HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Revision: V1.00 Date: ��������������� August 13, 2012 32-bit ARM Cortex™-M3 MCU HT32 Series Table of Contents 1 Introduction.............................................................................................................. 5 Features.................................................................................................................................. 6 2 Hardware Layout...................................................................................................... 7 VBAT Option............................................................................................................................ 10 Power Supply Option............................................................................................................ 10 SWD-10P Connector CN1.................................................................................................... 11 LCD Connector CN2............................................................................................................. 12 SWD/JTAG-20P connector CN3........................................................................................... 13 Extension Connectors CN4 & CN5....................................................................................... 14 Motor Control Connector CN6.............................................................................................. 16 Mini USB Type B Connector CN7......................................................................................... 17 Power Supply Connector CN8.............................................................................................. 17 SD card Connector CN9....................................................................................................... 18 Multi-interface Connector CN11............................................................................................ 19 RS232 Port0 Connector CN12............................................................................................. 20 RS232 Port1 Connector CN13............................................................................................. 21 RS485 Port Connector CN14............................................................................................... 22 CMOS Sensor Connector CN15........................................................................................... 23 CMOS Sensor Extension Connector CN16.......................................................................... 24 3 Schematics............................................................................................................. 25 Rev. 1.00 2 of 33 August 13, 2012 Table of Contents Boot Option............................................................................................................................. 9 32-bit ARM Cortex™-M3 MCU HT32 Series List of Figures Rev. 1.00 1. HT32F1755/1765/2755 Development Board............................................................................. 5 2. HT32F1755/1765/2755 Development Board Block Diagram.................................................... 7 3. HT32F1755/1765/2755 Development Board Layout................................................................. 8 4. SWD-10P Connector CN1........................................................................................................11 5. LCD Connector CN2................................................................................................................ 12 6. SWD/JTAG-20P connector CN3.............................................................................................. 13 7. Extension Connectors CN4 & CN5.......................................................................................... 14 8. Motor Control Connector CN6................................................................................................. 16 9. Mini USB type B Connector CN7............................................................................................. 17 10. Power Supply Connector CN8............................................................................................... 17 11. SD card Connector CN9........................................................................................................ 18 12. Multi-interface Connector CN11............................................................................................ 19 13. RS232 Port0 Connector CN12.............................................................................................. 20 14. RS232 Port1 Connector CN13.............................................................................................. 21 15. RS485 Port Connector CN14................................................................................................ 22 16. CMOS Sensor Connector CN15............................................................................................ 23 17. CMOS Sensor Extension Connector CN16........................................................................... 24 18. MCU and Boot Pins............................................................................................................... 26 19. SD Card, Smart Card, Flash and Multi-interface................................................................... 27 20. USB and CMOS Sensor........................................................................................................ 28 21. Joystick, Buttons and Potentiometer..................................................................................... 29 22. Motor Control, LEDs and Buzzer........................................................................................... 30 23. RS232, RS485, IrDA and EEPROM...................................................................................... 31 24. LCD, Extension Connectors and SWD/JTAG Connector...................................................... 32 3 of 33 August 13, 2012 List of Figures Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure 32-bit ARM Cortex™-M3 MCU HT32 Series List of Tables Rev. 1.00 1. Boot Jumpers.............................................................................................................................. 9 2. VBAT Jumpers............................................................................................................................. 10 3. Power Supply Jumpers............................................................................................................. 10 4. SWD-10P Connector CN1.........................................................................................................11 5. LCD Connector CN2................................................................................................................. 12 6. SWD/JTAG-20P connector CN3............................................................................................... 13 7. Extension Connector CN4......................................................................................................... 14 8. Extension Connector CN5......................................................................................................... 15 9. Motor Control Connector CN6................................................................................................... 16 10. Mini USB type B Connector CN7............................................................................................ 17 11. SD card Connector CN9.......................................................................................................... 18 12. Multi-interface Connector CN11.............................................................................................. 19 13. RS232 Port0 Connector CN12................................................................................................ 20 14. RS232 Port1 Connector CN13................................................................................................ 21 15. RS485 Port Connector CN14.................................................................................................. 22 16. CMOS Sensor Connector CN15............................................................................................. 23 17. CMOS Sensor Extension Connector CN16............................................................................ 24 4 of 33 August 13, 2012 List of Tables Table Table Table Table Table Table Table Table Table Table Table Table Table Table Table Table Table HT32F1755/HT32F1765/HT32F2755 Development Board User Manual 1 Introduction The HT32F1755/1765/2755 development board is designed for the HT32F1755/1765/2755 series of microcontrollers. The HT32F1755/1765/2755 series of microcontrollers contain a variety of peripherals such as high speed SAR ADC, OPAMP, USB, I2C, USART, SPI, GPTM, MCTM, CSIF (HT32F2755), SCI, WDT, RTC, SWJ-DP (Serial Wire/JTAG Debug Port) etc. Figure 1. HT32F1755/1765/2755 Development Board Rev. 1.00 5 of 33 August 13, 2012 Introduction The development board includes some specific components to help evaluate all the device peripherals, such as an RS232 transceiver, EEPROM, serial NOR flash, smart card Interface chip, potentiometer etc. HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Features Rev. 1.00 USB2.0 full speed connection 5V power supply: mini USB connector or 5V power jack Two RS232 connectors - CN13 support for RTS/CTS flow control IrDA transceiver RS485 transceiver Reset, wakeup and two key buttons Three LEDs CMOS sensor connector - HT32F2755 only Joystick with four direction control and selector I2C-compatible serial interface EEPROM SPI-compatible serial interface Flash SPI and I2C extension interfaces for LCD display application Motor control connector for motor control applications SD card slot - SPI mode Smart card slot PWM output for buzzer driving Backup battery Boot from Flash, SRAM or boot loader SWD-10P, SWD/JTAG-20P debug port interface. 6 of 33 Introduction ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ ▀ August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual 2 Hardware Layout Zi�Bee Connector Motor Control Connector DC Jack Mini-USB I/O Extension-50P I/O Extension-50P RS-��� 5V-to-�.�V Transceiver HT32F1765/2755 �RM Cortex-M� Microcontroller 32.768 kHz CMOS Seneor Connector CMOS Extension 5V-to-�.�V Re��lator SWD-10P 8 MHz RS-��� RESET JT�G/ SWD -�0P CR1��0 �V Battery RS-��� 5V-to-�.�V Transceiver RS-��� SPI FL�SH I�C EEPROM Buzzer LCD Panel LCM Connector SD Card Slot Smart Card Interface VR WAK EUP KEY1 KEY2 Figure 2. HT32F1755/1765/2755 Development Board Block Diagram Rev. 1.00 7 of 33 August 13, 2012 Hardware Layout POWER LED HT32F1755/HT32F1765/HT32F2755 Development Board User Manual CN11 Multi -Interface CN8 DC Jack 5V CN16 CMOS Extension U4 HT32F1765 /2755 CN15 CMOS Sensor CN7 Mini USB CN5 Extension CN4 Extension CN1 SWD-10P CN12 RS232 Port0 BT1 3V Battery U7 Flash U11 EEPROM CN3 SWD/JTAG -20P U2 Buzzer CN13 RS232 Port1 CN2 LCD Connector CN9 SD Card CN14 RS485 Port U9 IrDA VR1 Potentiometer U1 Joystick U6 Smart Card Interface Wakeup Key1 Key2 Figure 3. HT32F1755/1765/2755 Development Board Layout Rev. 1.00 8 of 33 August 13, 2012 Hardware Layout CN6 Motor Control HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Boot Option Table 1. Boot Jumpers Jumper Description Boot loader mode J4 J3 1 Hardware Layout 0 Boot from the embedded boot loader. SRAM mode J4 J3 1 J3 & J4 0 Boot from the embedded SRAM Main flash mode J4 J3 1 0 Boot from the embedded main flash. BOOT0 (J3) don’t care and BOOT1 (J4) = 1 (default setting) Rev. 1.00 9 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual VBAT Option Table 2. VBAT Jumpers Jumper Description Hardware Layout J5 J5 BAT3V VDD33 VBAT pin is connected to the 3.3V power - default setting BAT3V J5 VDD33 VBAT pin is connected to the 3V CR1220 battery Power Supply Option Table 3. Power Supply Jumpers Jumper Description For power supply from Mini USB port (CN7) DC5V J6 J6 USB5V For power supply from power supply jack (CN8) DC5V J6 USB5V Rev. 1.00 10 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual SWD-10P Connector CN1 2 4 6 8 10 Hardware Layout 1 3 5 7 9 Figure 4. SWD-10P Connector CN1 Table 4. SWD-10P Connector CN1 Pin# Rev. 1.00 Description Pin# Description 1 3.3V 2 SWDIO (PE13) 3 GND 4 SWCLK (PE12) 5 GND 6 TRACESWO (PE11) 7 NC 8 NC 9 GND 10 Reset# 11 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual LCD Connector CN2 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Figure 5. LCD Connector CN2 Table 5. LCD Connector CN2 Pin# Rev. 1.00 Description Pin# Description 1 5V 2 GND 3 LCD_BL(PA13) 4 I2C1_SDA(PC7) 5 I2C1_SCL(PC6) 6 SPI0_SCK(PD1) 7 SPI0_MISO(PD3) 8 SPI0_MOSI(PD2) 9 SPI0_CS(PD0) 10 TP_INT(PD7) 11 GND 12 LCD_RESET(PD6) 13 NC 14 3.3V 15 NC 16 NC 17 NC 18 NC 19 NC 20 NC 21 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 NC 29 NC 30 NC 31 NC 32 NC 33 GND 34 NC 12 of 33 August 13, 2012 Hardware Layout 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual SWD/JTAG-20P connector CN3 2 4 6 8 10 12 14 16 18 20 Hardware Layout 1 3 5 7 9 11 13 15 17 19 Figure 6. SWD/JTAG-20P connector CN3 Table 6. SWD/JTAG-20P connector CN3 Pin# Rev. 1.00 Description Pin# Description 1 3.3V 2 3.3V 3 JTREST(PE15) 4 GND 5 JTDI(PE14) 6 GND 7 JTMS/SWDIO(PE13) 8 GND 9 JTCK/SWCLK(PE12) 10 GND 11 NC 12 GND 13 JTDO/TRACESWO(PE11) 14 GND 15 RESET# 16 GND 17 NC 18 GND 19 NC 20 GND 13 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Extension Connectors CN4 & CN5 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Figure 7. Extension Connectors CN4 & CN5 Table 7. Extension Connector CN4 Pin# Rev. 1.00 Description Pin# Description 1 3.3V 2 3.3V 3 GND 4 GND 5 PE1 6 PE0 7 PE3 8 PE2 9 PE5 10 PE4 11 PE7 12 PE6 13 PE9 14 PE8 15 NC 16 PE10 17 PA1 18 PA0 19 PA3 20 PA2 21 PA5 22 PA4 23 PA7 24 PA6 25 PA9 26 PA8 27 PA11 28 PA10 29 USB_DP 30 PA12 31 PA13 32 USB_DM 33 PA15 34 PA14 35 PB1 36 PB0 37 PB3 38 PB2 39 PB5 40 PB4 41 PB6 42 PB7 43 PB8 44 PB9 45 PB10 46 PB11 47 GND 48 GND 49 3.3V 50 3.3V 14 of 33 August 13, 2012 Hardware Layout 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Table 8. Extension Connector CN5 Pin# Pin# Description 3.3V 2 3.3V 3 GND 4 GND 5 PD14 6 PD15 7 PD12 8 PD13 9 PD10 10 PD11 11 PD8 12 PD9 13 PD6 14 PD7 15 PD4 16 PD5 17 PD2 18 PD3 19 PD0 20 PD1 21 PC14 22 PC15 23 PC12 24 PC13 25 NC 26 PC11 27 PE14 28 PE15 29 PE12 30 PE13 31 NC 32 PC11 33 PC9 34 PC10 35 PC7 36 PC8 37 PC5 38 PC6 39 PC3 40 PC4 41 PC1 42 PC2 43 NC 44 PC0 45 PB14 46 PB15 47 PB12 48 PB13 49 GND 50 GND 15 of 33 Hardware Layout Rev. 1.00 Description 1 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Motor Control Connector CN6 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Figure 8. Motor Control Connector CN6 Table 9. Motor Control Connector CN6 Pin# Rev. 1.00 Description Pin# Description 1 Fault(PE3) 2 GND 3 PWM_1H(PD12) 4 GND 5 PWM_1L(PD13) 6 GND 7 PWM_2H(PD14) 8 GND 9 PWM_2L(PD15) 10 GND 11 PWM_3H(PE0) 12 GND 13 PWM_3L(PE1) 14 HV Bus(PA0) 15 Current PA(PA2) 16 PFC_ADC1(PA5) 17 Current PB(PA3) 18 NC 19 Current PC(PA7) 20 NC 21 NC 22 PFC_PWM1(PA12) 23 NC 24 PFC_PWM2(PA13) 25 5V 26 Heat Sink Temp(PA1) 27 NC 28 3.3V 29 NC 30 GND 31 Measure PA(PE5) 32 GND 33 Measure PB(PE6) 34 Measure PC(PE7) 16 of 33 August 13, 2012 Hardware Layout 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Mini USB Type B Connector CN7 1 2 3 4 5 Hardware Layout Figure 9. Mini USB type B Connector CN7 Table 10. Mini USB type B Connector CN7 Pin# Description Pin# Description 1 USB_5V 2 D- 3 D+ 4 NC 5 GND Power Supply Connector CN8 DC 5V GND Figure 10. Power Supply Connector CN8 Rev. 1.00 17 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual SD card Connector CN9 12 12 Hardware Layout 9 1 2 3 4 5 6 7 8 10 11 12 12 Figure 11. SD card Connector CN9 Table 11. SD card Connector CN9 Pin# Rev. 1.00 Description Pin# Description 1 SD_CARD_CS(PA8) 2 SPI1_MOSI(PC2) 3 GND 4 3.3V 5 SPI1_SCK(PC1) 6 GND 7 SPI1_MISO(PC3) 8 NC 9 NC 10 SD_CARD_CD(PA9) 11 SD_CARD_WP(PA11) 12 GND 18 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Multi-interface Connector CN11 2 4 6 8 10 12 14 Hardware Layout 1 3 5 7 9 11 13 Figure 12. Multi-interface Connector CN11 Table 12. Multi-interface Connector CN11 Pin# Rev. 1.00 Description Pin# Description 1 3.3V 2 GND 3 I2C0_SDA(PC11) 4 NC 5 I2C0_SCL(PC12) 6 SPI1_SEL(PD4) 7 SPI1_MOSI(PC2) 8 SPI1_MISO(PC3) 9 SPI1_SCLK(PC1) 10 NC 11 NC 12 PD5 13 NC 14 NC 19 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual RS232 Port0 Connector CN12 1 2 7 5 4 8 Hardware Layout 6 3 9 Figure 13. RS232 Port0 Connector CN12 Table 13. RS232 Port0 Connector CN12 Pin# Rev. 1.00 Description Pin# Description 1 Connect to PIN4 2 USART0_Rx (PC10) 3 USART0_Tx (PC8) 4 Connect to PIN6 5 GND 6 Connect to PIN1 7 Connect to PIN8 8 Connect to PIN7 9 NC 20 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual RS232 Port1 Connector CN13 1 2 7 5 4 8 Hardware Layout 6 3 9 Figure 14. RS232 Port1 Connector CN13 Table 14. RS232 Port1 Connector CN13 Pin# Rev. 1.00 Description Pin# Description 1 Connect to PIN4 2 USART0_Rx (PC5) 3 USART0_Tx (PC4) 4 Connect to PIN6 5 GND 6 Connect to PIN1 7 USART1_RTS(PB15) 8 USART1_CTS(PB14) 9 NC 21 of 33 August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual RS485 Port Connector CN14 3 1 2 Hardware Layout Figure 15. RS485 Port Connector CN14 Table 15. RS485 Port Connector CN14 Pin# Rev. 1.00 Description 1 B 3 GND Pin# 2 22 of 33 Description A August 13, 2012 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual CMOS Sensor Connector CN15 25 24 23 22 3 2 1 Figure 16. CMOS Sensor Connector CN15 Table 16. CMOS Sensor Connector CN15 Pin# Rev. 1.00 Description Pin# Description 1 NC 2 CMOS_LED(PD12) 3 Reset(PD13) 4 CSIF_D0(PD8) 5 CSIF_D1(PD9) 6 CSIF_D2(PD10) 7 CSIF_D3(PD11) 8 CSIF_D4(PE5) 9 CSIF_D5(PE6) 10 CSIF_D6(PE7) 11 CSIF_D7(PE8) 12 3.3V 13 3.3V 14 I2C1_SCL(PC6) 15 I2C1_SDA(PC7) 16 GND 17 GND 18 CSIF_VSYNC(PE15) 19 CSIF_HSYNC(PE14) 20 GND 21 CSIF_MCLK(PC12) 22 GND 23 CSIF_PCLK(PC11) 24 CMOS_PD(PD14) 25 GND 23 of 33 August 13, 2012 Hardware Layout 25 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual CMOS Sensor Extension Connector CN16 2 4 6 8 10 12 14 16 18 20 22 24 Figure 17. CMOS Sensor Extension Connector CN16 Table 17. CMOS Sensor Extension Connector CN16 Pin# Rev. 1.00 Description Pin# Description 1 NC 2 CMOS_LED(PD12) 3 Reset(PD13) 4 CSIF_D0(PD8) 5 CSIF_D1(PD9) 6 CSIF_D2(PD10) 7 CSIF_D3(PD11) 8 CSIF_D4(PE5) 9 CSIF_D5(PE6) 10 CSIF_D6(PE7) 11 CSIF_D7(PE8) 12 3.3V 13 3.3V 14 I2C1_SCL(PC6) 15 I2C1_SDA(PC7) 16 GND 17 GND 18 CSIF_VSYNC(PE15) 19 CSIF_HSYNC(PE14) 20 GND 21 CSIF_MCLK(PC12) 22 GND 23 CSIF_MCLK(PC11) 24 CMOS_PD(PC14) 24 of 33 August 13, 2012 Hardware Layout 1 3 5 7 9 11 13 15 17 19 21 23 HT32F1755/HT32F1765/HT32F2755 Development Board User Manual 3 Schematics This section shows the complete circuit of the HT32F1755/1765/2755 development board: Rev. 1.00 Figure 18 includes the MCU and boot pins. Figure 19 includes the SD card, Smart Card, Flash and Multi-interface. Figure 20 includes the USB and CMOS sensor. Figure 21 includes the Joystick, Buttons and Potentiometer. Figure 22 includes the Motor Control, LEDs and buzzer. Figure 23 includes the RS232, RS485, IrDA and EEPROM. Figure 24 includes the LCD, Extension Connectors and SWD/JTAG Connector. 25 of 33 Schematics ▀ ▀ ▀ ▀ ▀ ▀ ▀ August 13, 2012 C21 C22 C23 C24 C25 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF L1 BEAD L2 VSS VSS BEAD MVDD VSS USB_DP USB_DM PA13/LCD_BL PA14/BUZZER PA15/LED1 PB0/LED2 PB1/LED3 PB2/RS485TX PB3/RS485RX 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 VSSA VREFVREF+ VDDA I2C1SDA/GT1ETI/AOUT1/PE10 I2C1SCL/GT0ETI/CP1/PE9 CSIFD7/SPI1MISO/GT0CH3/CN1/PE8 CSIFD6/SPI1MOSI/GT0CH2/AOUT0/PE7 CSIFD5/SPI1SCK/GT0CH1/CP0/PE6 CSIFD4/SPI1SEL/GT0CH0/CN0PE5 MTETI/PE4 MTBRK/PE3 MTCH3/PE2 MTCH2N/PE1 VSS33_4 VDD33_4 MTCH2/PE0 SCIDIO/MTCH1N/PD15 SCICLK/MTCH1/PD14 GT0ETI/I2C0SDA/MTCH0N/PD13 GT1ETI/I2C0SCL/MTCH0/PD12 CSIFD3/GT1CH3/MTBRK/SPI0MISO/PD11 CSIFD2/CT1CH2/MTCH3/SPI0MOSI/PD10 CSIFD1/GT1CH1/MTCH2N/SPI0SCK/PD9 CSIFD0/GT1CH0/MTCH2/SPI0SEL/PD8 U4 PA0/ADCIN0/SCICLK/GT1CH0 PA1/ADCIN1/SCIDIO/GT1CH1 PA2/ADCIN2/UR0TX/GT1CH2 PA3/ADCIN3/UR0RX/GT1CH3 PA4/ADCIN4/UR1RTS/SPI1SEL PA5/ADCIN5/UR1CTS/SPI1SCK PA6/ADCIN6/UR1TX/SPI1MOSI PA7/ADCIN7/UR1RX/SPI1MISO PA8/SPI1SEL/UR0RTS PA9/SPI1SCK/UR0CTS PA10/SPI1MOSI/UR0TX PA11/SPI1MISO/UR0RX PA12/GT1CH0 VDD33_1 VSS33_1 USBDP USBDM PA13/GT1CH1 PA14/GT1CH2 PA15/GT1CH3 PB0/GT0CH0/UR1RTS/SPI0SEL PB1/GT0CH1/UR1CTS/SPI0SCK PB2/CT0CH2/UR1TX/SPI0MOSI PB3/GT0CH3/UR1RX/SPI0MISO NC C27 12pF VSS VSS 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 C28 CRYSTAL 12pF VSS VDD33 VSS BT1 Battery MVDD VSS 1 3 PB4/XTAL32IN PB5/XTAL32OUT PB4 PB5 J5 2 0 R30 0 R32 PB13/JOYSTICK5 PB14/USART1_CTS PB15/USART1_RTS PC0/FLASH_SEL PC1/FLASH_SCK PC2/FLASH_MOSI PC3/FLASH_MISO PC4/USART1_TX PC5/USART1_RX C30 10pF nRESET PB6/PB_WAKEUP PB7/JOYSTICK1 PB8/JOYSTICK2 PB9/JOYSTICK3 PB10/JOYSTICK4 PB11 PB12 MVDD VSS C29 10pF HT32F1755 2.2uF 1M X1 10M X2 VSS VSS R27 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 SPI1MISO/PD7 SPI1MOSI/PD6 SPI1SCK/PD5 SPI1SEL/PD4 SPI0MISO/GT0CH3/PD3 UR0DCD/SPI0MOSI/GT0CH2/PD2 UR0RI/SPI0SCK/GT0CH1/PD1 UR0DTR/SPI0SEL/GT0CH0/PD0 UR0DSR/GT0ETI/SCIDET/PC15 UR1CTS/MTCH0N/SCIDIO/PC14 UR1RTS/MTCH0/SCICLK/PC13 CSIFMCK/UR0CTS/MTCH1N/I2C0SDA/PC12 CSIFPCK/UR0RTS/MTCH1/I2C0SCL/PC11 VSS33_3 VDD33_3 CSIFVSYNC/UR1RX/MTCH0N/PE15/JTRST CSIFHSYNC/UR1TX/MTCH0/PE14/JTDI PE13/JTMS_SWDIO PE12/JTCK_SWCLK PE11/JTDO_TRACESWO UR0RX/MTETI/SCIDET/PC10 PC9_BOOT1 UR0TX/CKOUT/PC8_BOOT0 SCIDIO/I2C1SDA/PC7 SCICLK/I2C1SCL/PC6 C26 PB12 PB11 PB5 PB4 X'TAL R28 C20 0.1uF VLDOOUT VLDOIN VSSLDO nRST VBAT XTAL32KIN/PB4 XTAL32KOUT/PB5 RTCOUT/PB6_WAKEUP PB7/GT0ETI/I2C1SDA/UR0DTR PB8/UR0RTS PB9/UR0CTS PB10/UR0TX XTALIN/PB11 XTALOUT/PB12 VDD33_2 VSS33_2 PB13/UR0RX PB14/UR1CTS/GT1ETI PB15/UR1RTS PC0/SPI1SEL/GT1CH0/I2C1SCL PC1/SPI1SCK/CT1CH1/I2C1SDA PC2/SPI1MOSI/GT1CH2/UR0RI PC3/SPI1MISO/GT1CH3/UR0DCD PC4/UR1TX/I2C0SCL PC5/UR1RX/I2C0SDA PA0/MT_HVB PA1/MT_HT PA2/MT_CPA PA3/MT_CPB PA4/USB_CONNECT PA5/MT_PFC_ADC PA6/POT PA7/MT_CPC PA8/SD_CARD_CS PA9/SD_CARD_CD PA10 PA11/SD_CARD_WP PA12/MT_PFC_PWM1 C19 2.2uF 100 99 98 97 96 PE10/KEY1_BT 95 PE9/KEY2_BT 94 PE8/CSIF_D7 93 PE7/MT_ENI 92 PE6/MT_ENB 91 PE5/MT_ENA 90 PE4/ZB_CS 89 PE3/MT_BRK/SCI_5V/3V 88 PE2/MT_ETI/SCI_1.8V 87 PE1/MT_WL/SCI_CDMVCC 86 VSS 85 MVDD 84 PE0/MT_WH/SCI_RSTIN 83 PD15/MT_VL 82 PD14/MT_VH/CMOS_PD 81 PD13/MT_UL 80 PD12/MT_UH 79 PD11/CSIF_D3 78 PD10/CSIF_D2 77 PD9/CSIF_D1 76 PD8/CSIF_D0 MVDD MVDD 0 R31 0 R33 PB12/XTALOUT PB11/XTALIN HT32F1755_LQFP100 VDD33 1 J3 2 3 1 3 VSS JTRST/PE15/IrDA_RX JTDI/PE14/IrDA_TX JTMS_SWDIO/PE13 TCK_SWCLK/PE12 JTDO_TRACESWO/PE11 PC10/USART0_RX PC9_BOOT1/IrDA_SD PC8_BOOT0/USART0_TX PC7/EEPROM&TP_SDA PC6/EEPROM&TP_SCL R26 10k J4 2 R29 10k Title Size HT32F1755_2755 DevBoard_MCU Number Revision 1.1 A4 Date: File: Figure 18. MCU and Boot Pins VSS MVDD PD7/TP_INT PD6/LCD_RESET PD5/ZB_WAKEUP PD4/ZB_CS PD3/LCD_MISO PD2/LCD_MOSI PD1/LCD_SCK PD0/LCD_CS PC15/SCI_DET PC14/SCI_DIO PC13/SCI_CLK PC12/ZB_INT PC11/ZB_RESET 2012/4/12 C:\Kevin\..\HT32F1755_DB_MCU.Sch Sheet 1 of 7 Drawn By: Kevin Yu SSI- SD Card PA11/SD_CARD_WP VDD33 R44 C39 47k R54 0.1uF DS8313 SD_CARD 1k VDD33 R60 C41 C40 10uF C42 0.1uF 47k 14 CGND VDDA R42 VDDA 1k PA9/SD_CARD_CD 1 2 3 4 5 6 7 8 9 10 16 15 11 RST CLK I/O 6 R41 C38 0.22uF 17 VCC DIV1 DIV2 5V/3V 1.8V RSTIN CDMVCC I/OIN CLKIN OFF 10 PRES R43 100k 18 100 C37 0.1uF U6 GND R40 VSS PE3/MT_BRK/SCI_5V/3V PE2/MT_ETI/SCI_1.8V PE0/MT_WH/SCI_RSTIN PE1/MT_WL/SCI_CDMVCC PC14/SCI_DIO PC13/SCI_CLK PC15/SCI_DET 1 2 3 4 20 19 26 24 23 22 PC3/FLASH_MISO 100 VDD33 CS SSITX GND VDD SSICLK GND SSIRX N.C. N.C. CD WP GND VDD PC1/FLASH_SCK CN9 1 2 3 4 5 6 7 8 9 10 11 12 100 R39 PC2/FLASH_MOSI VDD33 Smart Card VDD33 21 100 R59 PA8/SD_CARD_CS VDD33 CN10 VCC RST CLK N.C. GND N.C. I/O N.C. K1 K2 SMART_CARD_CON R45 0 0.1uF R46 VSS DC5V 0 Multi-Interface VDD33 VDD33 FLASH PC0/FLASH_SEL PC3/FLASH_MISO VDD33 R47 10k 1 2 3 4 U7 SST25VF016B CS SO WP GND VCC HOLD SCLK SI 8 7 6 5 VDD33 C43 0.1uF PC1/FLASH_SCK PC2/FLASH_MOSI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PC11/ZB_RESET PC12/ZB_INT PD4/ZB_CS PC2/FLASH_MOSI PC3/FLASH_MISO PC1/FLASH_SCK PD5/ZB_WAKEUP CN11 Title Size HT32F1755_2755 DevBoard_SPI&SmartCard Number Revision A4 Date: File: Figure 19. SD Card, Smart Card, Flash and Multi-interface 2012/4/12 C:\Kevin\..\SPI&SmartCard.SchDoc Sheet 2 of 7 Drawn By: 1.1 Kevin Yu VSS USB Port PA4/USB_CONNECT CN7 8 5V D- D+ ID Earth 5 4 3 1 6 2 9 Earth R37 1M 7 G C33 0.1uF USBDP USBDM C31 47pF R3527 R34 1.5k USB_DP USB_DM R36 27 C32 47pF VSS CN8 DC5V 3 2 1 1 3 J6 2 Jumper VSS VSS DC5V U5 VIN 3 F1 POLYFUSED5 5.6V C34 + 100uF C36 0.1uF VSS HT1117-33 1 VSS USBDP USBDM USB-Mini VOUT 2 C35 GND/ADJ 10uF VDD33 J7 MVDD R38 560 D6 Red_LED VSS Title Size HT32F1755_2755 DevBoard_Power Number Revision A4 Date: File: Figure 20. USB and CMOS Sensor 2012/4/12 C:\Kevin\..\Power.SchDoc Sheet 3 of 7 Drawn By: 1.1 Kevin Yu Joystick VSS VDD33 R4 R5 R6 R7 R8 R9 10k 10k 10k 10k 10k 100 1 2 PB7/JOYSTICK1 PB8/JOYSTICK2 PB9/JOYSTICK3 PB10/JOYSTICK4 PB13/JOYSTICK5 C6 0.01uF 0.01uF 0.01uF C4 C5 0.01uF C3 0.01uF 3 C2 Potentiometer U1 GND DOWN LEFT RIGHT SEL UP 6 5 VDD33 VR1 1k 1K PA6/POT 4 JOYSTICK VSS VDD33 B1 Buttons R10 100k C7 PB6/PB_WAKEUP 0.01uF R11 100k PE10/KEY1_BT R12 100k PE9/KEY2_BT nRESET B2 Wakeup R13 100k Key1 B3 C8 0.01uF Key2 C9 0.01uF B4 C10 0.01uF Reset VSS Title Size HT32F1755_2755 DevBoard_GPIO Number Revision A4 Date: File: Figure 21. Joystick, Buttons and Potentiometer 2012/4/12 C:\Kevin\..\GPIO.SchDoc Sheet 4 of 7 Drawn By: 1.1 Kevin Yu VDD33 R14 3.3k PE3/MT_BRK/SCI_5V/3V PA2/MT_CPA R15 0 PD12/MT_UH PD13/MT_UL PD14/MT_VH/CMOS_PD PD15/MT_VL PE0/MT_WH/SCI_RSTIN PE1/MT_WL/SCI_CDMVCC C11 1nF R16 C13 N/A 0 M_DC5V PA3/MT_CPB PA7/MT_CPC R18 C14 N/A 0 PE5/MT_ENA PE6/MT_ENB CN6 Fault PWM_1H PWM_1L PWM_2H PWM_2L PWM_3H PWM_3L Current PA Current PB Current PC Neutral Point Reserve +5V EV To Pow Reserve Reserve Measure PA Measure PB M1 C15 N/A R19 C18 N/A 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 0 C16 N/A GND GND GND GND GND GND HV Bus PFC_ADC1 PFC_ADC2 PFC_ADC3 PFC_PWM1 PFC_PWM2 Heatsink Temp Vddm GND GND Measure PC 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Motor Control PA5/MT_PFC_ADC C12 N/A PA0/MT_HVB R17 PA12/MT_PFC_PWM1 PA13/LCD_BL PA1/MT_HT 0 VDD33 J1 PE7/MT_ENI J2 DC5V M_DC5V VDD5 from Mother Board C17 N/A DC5V U2 D1 LED Display VDD33 D2 Green VDD33 D3 Yellow VDD33 D4 Red R20 560 R22 560 R23 560 BUZZER PA15/LED1 PB0/LED2 PB1/LED3 R21 30 BUZZER PA14/BUZZER R24 4.7k U3 NPN R25 10k Title Size HT32F1755_2755 DevBoard_GPTM&MCTM Number Revision A4 Date: File: Figure 22. Motor Control, LEDs and Buzzer 2012/4/12 C:\Kevin\..\GPTM_MCTM.SchDoc Sheet 5 of 7 Drawn By: 1.1 Kevin Yu VDD33 IrDA RS-232 Port0 CN12 10 11 5 9 4 8 3 7 2 6 1 D Connector 9 15 8 14 7 13 4 U8 GND R2in T1out T2out R1in C2+ C45 0.1uF 5 C2VDD33 16 VCC VR2out T1in T2in R1out CC1+ V+ 6 9 11 10 12 3 1 C44 0.1uF JTDI/PE14/IrDA_TX R50 10k JTRST/PE15/IrDA_RX PC9_BOOT1/IrDA_SD PC8_BOOT0/USART0_TX C47 PC10/USART0_RX IRED A IRED C Txd Rxd SD Vcc NC GND PRM841-H11 RS485_Port C49 0.1uF PB15/USART1_RTS PB2/RS485TX 1 2 3 4 U12 RO RE DE DI SP3485 R55 4.7k VSS VCC B A GND VSS 0.1uF 8 7 6 5 1 R56 1k D7 2 3 VSS R57 4.7k VSS D8 VDD33 RS-232 Port1 11 U9 C46 0.1uF PB3/RS485RX 10 1 2 3 4 5 6 7 8 0.1uF VDD33 C56 CN13 R49 10 VDD33 2 C48 SP3232 0.1uF R48 100k CN14 B A GND RS485_CONNECTOR D9 VDD33 5 9 4 8 3 7 2 6 1 D Connector 9 15 8 14 7 13 4 U10 GND R2in T1out T2out R1in C2+ C52 0.1uF 5 C2VDD33 16 VCC C54 SP3232 0.1uF VR2out T1in T2in R1out CC1+ V+ 6 9 11 10 12 3 1 C50 0.1uF PB14/USART1_CTS PC4/USART1_TX PB15/USART1_RTS PC5/USART1_RX C53 0.1uF 2 C55 0.1uF VDD33 EEPROM R53 10k VSS VDD33 1 2 3 4 U11 A0 VCC A1 WP A2 SCL VSS SDA VSS 8 7 6 5 C51 0.1uF R51 R52 4.7k 4.7k PC6/EEPROM&TP_SCL PC7/EEPROM&TP_SDA 24LC02 Title Size HT32F1755_2755 DevBoard_USART&I2C Number Revision A4 Date: File: Figure 23. RS232, RS485, IrDA and EEPROM 2012/4/12 C:\Kevin\..\USART&I2C.SchDoc Sheet 6 of 7 Drawn By: 1.1 Kevin Yu DC5V CN2 VDD5 BL_EN I2C_SCL MISO /CS NC0 GND1 PD0 PD2 PD4 PD6 PD8 PD10 PD12 PD14 PD16 /RD 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 GND0 I2C_SDA WR/SCL MOSI PENIRQ /RESET VDD33 PD1 PD3 PD5 PD7 PD9 PD11 PD13 PD15 PD17 RS PC7/EEPROM&TP_SDA PD1/LCD_SCK PD2/LCD_MOSI PD7/TP_INT PD6/LCD_RESET CMOS sensor VDD33 C1 10uF VDD33 PD12/MT_UH PD13/MT_UL PD8/CSIF_D0 PD9/CSIF_D1 PD10/CSIF_D2 PD11/CSIF_D3 PE5/MT_ENA PE6/MT_ENB PE7/MT_ENI PE8/CSIF_D7 C57 0.1uF CMOS Sensor Extension PD13/MT_UL PD9/CSIF_D1 PD11/CSIF_D3 PE6/MT_ENB PE8/CSIF_D7 VDD33 PC7/EEPROM&TP_SDA PC11/ZB_RESET JTDI/PE14/IrDA_TX PC12/ZB_INT R58 CMOS_PCLK 22 1 3 5 7 9 11 13 15 17 19 21 23 2 4 6 8 10 12 14 16 18 20 22 24 PD12/MT_UH PD8/CSIF_D0 PD10/CSIF_D2 PE5/MT_ENA PE7/MT_ENI VDD33 PC6/EEPROM&TP_SCL JTRST/PE15/IrDA_RX 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 PC6/EEPROM&TP_SCL PC7/EEPROM&TP_SDA JTRST/PE15/IrDA_RX JTDI/PE14/IrDA_TX PC12/ZB_INT CMOS_PCLK PD14/MT_VH/CMOS_PD SWJCN1Connector CN15 DIM LED RESB D0 D1 D2 D3 D4 D5 D6 D7 VDD VDD SCL SDA GND GND VSYNC HSYNC GND MCLK GND PCLK PWDN VSS FINGERPRINT 10 9 8 7 6 5 4 3 2 1 JTDO_TRACESWO/PE11 TCK_SWCLK/PE12 JTMS_SWDIO/PE13 JTDI/PE14/IrDA_TX JTRST/PE15/IrDA_RX CN3 VDD VDD JTREST JTDI JTMS/SWDIO JTCK/SWCLK JTDO/SWO RESET RTCK DBGRQ DBGACK GND GND GND GND GND GND GND GND GND Extension Connector2 PE1/MT_WL/SCI_CDMVCC PE3/MT_BRK/SCI_5V/3V PE5/MT_ENA PE7/MT_ENI PE9/KEY2_BT PA1/MT_HT PA3/MT_CPB PA5/MT_PFC_ADC PA7/MT_CPC PA9/SD_CARD_CD PA11/SD_CARD_WP USB_DP PA13/LCD_BL PA15/LED1 PB1/LED3 PB3/RS485RX PB5/XTAL32OUT PB6/PB_WAKEUP PB8/JOYSTICK2 PB10/JOYSTICK4 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 VDD33 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 PE0/MT_WH/SCI_RSTIN PE2/MT_ETI/SCI_1.8V PE4/ZB_CS PE6/MT_ENB PE8/CSIF_D7 PE10/KEY1_BT PA0/MT_HVB PA2/MT_CPA PA4/USB_CONNECT PA6/POT PA8/SD_CARD_CS PA10 PA12/MT_PFC_PWM1 USB_DM PA14/BUZZER PB0/LED2 PB2/RS485TX PB4/XTAL32IN PB7/JOYSTICK1 PB9/JOYSTICK3 PB11/XTALIN VDD33 CN5 PD14/MT_VH/CMOS_PD PD12/MT_UH PD10/CSIF_D2 PD8/CSIF_D0 PD6/LCD_RESET PD4/ZB_CS PD2/LCD_MOSI PD0/LCD_CS PC14/SCI_DIO PC12/ZB_INT JTDI/PE14/IrDA_TX TCK_SWCLK/PE12 PC9_BOOT1/IrDA_SD PC7/EEPROM&TP_SDA PC5/USART1_RX PC3/FLASH_MISO PC1/FLASH_SCK PB14/USART1_CTS PB12/XTALOUT VDD33 Header 25X2HVDD33 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 VDD33 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Header 25X2H PD15/MT_VL PD13/MT_UL PD11/CSIF_D3 PD9/CSIF_D1 PD7/TP_INT PD5/ZB_WAKEUP PD3/LCD_MISO PD1/LCD_SCK PC15/SCI_DET PC13/SCI_CLK PC11/ZB_RESET JTRST/PE15/IrDA_RX JTMS_SWDIO/PE13 JTDO_TRACESWO/PE11 PC10/USART0_RX PC8_BOOT0/USART0_TX PC6/EEPROM&TP_SCL PC4/USART1_TX PC2/FLASH_MOSI PC0/FLASH_SEL PB15/USART1_RTS PB13/JOYSTICK5 VDD33 1 2 3 5 7 9 13 15 11 17 19 4 6 8 10 12 14 16 18 20 SWD-20P Title Size HT32F1755_2755 DevBoard_Connector Number Revision A4 Date: File: Figure 24. LCD, Extension Connectors and SWD/JTAG Connector R1 R2 R3 10k 10k 10k nRESET CN16 VDD33 CN4 VDD33 SWD-10PVDD33 PD14/MT_VH/CMOS_PD Extension Connector1 Schematics PA13/LCD_BL PC6/EEPROM&TP_SCL PD3/LCD_MISO PD0/LCD_CS LCD Connector 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 2012/4/12 C:\Kevin\..\Connector.SchDoc Sheet 7 of 7 Drawn By: 1.1 Kevin Yu HT32F1755/HT32F1765/HT32F2755 Development Board User Manual Schematics Holtek Semiconductor Inc. (Headquarters) No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Taipei Sales Office) 4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan Tel: 886-2-2655-7070 Fax: 886-2-2655-7373 Fax: 886-2-2655-7383 (International sales hotline) Holtek Semiconductor Inc. (Shenzhen Sales Office) 5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road, Nanshan District, Shenzhen, China 518057 Tel: 86-755-8616-9908, 86-755-8616-9308 Fax: 86-755-8616-9722 Holtek Semiconductor (USA), Inc. (North America Sales Office) 46729 Fremont Blvd., Fremont, CA 94538, USA Tel: 1-510-252-9880 Fax: 1-510-252-9885 http://www.holtek.com Copyright© 2012 by HOLTEK SEMICONDUCTOR INC. The information appearing in this document is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Holtek's products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.00 33 of 33 August 13, 2012