Development Board User Manual
Contents
1. diee 10 Fable A 5wIBDSIOPconnecior cNd omnt a a m m t 11 Tableros ECO Ne cio e Nx 00 tele 0 5550 12 able 6 owWDITAG 20RCOoMecio CNS ett a o 605 13 Table mesextensiomitonnec bomo 14 Tablero Extension OMNE tOr IN Sites o oo K 15 Table v9 o Control Connector CNO eera e a e M AM EE 16 Fable nas Mni USB itype B Connector Nd ms oae ER 17 Table IL spIcardcobnecior 0 a 18 Table 12 Multi interface ZonneOLEN L555 7070 77 r 7777 c d 19 Tables I RS 2 RODEO oPC 205 000 oa Oe 7 77 777 o E 20 Table 1427552 2 Fort connector eT 3E 0 E LE HM I hte 21 Table I5 5405 Porteonmnecton CNTA o 22 Table ni EMOS Sensor Connector CNTS a ae e a 6 cee 23 Table 17 CMOS Sensor Extension Connector EN UL D LC TENUIS 24 Rev 1 00 4 of 33 August 13 2012 s lqel Jo 1517 HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Development Board User Manual cw Holt K cCOM 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 I C USART SPI GPTM MCTM CSIF HT32F2755 SCI WDT RTC SWJ DP Serial Wire JTAG Debug Port etc The development board includes some specific components to help evaluate all the device peripherals such as an RS232 transcei2. 2 3 0V 3 GND 4 GND 5 PD14 6 PD15 T PD12 8 PD13 9 PD10 10 PD11 11 PD8 12 PD9 13 PD6 14 PD7 15 PD4 16 PD5 17 PD2 18 PD3 19 PDO 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 d PC9 34 PC10 35 PGF 36 PC8 PC5 38 PC6 39 PC3 40 PC4 41 PC1 42 PC2 43 NC 44 PCO 45 PB14 46 PB15 47 PB12 48 PB13 49 GND 50 GND 15 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual Motor Control Connector CN6 Figure 8 Motor Control Connector CN6 HOUTEK Z VVVVVV noltek com Table 9 Motor Control Connector CN6 Pin Description Pin Description 1 Fault PE3 2 GND 3 PVVM 1H PD12 4 GND 5 PWM_1L PD13 6 GND 7 PWM_2H PD14 8 GND 9 PWM_2L PD15 10 GND 11 PVVM 3H PEO 12 GND 13 PWM_3L PE1 14 HV Bus PAO 15 Current PA PA2 16 PFC 1 17 Current PB PA3 18 NC 19 Current PC PA 7 20 NC 21 NC 22 PFC PVVM1 PA12 23 NC 24 PFC PVVM2 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 Rev 1 00 16 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Development Board User Manual VVVVVV holtek com Mini USB Type B Connector CN7 Figure 9 Mini USB type B Connector CN7 Table 10 Mini USB type B Connector CN7 Pin Descript
3. Ak R S 0 InF Rip 0 N A LED D splay VDD33 Ag a Do emm VDD33 Ay DM SA 1 560 57 VDD3 A R23 l 560 Red 72 DCSVO DC5V VDD5 from Mother Board Motor Control DC5V BUZZER C2 BUZZER Title HT32F1755_2755 DevBoard_GPTM amp MCTM Size Number Revision A4 11 Date 2012 4 12 Sheet 5 of 7 File C Kevin GPTM MCTM SchDoc Drawn By Kevin Yu Figure 22 Motor Control LEDs and Buzzer RS 232 Porto VDD33 U8 C44 0 1uF R50 15 10k 14 13 eru 4 C45 0 iF VDD33 D Connector 9 16 C48 SP3232 0 luF RS485 Port EEPROM PRM841 H11 RS485 CONNECTOR D9 VDD33 VSS 24LC02 Title HT32F1755 2755 DevBoard USART amp DC Size Number Revision A4 1 Date 2012 4 12 Sheet 6 of 7 File C Kevin USART amp I2C SchDoc Drawn By Kevin Yu Figure 23 RS232 RS485 IrDA and EEPROM DC5V LCD Connector CMOS sensor SWJ Connector A 7 a H VDD33 3 fo O EE 4 R2 283 ES 10k S 10k SWD 10PVDD33 10uF Extension Connector Extension Connector VDD33 CN4 VDD VDD33 UNS VDD33 SVVD 20P Title 18 HT32F1755_2755 DevBoard Connector 4557 Size Number Revision Header 25X2H A4 11 Date 2012 4 12 Sheet 7 of
4. 2 PA2 ADCIN2 UROTX GT1CH2 2 S222 SPISCK PDS PD5 ZB VVAKEUP PA3 MT CPB 37 PAS ADCINS URORX GTICH3 A ENS sane SPIISEL PD4 T PD4 ZB_CS PA4 USB CONNECT PA4 ADCINA URIRTS SPIISEL o ELA BEDOUS SPIOMISO GTOCH3 PD3 PD3 LCD MISO PA5 MT PFC ADC 777 PAS ADCINS URICTS SPIISCK Q2E E 5 E s URODCD SPIOMOSI GTOCH2 PD2 5 PD2 LCD MOSI PA6 POT PAG ADCING URITX SPILMOSI ZEBO Lze URORI SPIOSCK GTOCH1 PD1 PD1 LCD_SCK PA7 MT CPC 7 7 5 15 OR ag 5 URODTR SPIOSEL GTOCHO PDO PDO LCD CS PAS SD CARD CS 6 PAS SPIISEL URORTS EU ov URODSR GTOETI SCIDET PCIS PC15 SCL DET PA9 SD CARD CD ip PA9 SPIISCK UROCTS Oc URICTS MTCHON SCIDIO PCI4 7 PC14 SCI DIO PA10 gt r PAIO SPIIMOSIUROTX URIRTS MTCHO SCICLK PC 3 y PCI3 SCI CLK PA11 SD_CARD_WP_ gt G PA11 SPILMISO URORX CSIFMCK UROCTS MTCHIN DCOSDA PCI2 PC12 ZB_INT ep 12 ere CSIFPCK URORTS MTCHI DCOSCL PCll yss 11 2 RESET Vs 15 VDD33 1 Vss33 3 61 MVDD 5 USB DP USEDE CSIFVSYNC URIRX MTCHON PEIS JTRST ITRST PEIS IIDA RX USB DM 18 1 USBDM CSIFHSYNC URITX MTCHO PE14 JTDI 14 PA13 LCD BL 19 1 PAL3 GTICHI PE13 JTMS_SWDIO JTMS_SWDIO PE 1
5. 7 File C Kevin Connector SchDoc Drawn By Kevin Yu Figure 24 LCD Extension Connectors and SWD JTAG Connector HT32F1755 HT32F1765 HT32F2755 Development Board User Manual HOUTEK www holtek com Holtek Semiconductor Inc Headquarters No 3 Creation Rd Il 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 nc 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
6. 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 Rev 1 00 23 of 33 August 13 2012 jno e 9JEMP IBH HT32F1755 HT32F1765 HT32F2755 Development Board User Manual CMOS Sensor Extension Connector CN16 Figure 17 CMOS Sensor Extension Connector CN16 Table 17 CMOS Sensor Extension Connector CN16 HOUTEK Z VVVVVV noltek com Pin Description Pin Description 1 NC 2 CMOS LED PD12 3 Reset PD13 4 CSIF_DO PD8 5 CSIF D1 PD9 6 CSIF D2 PD10 f 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 1201_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 Rev 1 00 24 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Development Board User Manual VVVVVV holtek com 3 Schematics This section shows the complete circuit of the HT32F1755 1765 2755 development board E Figure 18 includes the MCU and boot pins El Figure 19 includes the SD card Smart Card Flash and Multi interface Ei Figure 20 includes the USB and CMOS sensor Bi Figure 21 inclu
7. 3 PA14 BUZZER 70 PA14 GTICH2 E 12 SWCLK TCK SWCLK PEI2 PA15 LEDI 21 PALS GTICH3 x 228 11 TRACESWO 5 TRACESWO PEI 1 gt PBO LED2 57 1 PBO GTOCHO URIRTS SPIOSEL URORX MTETI SCIDET PCI0 7 PCIO USARTO RX PBI LED3 2a PBI GTOCHI URICTS SPIOSCK 2 058 PC9 BOOT PC9 BOOTI IrDA_SD PB2 RS485TX 531 PB2 CTOCH2 URITX SPIOMOSI EU _ UROTX CKOUT PC8 BOOTO PC8 BOOTO USARTO TX PB3 RS485RX PB3 GTOCH3 URIRX SPIOMISO zz E SEDORS SCIDIO DCISDA PC7 PC7 EEPROM amp TP_SDA d aa So a SCICLK DCISCL PC6 PC6 EEPROM amp IP SCL Eso e 202507 EL IQ m iva s A SS AS ARE 3 GORE UD EEE BORBREI UD zo MME SS Ses One eee Kee ee mE uS cc Ui un UD aaa PP RB X XB Bu pg B vA o D B0 0 C B E C GS C HT32F1755 LQFP100 Vo oo Ov t t PO LE oo ID O ici en IT 10 PO o jos Os O C263 ci Je en fen e e en fen eo E t t t t t t E ue VDD33 vss a p A lun k gt a lo 2 2uF gt A 5 na alo s Se e 2402424422 Sli aS S ic EEE Erre les nRESET E tat d n m E Hz asq Pe Ne fe fag A Ir C28 VDD33 aeg 55 E HD T q Es Sesa ls Battery VSS gt gt wv Title vss 58 VSS EBs PB12 XTALOUT HT32F1755_2755 DevBoard MCU d PBS XTAL320UT 0 R32 PB11 XTALIN Size Number Revision A4 1 1 Date 2012 4 12 Sheet 1 of 7 File C Kevin HT32F1755_ MCU
8. Figures osl ECCOME olu eet 06000 E 12 Figure o SWO AE A 13 Figure vi xiensiomeonmmneetors e NA S CNS ea a LEE 14 Figure Motor Comimalte Omime ct ce a a EUER M n E 16 Figure 9 lin io B Connector CNT or ccce cte 17 Figure 10 Power Supply Connector L M 0 a o 0 c e 17 Eigurc tica Dicard COME COEN a ense 18 Figure 12 Mullizintenace Connect eee 19 Figure Ho e 292 RONO rol U 7 cud i t 20 Figure o FOI Connector 0 Eee Ru ere ur e 21 Figure 19 15565 Ront Connector e ee 22 Figure 16 76 MO s sensor Connector CNIS onto a der 26 Figure 17 CMOS sensor Extension Connector Nd tons see een 24 Figure mie MU and OOUISIEIS dieta do ld 26 Figure 19 SD Card Smart Card Flash and Multicinterfaee 0 27 Pique czo 20 SB and CMOS Sensor cuite ee 0 EC 28 FIGUIG 21 JOVSIICK Buttons and Folehtolmeteh i ell ins 29 Figure 22 Motor G nir l LEDS and Bizze o et 0 30 Figure 23 R5232 R9485 MDA amd ONE 31 Figure 24 LCD Extension Connectors and SWD JTAG Connector 32 Rev 1 00 3 of 33 August 13 2012 S9 1NB14 3517 32 bit ARM Cortex M3 MCU HA HT32 Series HOLTEK ww W holtek com List of Tables Table ds 5oot Jm od O 9 dapics VEDO Sec 0 na a Fervent CE M M I S 10 Table 9s Power S ppiy JUMPErS eie eto
9. HOUTEK f Z HT32F1755 HT32F1765 HT32F2755 Development Board User Manual Revision V1 00 Date August 13 2012 wW LIR holtek com www holtek com 32 bit ARM Cortex M3 MCU HA HT32 Series HOLTEK Table of Contents T SUPUERO GUC HON ear c Rs 5 sz ccc b o OL ies 6 2 Hardwares Layout sraon 7 do 9 Ne rODTOM aeaa de a a a r n 10 eel 2 gare 10 6 Ole 7007075 10 SIDAD ESMAS ili GIS LOIN b oso o ii o iii bint 12 SVBETAGZZOREIGODIneCIODBON9I ee EMEN EINE M ES 13 ExlensioneCommectors CNA S CND 14 WotorContonGonnectOn CNO m a 16 Mn USB De EC NA E a o tud 17 POwWer SUPPI CONNEC CCN Eaa e T OM Mu Cut ki 17 Bo olei cm c m MM 0 OO 18 MU Mertace Connector elza hee Ri MEL D UN E Petar 19 35232 EoHUZONMECLTEL Z S i 20 5232 lA A cod el DM a 3 defame M T 21 5105 A tome e e M NR RT 22 CMOS sensor conmnectol Ni cotes ut E M MEE EU 23 CMOS Sensor Extension Connector CN 11 pM 24 A A A 25 Rev 1 00 2 of 33 August 13 2012 U9 U04D Jo lQEL 32 bit ARM Cortex M3 MCU HA HT32 Series HOLTEK ww W holtek com List of Figures Figure e HT32F1755 17 6527935 Bevslopment Board a a e uic E 5 Figure 2 1326 1755 1765 2755 Development Board Block Biagram T Figure 3 m32r17955 14265 2155595 Develoomentubseandbayoui cr 8 AR aee e t c E 11
10. L1 E 107770 Figure 4 SWD 10P Connector CN1 Table 4 SWD 10P Connector CN1 Pin Description Pin Description 1 3 3V 2 SWDIO PE13 3 GND 4 SWCLK PE12 5 GND 6 TRACESWO PE11 T NC 8 NC 9 GND 10 Reset Rev 1 00 11 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA Development Board User Manual HOUTEK www holtek com LCD Connector CN2 Figure 5 LCD Connector CN2 Table 5 LCD Connector CN2 Pin Description Pin Description 1 5V 2 GND 3 LCD BL PA13 4 I2C1 SDA PC7 5 I2C1 SCL PC6 6 SPIO SCK PD1 7 SPIO_MISO PD3 8 SPIO_MOSI PD2 9 SPIO_CS PDO 10 TP_INT PD7 11 GND 12 LCD RESET PD6 13 NC 14 3 3V T9 NC 16 NC 17 NC 18 NC 19 NC 20 NC 21 NC 22 NC 23 NC 24 NC 29 NC 26 NC 27 NC 28 NC 29 NC 30 NC 31 NC 32 NC 33 GND 34 NC Rev 1 00 12 of 33 August 13 2012 jno e 9JeMP IBH HT32F1755 HT32F1765 HT32F2755 HA Development Board User Manual HOUTEK www holtek com SWD JTAG 20P connector CN3 2 4 6 8 1012141618 20 L1 L L L L L L L L L 4 01 ET ET EJ EL EI F1 EJ EJ 135 7 9 1113151719 Figure 6 SWD JTAG 20P connector Table 6 SWD JTAG 20P connector CN3 Pin Description Pin Description 1 33V 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
11. NC 18 GND 19 NC 20 GND Rev 1 00 13 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual Extension Connectors CN4 amp CN5 Rev 1 00 2 m m l uo L1 Ola c l L Ola HOUTEK Z www holtek com 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 8 LI L1 EJ P1 DPI EI EJ P3 3 DJ DJ DI DI FI EJ DJ F1 EJ EI F1 EI 0 EJ L1 E P1 EJ EIL EI F1 EF EJ FJ E 0 P1 EI F3 F3 EI EI EI E 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 3739 41 43 45 47 49 Figure 7 Extension Connectors CN4 amp CN5 Table 7 Extension Connector CN4 Pin Description Pin Description 1 2 3 3V 3 GND 4 GND 5 PE1 6 PEO T PE3 8 PE2 9 PE5 10 PE4 11 PE7 12 PE6 13 PE9 14 PES 15 NC 16 PE10 17 PA1 18 PAO 19 PAS 20 PA2 21 PA5 22 PA4 23 PA7 24 PA6 25 PA9 26 PAS 27 PA11 28 PA10 29 USB DP 30 PA12 31 PA13 32 USB_DM 33 PA15 34 PA14 35 PB1 36 PBO 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 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual Rev 1 00 Table 8 Extension Connector CN5 HOUTEK 7 www holtek com Pin Description Pin Description 1
12. Sch Drawn By Kevin Yu Figure 18 MCU and Boot Pins SSI SD Card 100 R59 100 R39 100 R40 100 R41 lk R42 R44 VDD33 47k R54 1k R60 VDD33 47k il E E E 5 9 DS8313 Smart Card VDD33 C41 C42 0 luF 0 luF VSS Multi Interface VDD33 5 R46 R43 100k VDD33 SMART CARD CON Title HT32F1755 2755 DevBoard SPI amp SmartCard Size Number Revision 2 14 Date 2012 4 12 Sheet 2 of 7 File C Kevin SPI amp SmartCard SchDoc Drawn By Kevin Yu Figure 19 SD Card Smart Card Flash and Multi interface USB Port USB Mini VSS MSS 1 2 Fl C POLYFUSEps NZ ae 1 Jumper 11 5 DC5V DC5V Q US VIN VOUT VDD33 37 MVDD 3 HT 117 33 C34 C36 enema m GND ADJ 0 luF 10uF Red LED VSS VSS Title HT32F1755 2755 DevBoard Povver Size Number Revision 7 L Date 2012 4 12 Sheet 3 of 7 File C Kevin Power SchDoc Drawn By Kevin Yu Figure 20 USB and CMOS Sensor Buttons VSS Potentiometer PA POT 31 VDD33 IK Title HT32F1755 2755 DevBoard GPIO Size Number Revision A4 L Dafe 2012 4 12 Sheet 4of 7 File C Kevin GPIO SchDoc Drawn By Kevin Yu Figure 21 Joystick Buttons and Potentiometer
13. U6 Joystick Smart Card Wakeup Keyl Key2 Interface Figure 3 HT32F1755 1765 2755 Development Board Layout Rev 1 00 8 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Rev 1 00 Development Board User Manual www holtek com Boot Option Table 1 Boot Jumpers Jumper Description Boot loader mode J4 J3 1 0 o Boot from the embedded boot loader SRAM mode J4 J3 1 J3 amp J4 0 Boot from the embedded SRAM Main flash mode J4 J3 1 o o oe O Boot from the embedded main flash BOOTO 43 don t care and BOOT1 J4 1 default setting 9 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Rev 1 00 Development Board User Manual VVVVVV holtek com Option Table 2 Var Jumpers Jumper Description Vear pin is connected to the 3 3V power default setting 8 O E Q to gt om l l J5 m Vear pin is connected to the 3V CR1220 battery e E Bu l l Povver Suppiy Option Table 3 Power Supply Jumpers Jumper Description For power supply from Mini USB port CN7 6 DC5V J6 USB5V J6 For power supply from power supply jack CN8 DC5V J6 USB5V 10 of 33 August 13 2012 jno e Development Board User Manual www holtek com HT32F1755 HT32F1765 HT32F2755 HA HOUTEK SWD 10P Connector CN1 2 4 6 8 10 21 L1 L1 L1 0 L1 L1
14. des the Joystick Buttons and Potentiometer Bi Figure 22 includes the Motor Control LEDs and buzzer Bi Figure 23 includes the RS232 RS485 IrDA and EEPROM Bi Figure 24 includes the LCD Extension Connectors and SWD JTAG Connector Rev 1 00 25 of 33 August 13 2012 21 d S aes EE a E 2 2 A Na e aa az 22 So ASS BAR R a mis de E Be ee Se ee MyDD ZeCEEERZES szebeesese s n m ii SEE 22 23 cal 25 PRA TES BR ERERRRRRER 0 luF O luH 0 1u munis a e lm a ja a DN ID ON ON ON ON ON foo foo JOO foo foo oo foo oo oo oo ir ir aaa SENE cce V EE EE EE Rc ESSE E RBuaxnRBIIXGo9gnuumcUunmnqb RERBRERAETHX EPcRzRRAESEAH RRZSoZ2SOZAR SLOLRE EMO gt S OS ES aba le Se AIRO EDOTOKS SiS GDS a a aan E SOROEXZZ3ZAE A uc SES 1 90235585 75 PA0 ADCINO SCICLK GTICHO cook NASA SPIIMISO PD7 PD7 TP_INT PAI MT HT M PAV ADCINU SCIDIO GTICHI QRAQO 2 BT S le z SPIIMOSIPD6 PD6 LCD_RESET
15. 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
16. ion Pin Description 1 USB_5V 2 D 3 D 4 NC 5 GND Power Supply Connector CN8 Figure 10 Power Supply Connector CN8 7 GND Rev 1 00 17 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual SD card Connector CN9 Rev 1 00 Figure 11 SD card Connector CN9 Table 11 SD card Connector CN9 HOUTEK Z VVVVVV noltek com Pin Description Pin Description 1 SD_CARD_CS PA8 2 SPI1_MOSI PC2 3 GND 4 5 SPI1_SCK PC1 6 GND 7 SPI1_MISO PC3 8 NC 9 NC 10 SD CARD CD PA9 11 SD CARD VVP PA11 12 GND 18 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Development Board User Manual www holtek com Multi interface Connector CN11 24 O ojo 3 Figure 12 Multi interface Connector CN11 Table 12 Multi interface Connector CN11 Pin Description Pin Description 1 3 3V 2 GND 3 I2C0 SDA PC11 4 NC 5 I2C0 SCL PC12 6 SPI1 5 1 4 7 SPI1_MOSI PC2 8 SPI1_MISO PC3 9 SPI1 SCLK PC1 10 NC 11 NC 12 PD5 13 NC 14 NC Rev 1 00 19 of 33 August 13 2012 jno e Development Board User Manual VVVVVV holtek com HT32F1755 HT32F1765 HT32F2755 HA HOUTEK RS232 Port0 Connector CN12 2 3 4 5 OOOO 6 7 8 9 Figure 13 RS232 Port0 Connector CN12 Table 13 RS232 Port0 Connector CN12 Pin Description Pin Desc
17. ription 1 Connect to PIN4 2 USARTO_Rx PC10 3 USARTO_Tx PC8 4 Connect to PING 5 GND 6 Connect to PIN1 7 Connect to PIN8 8 Connect to PIN 9 NC Rev 1 00 20 of 33 August 13 2012 jno e Development Board User Manual VVVVVV holtek com HT32F1755 HT32F1765 HT32F2755 HA HOUTEK RS232 Port1 Connector CN13 2 3 4 5 OOOO 6 7 8 9 Figure 14 RS232 Port1 Connector CN13 Table 14 RS232 Port1 Connector CN13 Pin Description Pin Description 1 Connect to PIN4 2 USARTO Rx PC5 3 USARTO Tx PC4 4 Connect to PING 5 GND 6 Connect to PIN1 7 USART1 RTS PB15 8 USART1 CTS PB14 9 NC Rev 1 00 21 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual RS485 Port Connector CN14 Rev 1 00 Figure 15 RS485 Port Connector CN14 Table 15 RS485 Port Connector CN14 Pin Description Pin HOUTEK f 7 www holtek com Description GND 22 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual CMOS Sensor Connector CN15 HOUTEK f 7 ww W holtek com 25 25 rl 3 al Figure 16 CMOS Sensor Connector CN15 Table 16 CMOS Sensor Connector CN15 Pin Description Pin Description 1 NC 2 CMOS LED PD12 3 Reset PD13 4 CSIF_DO PD8 5 CSIF D1
18. sceiver LCD Panel lis VUES y 2 meus E d 7N d ws z i 2 S Z S OS D d E 4 E 1 p 4 1 1 q y 1 1 i d el x ullis udis Sasso d 7 E 2 k k 7 s 2 k k 2 S d k k 2 E ue v d Y v Smart Card Interface Figure 2 HT32F1755 1765 2755 Development Board Block Diagram Rev 1 00 7 of 33 August 13 2012 jno e HT32F1755 HT32F1765 HT32F2755 Development Board User Manual HOUTEK www holtek com CN6 CNII Motor Motor Control Connector M Eni zu Multi Control m ade Interface 4aeesese 5 7 ar i 35 s DC Jack 5V joss MI ET El Neon 53 Extension HE um pier U4 posa un M CN15 HT32F17 Fu nolub 12755 m een 7 RP eode Sensor m CN nean n Mini USB mi pla 5 aai tr CNIS Extension 4 gt x R CNI SWD 10P CN12 p RS232 do Port0 BTI 3V Battery U7 Flash CN3 PEPINO SVVD TTAG 20P CN13 a E uzzer RS232 Portl Fu ni FI ash T U2 5 Buxzrer m CN2 m R LCD Connector CNO CN14 us SD Card RS485 Port m E con XE qu Ba c 7 XE MU co HE AXI 2 us VRI m k 9 o HT32F 176572755 Tra 77 d aa IrDA Ul JOYSTICK EU E Hec URI un RES IrDA l e nct rt un BEC Yaka Kelli Key Ul
19. ver EEPROM serial NOR flash smart card Interface chip potentiometer etc amp y l green m po i ol y 4 ep TH CHER 4 E CETT y 0338 i Figure 1 HT32F1755 1765 2755 Development Board Rev 1 00 501992 August 13 2012 uononpoJju Development Board User Manual www holtek com HT32F1755 HT32F1765 HT32F2755 HA HOUTEK 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 PC compatible serial interface EEPROM SPI compatible serial interface Flash SPI and PC 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 August 13 2012 uononpoJju HT32F1755 HT32F1765 HT32F2755 HA HOUTEK Development Board User Manual www holtek com 2 Hardware Layout Cay fete z POWER 4 LED 5V to 3 3V Regulator HT32F1765 2755 ARM Cortex M3 Microcontroller RS 232 5V to 3 3V Transceiver RS 232 5V to 3 3V Tran
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