1. Holtek 32-bit MCU Promotion
HT32F1765 Starter Kit

2. 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

3. Development Environment
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

4. HT32F1765 SK Hardware PE0~15 PD0~15 PC8~15 USB Port SWD-10P RESET
PA0~15
USB Port
PB0~15
PC0~7
SWD Debugger
Target Board

5. HT32F1765 SK Usage Target Board SWD Debugger
Evaluate
Develop
SWD
Debugger
Any Board with a SWD-10P Connector

6. HT32F1765 Block Diagram

7. HT32F1765 Feature 1 Function Spec / Number Description CPU Core
Cortex-M3 r2p0
JTAG / Serial Wire Debug, MPU
Operating Voltage
2.7V - 3.6V
System Clock
72MHz
Max. generated from HSE/HSI by PLL
Flash
128K Bytes
Flash Security / Accelerator
SRAM
32K / 64K Bytes
1755: 32KB /2755: 64KB
Oscillators
High-Speed External
High-Speed Internal RC
Low-Speed External
Low-Speed Internal RC
HSE: 4MHz ~ 16MHz (Clock Stop Detection )
HSI: 8MHz -40 ℃ ~ +85 ℃
LSE: 32 KHz
LSI: 32 KHz 25 ℃
PDMA 1
With 12 channels
USB
8 endpoints (including endpoint 0)
USB 2.0 Full Speed
SCI
ISO Smart Card Interface
CSIF
CMOS sensor interface, Clock speed up to 24MHz
YUV or RAW RGB data format (QVGA / CIF)
For HT32F2755 only

8. HT32F1765 Feature 2 Function Spec / Number Description
Basic Function Timer
(BFTM) 2
– 32-bit compare counter
– One shot / Repetitive interrupt mode
General Purpose Timer
(GPTM)
– 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
With FIFO, Baud Rate up to 4.5Mbps
SPI
Master Up to 36MHz / Slave Up to 18 MHz
I2C
Master/Slave Standard/Fast mode (100 / 400KHz)
ADC
12-bit x 8 channels
Max. 1 Msps with 12-bit SAR ADC
Op Amp / Comparator
Watchdog
RTC

9. Operating Temperature
HT32F1765 Feature 3
Function
Spec / Number
Description
LVD Y
9 levels: 2.7V ~ 3.5V, 0.1V per level
BOD
2.5V
POR
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. 72MHz, Max. 72mA
Deep Sleep 2: Typ. 18uA, Max. 25uA
Power down: Typ. 4uA
Backup Registers
32-bit x 10
General data storage in Backup Domain
ESD/
EFT Latch up
ESD HBM: 4kV
ESD MM: 300V
Latch up: ±400mA
HBM: Human Body Mode
MM: Machine Mode
Operating Temperature
-40 ℃ ~ +85 ℃
I/O Ports
33/46/80
Max. Port A~E[15:0] ;
Be configured up to 4 alternate functions (AFIO)
Package
LQFP 48/64/100

10. HT32F1765 Pin Assignment 1

11. HT32F1765 Pin Assignment 2 10 Pin MSOP 的 Package 大小如圖所示.
Out Line 含接腳 寬度 4.9 mm
黑膠 長、寬 為 3.0 mm
若以外觀來比較，10 pin MSOP 的面積 小於 8-Pin SOP/DIP
由圖中顯示，10MSOP 的面積幾乎 …

12. HT32 Firmware Library Examples Libraries Project Template Utilities
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
HT32 Firmware Library介紹: (1/2)
1. HT32 Standard Firmware Library是以C Language為主, 可分為4部分, 包括Peripheral Example, Library, Project Template, 以及Utilities.
2. 在Example資料夾, 提供了各個Peripheral的範例程式source code, 但是沒有包含軟體開發環境的Project檔案.
3. 在Library資料夾底下的CMSIS, 屬於Core Peripheral Access Layer, 接下來的Device屬於Device Peripheral Access Layer,
以及HT32Fxxxx_Driver, 提供各個Peripheral library的source code.
4. 另外, Project Template資料夾, 提供軟體開發環境所需的Project檔案, 包括CooCox CoIDE, IAR EWARM, Keil MDK ARM, GNU.
5. 最後, Utilities資料夾, 基於不同的開發板, 提供了特定的API (Application Programming Interface), 可以減少軟體開發時間.
另外, 還有programmer’s guide文件 …

13. RTOS Supported OS Demo Small Footprint, several K bytes
Multi-tasking process
Supported OS
Demo
ARM-ARTX
IAR PowerPac
FreeRTOS
CoOS
uC/OS2
Create 4 Tasks
LED
USART
Buttons
Buzzer
Example
Source Code

14. HT32F1765 SK Reference Documents IC Description Firmware Library
HT32F _Datasheetv100.pdf
HT32F _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

15. Q & A