49.9R
4.87k 1%
26
28
27
LED_ACT/COM/AN_EN
LED_LINK/AN0
LED_SPEED/AN1
LED_ACT
LED_LINK
TCT
TD+ 1
TD+
RD- 6
RD-
5
RCT
RD+ 4
RD+
8
7
6
5
4
3
2
1
1CT:1
R5
49.9R
MII_AVDD
C3
100nF
Yellow
Green
GND
34
X1
R6
PFBOUT
PFBIN1
PFBIN2
AGND
AGND
AVDD33
+3V3
+3V3
8
9
10
11
12
TCK
TDO
TMS
TRST#
TDI
+3V3
2k2
R7
220R
R9
2k2
R12
220R
R14
2k2
+3V3
33
X2
R11
2k2
IOVDD33
IOVDD33
+3V3
RD+
RD-
RESET_N
25MHz_OUT
PWR_DOWN/INT
RX_DV/MII_MODE
IOGND
IOGND
DGND
R10
2k2
17
16
TD+
TD-
2
1CT:1
12
PD9/RMII_RXD0
PD10/RMII_RXD1
TXD_0
TXD_1
TXD_2
TXD_3/SNI_MODE
TX_EN
TX_CLK
RXD_0/PHYAD1
RXD_1/PHYAD2
RXD_2/PHYAD3
RXD_3/PHYAD4
CRS/CRS_DV/LED_CFG
RX_CLK
RX_ER/MDIX_EN
COL/PHYAD0
MDIO
MDC
R2
49.9R
GND
TD-
11
PB11/RMII_TX_EN
R1
49.9R
DP83848CVV
TD- 3
C2
100nF
10
3
4
5
6
2
1
43
44
45
46
40
38
41
42
30
31
MII_AVDD
SHIELD
9
PB12/RMII_TXD0
PB13/RMII_TXD1
8
GND
10u/16V
GND
JFM24011-0101T
MII_AVDD
+
D2
LED YELLOW
R8
ACT
470R
LED GREEN
LINK
R13
470R
20 R15
21 R16
RESERVED
RESERVED
D1
2k2
2k2
+3V3
J4
23
18
37
15
19
22
35
47
36
32
48
J5
C4
C7
+
C8
GND
100nF
C9
+3V3
100nF
GND
10u/16V
GND
GND
C5
100nF
C6
100nF
GND
L2
BLM
100nF
X1
+3V3
PA1/RMII_REF_CLK
+3V3
1
3
OE
OUT
VCC
GND
4
2
+3V3
C10
100nF
GND
CXO 50MHz
http://www.propox.com
email: support@propox.com
Title: MMstm32F107
Size:
File:
Date: 08-02-2010
23
Sheet 3 of 4
Rev:
2
J1
BOOT0
PB4
PB6
PB8
PE0/MICROSD_DETECT
PE2
PE4
PE6
PC14/OSC32_IN
PC0
PC3
PA0
PA4/MICROSD_CS
PA6
PC4
PB0
PB2/BOOT1
PE8
PE10
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
GND
J2
PB3/TDO/SWO
PB5
PB7
PB9
PE1/USB_OVC
PE3
PE5
PC13
PC15/OSC32_OUT
PC2
VREF+
PA3
PA5
PA7
PC5
PB1
PE7
PE9
#RESET
VBUS
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
+5V
+3V3
PD7
PD5
PD3
PD1
PC12/MICROSD_MOSI
PC10/MICROSD_SCK
PA14/TCK/SWDCLK
PA12/USB_DP
PA10/USB_ID
PA8
PC8
PC6
PD14
PD12
PB15
PB10
PE14
PE12
Header 20X2
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
VBAT
PD6
PD4
PD2
PD0
PC11/MICROSD_MISO
PA15/TDI
PA13/TMS/SWDIO
PA11/USB_DM
PA9/USB_VBUS
PC9/USB_POWER_SW
PC7
PD15
PD13
PD11
PB14
PE15
PE13
PE11
GND
Header 20X2
R24
R25
R26
10k
10k
10k
+3V3
J6
1
3
5
7
9
2
4
6
8
10
PA13/TMS/SWDIO
PA14/TCK/SWDCLK
PB3/TDO/SWO
PA15/TDI
#RESET
TMS/SWDIO
TCK/SWDCLK
TDO/SWO
TDI/NC
nRESET
MHDR2X5
Cortex Debug Connector
10k
GND
VCC
GND
GND
NC
GNDDetect
R27
+3V3
GND
http://www.propox.com
email: support@propox.com
Title: MMstm32F107
Size:
File:
Date: 08-02-2010
24
Sheet 4 of 4
Rev:
2