Holtek 32-bit MCU Promotion
HT32F1765 Starter Kit
2013/8/12 -1
Holtek Semiconductor Inc.
HT32F1765 SK Introduction
 Designed for Cortex-M3 new users by providing a low-cost
platform. Together with the convenience of its software
development platform, it provides a complete solution
from evaluation to production
 Using the HT32F1765
 Operating frequency up to 72 MHz
 128KB Flash, 64KB SRAM
 Integrated TIMER, I2C, SPI, USART, USB and ADC, can be used for the
testing and development of many external devices
 LQFP100 package
 8.000 MHz External Crystal Clock
 Comprises Target Board and Serial-Wire Debugger
 Can use the Target Board external power supply or be
powered by the Debugger
 Size: 65mm x 100 mm
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Holtek Semiconductor Inc.
HT32F1765 SK
Development Environment
 Provides a standard C language program development environment
 Provides a complete function library avoiding the complicated lower
level function development
 Integrated hardware debug interface, SWD, uses a USB cable to connect
to the IDE. The system will download the programs and debug
immediately
 Provides a standard development environment including Keil uVision,
IAR EWARM and CooCox CoIDE
• Compiler
• Debugger
• Flash Loader
USB
IDE
HT32F1765 SK
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HT32F1765 SK Hardware
PE0~15 PD0~15 PC8~15
USB Port
SWD-10P
RESET
PA0~15
PB0~15
PC0~7
USB Port
SWD Debugger
Target Board
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HT32F1765 SK Usage
Target
Board
Evaluate
Develop
SWD
Debugger
Any Board with a
SWD-10P Connector
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HT32F1765 Block Diagram
Analog
Inputs
4 ~ 16 MHz
32.768KHz
12-bit ADC
8 Channels
(OPA/CMP)
8MHz HSI
HSE
Backup Domain
32KHz LSI
LSE RTC
SPI x 2 / I2C x 2
USART x 2
SPI / I2C / USART
Device
ISO 7816-3 x 1
Smart Card
CortexTM-M3
USB 2.0 FS x 1
USB Host
HT32F1755/65
MT6573
HT32F2755*
CSIF* x 1
CMOS Sensor*
SRAM
32/64 KB
72 MHz
VDD
I/O
LDO
POR
WDT
LVD
BOD
3-Phase Motor
Control Timer x 1
Capture & Compare
Flash Memory
128 KB
3-Phase
Brushless Motor
PWM Timer x 2
Basic Function
Timer x 2
ARM is a registered trademark of ARM Limited in the EU and other countries.
Cortex is a trademark of ARM Limited in the EU and other countries.
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Holtek Semiconductor Inc.
HT32F1765 Feature 1
Function
Spec / Number
CPU Core
Operating Voltage
System Clock
Flash
SRAM
Cortex-M3 r2p0
Oscillators
Description
JTAG / Serial Wire Debug, MPU
2.7V - 3.6V
72MHz
128K Bytes
32K / 64K Bytes
High-Speed External
High-Speed Internal RC
Low-Speed External
Low-Speed Internal RC
Max. generated from HSE/HSI by PLL
Flash Security / Accelerator
1755: 32KB
1765/2755: 64KB
HSE: 4MHz ~ 16MHz (Clock Stop Detection )
HSI: 8MHz ±5% @ -40 ℃ ~ +85 ℃
LSE: 32 KHz
LSI: 32 KHz ±10% @ 25 ℃
PDMA
1
With 12 channels
USB
1
8 endpoints (including endpoint 0)
USB 2.0 Full Speed
SCI
1
ISO7816-3 Smart Card Interface
CSIF
1
CMOS sensor interface, Clock speed up to 24MHz
YUV or RAW RGB data format (QVGA / CIF)
For HT32F2755 only
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Holtek Semiconductor Inc.
HT32F1765 Feature 2
Description
Function
Spec / Number
Basic Function Timer
(BFTM)
2
– 32-bit compare counter
– One shot / Repetitive interrupt mode
2
– Input capture
– Output compare
– PWM generation (Edge and Center-aligned mode)
– One Pulse Mode output
– QEI & Hall sensor interface
Motor Control Timer
(MCTM)
1
As GPTM but with extra motor functions:
– Complementary output with programmable
dead time insertion
– Programmable polarity
– Programmable idle state
– Break protection
– Support 3-phase motor control
USART
2
With FIFO, Baud Rate up to 4.5Mbps
SPI
2
Master Up to 36MHz / Slave Up to 18 MHz
I2C
2
Master/Slave Standard/Fast mode (100 / 400KHz)
ADC
12-bit x 8 channels
Op Amp / Comparator
2
Watchdog
1
RTC
1
General Purpose Timer
(GPTM)
Max. 1 Msps with 12-bit SAR ADC
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Holtek Semiconductor Inc.
HT32F1765 Feature 3
Function
Spec / Number
Description
LVD
Y
9 levels: 2.7V ~ 3.5V, 0.1V per level
BOD
Y
2.5V
POR
Y
Power On Reset:1.36V
Internal LDO
1
VIN = 2.7V ~ 3.6V
Normal mode: VOUT = 1.8V / 200mA
Low-power mode: VOUT = 1.8V / 100mA
Operation Mode
Run, Sleep, Power-down
Deep Sleep Mode1, 2
Run: Typ. 60mA @ 72MHz, Max. 72mA
Deep Sleep 2: Typ. 18uA, Max. 25uA
Power down: Typ. 4uA
Backup Registers
ESD/
EFT Latch up
32-bit x 10
ESD HBM: 4kV
ESD MM: 300V
Latch up: ±400mA
Operating Temperature
-40 ℃ ~ +85 ℃
I/O Ports
33/46/80
Package
LQFP 48/64/100
General data storage in Backup Domain
HBM: Human Body Mode
MM: Machine Mode
Max. Port A~E[15:0] ;
Be configured up to 4 alternate functions (AFIO)
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Holtek Semiconductor Inc.
HT32F1765 Pin Assignment 1
PD8
PD9
PD10
PD11
PD12
PD13
VDD33_4
VSS33_4
PE5
PE6
PE7
PE8
PE9
PE10
VSSA
VDDA
PD8
PD9
PD10
PD11
PE5
PE6
PE7
PE9
PE8
PE10
VSSA
VDDA
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48 47 46 45 44 43 42 41 40 39 38 37
PA0
1
48
PC15
PA1
2
47
PC14
PA2
3
46
PC13
PC12
PA0
1
36
VSS33_3
PA1
2
35
VDD33_3
PA3
4
45
PA2
3
34
PC12
PA4
5
44
PC11
PA3
4
33
PC11
PA5
6
43
VSS33_3
PA4
5
32
JTRST
PA6
7
42
VDD33_3
PA5
6
31
JTDI
PA7
8
PA6
7
30
JTMS/SWDIO
VDD33_1
9
PA7
8
29
JTCK/SWCLK
VDD33_1
9
28
Vss33_1
10
27
PC10
USBDP
11
26
USBDM
12
25
HT32F1755/1765/2755
LQFP48
7mm x 7mm
13 14 15 16 17 18 19 20 21 22 23 24
Vss33_1
10
USBDP
11
USBDM
PC9/BOOT1
PC8/BOOT0
JTDO/TRACESWO
HT32F1755/1765/2755
LQFP64
10mm x 10mm
41
JTRST
40
JTDI
39
JTMS/SWDIO
38
JTCK/SWCLK
12
37
JTDO/TRACESWO
PB0
13
36
PC10
PB1
14
35
PC9/BOOT1
PB2
15
34
PC8/BOOT0
PB3
16
33
PC3
VSS33_2
PC2
PC1
PC0
VDD33_2
VSS33_2
XTALIN
XTALOUT
PB7
PB5/XTAL32KOUT
RTCOUT
PB4/XTAL32KIN
VBAT
VSSLDO
nRST
VLDOIN
VLDOOUT
XTALOUT
VDD33_2
XTALIN
PB5/XTAL32KOUT
RTCOUT
PB4/XTAL32KIN
VBAT
nRST
VSSLDO
VLDOIN
VLDOOUT
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
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Holtek Semiconductor Inc.
HT32F1765 Pin Assignment 2
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE0
VDD33_4
VSS33_4
PE1
PE2
PE3
PE4
PE5
PE6
PE7
PE8
PE9
PE10
VDDA
VSSA
VREF+
VREF-
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA8
PA9
PA10
PA11
PA12
1
75
2
74
3
73
4
72
5
71
6
70
7
69
8
68
67
9
HT32F1755/1765/2755
LQFP100
10
11
12
66
65
64
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PC15
PC14
PC13
PC12
PC11
13
63
VDD33_1
VSS33_1
USBDP
USBDM
14
62
17
59
VSS33_3
VDD33_3
JTRST
JTDI
PA13
PA14
PA15
PB0
PB1
PB2
PB3
NC
18
58
JTMS/SWDIO
19
57
20
56
JTCK/SWCLK
JTDO/TRACESWO
21
55
22
54
23
53
24
52
25
51
14mm x 14mm
15
16
61
60
PC10
PC9/BOOT1
PC8/BOOT0
PC7
PC6
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
PC5
PC4
PC3
PC2
PC1
PC0
PB15
PB14
PB13
VSS33_2
VDD33_2
XTALOUT
XTALIN
PB10
PB9
PB8
PB7
RTCOUT
PB5/XTAL32KOUT
PB4/XTAL32KIN
VBAT
nRST
VSSLDO
VLDOIN
VLDOOUT
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Holtek Semiconductor Inc.
HT32 Firmware Library
 Examples
 Support for each peripheral
 Running on HT32 DVB
 Libraries
 CMSIS compliant
 Support for all the
peripherals
 Project Template
 Empty projects for IDE
 Utilities
 HT32 DVB configuration
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Holtek Semiconductor Inc.
RTOS
 Small Footprint, several K bytes
 Multi-tasking process
Supported OS
• ARM-ARTX
• IAR PowerPac
• FreeRTOS
• CoOS
• uC/OS2
Demo
Create 4 Tasks
LED
USART
Buttons
Buzzer
Example
Source Code
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Holtek Semiconductor Inc.
HT32F1765 SK
Reference Documents
 IC Description
 HT32F1755-1765-2755_Datasheetv100.pdf
 HT32F1755-1765-2755_UserManualv110.pdf
 Firmware Library
 HT32F175x_275x_Programmer_Guide_v101.chm
 Tool installation instructions




HT32_Keil-QuickStartv110.pdf
HT32_IAR-QuickStartv110.pdf
HT32_CooCoxCoIDE-QuickStartv100.pdf
e-Link32-QuickStartv100.pdf
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Holtek Semiconductor Inc.