ht32f1655/ht32f1656 development board user …...development board user anual hardware layout...

HT32F1655/HT32F1656Development Board

User Manual

Revision: V1.00 Date: �a� 0�� 01��a� 0�� 01�

Rev. 1.00 � of 31 �a� 0�� 01�

HT3�F16��/HT3�F16�6Development Board User �anual

Table of Contents

Table of Contents1 Introduction ............................................................................................................. 5

Features ................................................................................................................................. 6

2 Hardware Layout ..................................................................................................... 7Boot Option ............................................................................................................................ 9VBAT Option ............................................................................................................................. 9Power Suppl� Option ........................................................................................................... 10Audio Input Option ............................................................................................................... 10SWD-10P Connector CN1 ................................................................................................... 11Extension Connector CN� ................................................................................................... 1�Extension Connector CN3 ................................................................................................... 13SWD/JTAG-�0P connector CN� .......................................................................................... 1��ulti-Interface CN� .............................................................................................................. 1��ulti-Interface CN6 .............................................................................................................. 16RS�3� Port0 Connector CN7 .............................................................................................. 17SD Card Connector CN8 ..................................................................................................... 18RS�3� Port1 Connector CN9 .............................................................................................. 19LCD Connector CN10 .......................................................................................................... �0RJ�� Connector CN11 ......................................................................................................... �1�ini USB t�pe B Connector CN1� ....................................................................................... ��Power Suppl� Connector CN13 ........................................................................................... ��

3 Schematics ............................................................................................................ 23

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Table of Contents

List of Figures

List of FiguresFigure 1. HT3�F16��/16�6 Development Board ....................................................................................... �Figure �. HT3�F16��/16�6 Development Board Block Diagram .............................................................. 7Figure 3. HT3�F16��/16�6 Development Board La�out ........................................................................... 8Figure �. SWD-10P Connector CN1 .........................................................................................................11Figure �. Extension Connector CN� ........................................................................................................ 1�Figure 6. Extension Connector CN3 ........................................................................................................ 13Figure 7. SWD/JTAG-�0P Connector CN� .............................................................................................. 1�Figure 8. �ulti-Interface CN� ................................................................................................................... 1�Figure 9. �ulti-Interface CN6 ................................................................................................................... 16Figure 10. RS�3� Port0 Connector CN7 ................................................................................................. 17Figure 11. SD Card Connector CN8 ........................................................................................................ 18Figure 1�. RS�3� Port1 Connector CN9 ................................................................................................. 19Figure 13. LCD Connector CN10 ............................................................................................................. �0Figure 1�. RJ�� Connector CN11 ............................................................................................................ �1Figure 1�. �ini USB T�pe B Connector CN1� ......................................................................................... ��Figure 16. Power Suppl� Connector CN13 .............................................................................................. ��Figure 17. �CU and Boot Pins ................................................................................................................ ��Figure 18. SD card� Flash� RS-�3� and EEPRO� .................................................................................. ��Figure 19. Power and �ulti-interface ....................................................................................................... �6Figure �0. Jo�stick� Buttons� Buzzer� LED Displa� and Potentiometer ................................................... �7Figure �1. I�S Audio Codec ...................................................................................................................... �8Figure ��. Extension Connector and SWD/JTAG Connector .................................................................. �9Figure �3. LCD and Ethernet ................................................................................................................... 30

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List of Tables

List of TablesTable 1. Boot Jumpers ............................................................................................................................... 9Table �. VBAT Jumpers ................................................................................................................................ 9Table 3. Power Suppl� Jumpers .............................................................................................................. 10Table �. Audio Input DIP Switch ............................................................................................................... 10Table �. SWD-10P Connector CN1...........................................................................................................11Table 6. Extension Connector CN� .......................................................................................................... 1�Table 7. Extension Connector CN3 .......................................................................................................... 13Table 8. SWD/JTAG-�0P Connector CN� ................................................................................................ 1�Table 9. �ulti-Interface CN� .................................................................................................................... 1�Table 10. �ulti-Interface CN6 .................................................................................................................. 16Table 11. RS�3� Port0 Connector CN7 ................................................................................................... 17Table 1�. SD Card Connector CN8 .......................................................................................................... 18Table 13. RS�3� Port1 Connector CN9 ................................................................................................... 19Table 1�. LCD Connector CN10 .............................................................................................................. �0Table 1�. RJ�� Connector CN11 ............................................................................................................. �1Table 16. �ini USB T�pe B Connector CN1� .......................................................................................... ��

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Introduction

List of Tables

1 IntroductionThe HT32F1655/1656 development board is designed for the HT32F1655/1656 series of 32-bit microcontrollers. As the HT32F1655/1656 series microcontrollers contain a variety of peripherals such as high speed SAR ADC, I2S, EBI, CRC, OPAMP, USB, I2C, USART, UART, SPI, GPTM, MCTM, WDT, RTC, SWJ-DP (Serial Wire/JTAG Debug Port) etc. this development board provides a convenient means for users to become quickly familiar with these functions.

The development board contains some specific electronic components to help evaluate the device peripherals, such as RS232 transceiver, EEPROM, series NOR flash, Microphone, Stereo jack, RJ45 Connector, potentiometer etc.

Figure 1. HT32F1655/1656 Development Board

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Introduction

Features▀ USB2.0 full speed connection

▀ 5V power supply: mini USB connector or 5V power jack

▀ Two RS232 connectors

▀ Reset, wakeup and two keys

▀ Three LEDs

▀ 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 applications

▀ SD card slot - SPI mode

▀ PWM output for buzzer driving

▀ Backup battery

▀ Boot from Flash ,SRAM or bootloader

▀ SWD-10P, SWD/JTAG-20P debug port interface

▀ RJ45 Ethernet Connector with Magnetics Module and LED

▀ Multiple external interfaces including UART, I2C, SPI and GPIO functions for easy connection to external modules

▀ Audio inputs include microphone and stereo jack

▀ Audio outputs for speaker connector and stereo jack

Rev. 1.00 7 of 31 �a� 0�� 01�


Introduction

Hardw

are Layout

2 Hardware Layout

SWD-10P

JTAG/SWD-�0P

I/O Extension-�0P

I/O Extension-�0P

HT32F1656AR� Cortex-�3�icrocontroller

�V-to-3.3V Regulator

I�C EEPRO�

SPIFLASH

�ini-USB

8 MHz

32.768 kHz

RESET

WAKEUP KEY1 KEY2

CR1��03V Batter�

POWERLED

RS-�3�

RS-�3��V-to-3.3VTransceiver

RS-�3�

DC Jack

LC�

Connector

Buzzer

SDCardSlot

RF1

RF�

�ulti-Interface 0

RF1

RF�

�ulti-Interface 1�

LCD Panel

DM9000CEP

WM8978 �IC

VR

RJ45

Head Phone

AUDIO IN

Figure 2. HT32F1655/1656 Development Board Block Diagram

Rev. 1.00 8 of 31 �a� 0�� 01�


Hardw

are Layout

CN5,CN6Multi-Interface

BT13V Battery

CN3Extension

CN1SWD-10P

CN4SWD/JTAG-20P

B4Reset

VR1Potentiometer

CN8SD Card

MK1Microphone

J1,J2Stereo Jack

LS1Speaker connector

B3Key2

B2Key1

B1Wakeup

U1Joystick

CN11RJ45 Connector

CN10LCD Connector

U8EEPROM

U7Serial Flash

U2Buzzer

CN7,CN9RS232 Port

CN2Extension

U5HT32F1656

CN12Mini USB

CN13DC Jack 5V

Figure 3. HT32F1655/1656 Development Board Layout

Rev. 1.00 9 of 31 �a� 0�� 01�


Hardw

are Layout

Hardw

are Layout

Boot OptionTable 1. Boot Jumpers

Jumper Description

J3 & J�

Boot loader modeJ3J�

1

0

Boot from the embedded boot loader.SRA� mode

J3J�1

0

Boot from the embedded SRA� Main flash mode

J3J�1

0

Boot from the embedded main flash. BOOT0 (J3) don’t care and BOOT1 (J4) = 1 (default setting)

VBAT OptionTable 2. VBAT Jumpers

Jumper Description

J3

VBAT pin is connected to the 3.3V power - default setting

J�VDD

33

BAT3

V

VBAT pin is connected to the 3V CR1��0 batter�

J�VDD

33

BAT3

V

Rev. 1.00 10 of 31 �a� 0�� 01�


Hardw

are Layout

Power Supply OptionTable 3. Power Supply Jumpers

Jumper Description

J6

For power supply from Mini USB port (CN12)

J6DC�V

USB�V

For power supply from power supply jack (CN13)

J6DC�V

USB�V

Audio Input OptionTable 4. Audio Input DIP Switch

Jumper Description

S1

For audio input from Microphone (MK1)ON

1 �

For audio input from stereo jack (J2)ON

1 �

Rev. 1.00 11 of 31 �a� 0�� 01�


Hardw

are Layout

Hardw

are Layout

SWD-10P Connector CN1

42 6 8 10

31 5 7 9

Figure 4. SWD-10P Connector CN1

Table 5. SWD-10P Connector CN1Pin# Description Pin# Description

1 3.3V � SWDIO (PE13)

3 GND � SWCLK (PE12)

� GND 6 TRACESWO (PE11)

7 NC 8 NC

9 GND 10 Reset#

Rev. 1.00 1� of 31 �a� 0�� 01�


Hardw

are Layout

Extension Connector CN2

1

2

157 9

8 16

13

14

3

4

5

6

11

1210

19

20

17

18

2721 2523 3129 33

2822 2624 3230 34

35

36

4337 4139 4745 49

4438 4240 4846 50

Figure 5. Extension Connector CN2

Table 6. Extension Connector CN2Pin# Description Pin# Description

1 3.3V � 3.3V

3 GND � GND

� PA1 6 PA0

7 PA3 8 PA�

9 PA� 10 PA�

11 PA7 1� PA6

13 PE9 1� PE8

1� PE11 16 PE10

17 PC9 18 PE1�

19 PC11 �0 PC10

�1 PD6 �� PC1�

�3 GND �� PB1�

�� GND �6 GND

�7 PC13 �8 PB13

�9 PC1� 30 PC1�

31 PE13 3� PD0

33 PE1� 3� PE1�

3� PB1� 36 PB1�

37 PD� 38 PD1

39 PD� �0 PD3

�1 PC0 �� PD�

�3 PC� �� PC1

�� GND �6 PC3

�7 GND �8 GND

�9 3.3V �0 3.3V

Rev. 1.00 13 of 31 �a� 0�� 01�


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are Layout

Hardw

are Layout

Extension Connector CN3

1

2

157 9

8 16

13

14

3

4

5

6

11

1210

19

20

17

18

2721 2523 3129 33

2822 2624 3230 34

35

36

4337 4139 4745 49

4438 4240 4846 50

Figure 6. Extension Connector CN3

Table 7. Extension Connector CN3Pin# Description Pin# Description

1 3.3V � 3.3V

3 GND � GND

� PB10 6 PB11

7 PB8 8 PB9

9 PB6 10 PB7

11 PE6 1� PE7

13 PE� 1� PE�

1� PE� 16 PE3

17 PC8 18 PE1

19 PB� �0 PC7

�1 PB3 �� PB�

�3 GND �� PB�

�� PE0 �6 GND

�7 PD1� �8 PD1�

�9 PD1� 30 PD13

31 PD10 3� PD11

33 PC6 3� PD9

3� PC� 36 PC�

37 PB0 38 PB1

39 PA1� �0 PA1�

�1 PA1� �� PA13

�3 PA10 �� PA11

�� PA8 �6 PA9

�7 PD7 �8 PD8

�9 GND �0 GND

Rev. 1.00 1� of 31 �a� 0�� 01�


Hardw

are Layout

SWD/JTAG-20P connector CN4

42 6 8 10 12 14 16 18 20

31 5 7 9 11 13 15 17 19

Figure 7. SWD/JTAG-20P Connector CN4

Table 8. SWD/JTAG-20P Connector CN4Pin# Description Pin# Description

1 3.3V � 3.3V

3 JTREST(PE15) � GND

� JTDI(PE14) 6 GND

7 JTMS/SWDIO(PE13) 8 GND

9 JTCK/SWCLK(PE12) 10 GND

11 NC 1� GND

13 JTDO/TRACESWO(PE11) 1� GND

1� RESET# 16 GND

17 NC 18 GND

19 NC �0 GND

Rev. 1.00 1� of 31 �a� 0�� 01�


Hardw

are Layout

Hardw

are Layout

Multi-Interface CN5

1

2

157 9

8 16

13

14

3

4

5

6

11

1210

19

20

17

18

2721 2523 3129 33

2822 2624 3230 34

35

36

37 39

38 40

Figure 8. Multi-Interface CN5

Table 9. Multi-Interface CN5Pin# Description Pin# Description

1 VSS � NC

3 RTS(PA6) � NC

� NC 6 TX(PA4)

7 TX(PA4) 8 RX(PA5)

9 RX(PA5) 10 IO0(PE8)

11 NC 1� IO1(PE9)

13 NC 1� SPI_SEL(PD9)

1� NC 16 SPI_SCK(PD10)

17 NC 18 SPI_MOSI(PD11)

19 GND �0 SPI_MISO(PD12)

�1 NC �� GND

�3 NC �� NC

�� NC �6 NC

�7 3.3V �8 NC

�9 3.3V 30 NC

31 NC 3� I2C0_SCL(PB12)

33 IO2(PE10) 3� I2C0_SDA(PB13)

3� NC 36 NC

37 NC 38 CTS(PA7)

39 IO3(PE11) �0 IO4(PE12)

Rev. 1.00 16 of 31 �a� 0�� 01�


Hardw

are Layout

Multi-Interface CN6

1

2

157 9

8 16

13

14

3

4

5

6

11

1210

19

20

17

18

2721 2523 3129 33

2822 2624 3230 34

35

36

37 39

38 40

Figure 9. Multi-Interface CN6

Table 10. Multi-Interface CN6Pin# Description Pin# Description

1 VSS � NC

3 RTS(PA6) � NC

� NC 6 TX(PA4)

7 TX(PA4) 8 RX(PA5)

9 RX(PA5) 10 IO0(PC12)

11 NC 1� IO1(PD0)

13 NC 1� SPI_SEL(PD13)

1� NC 16 SPI_SEL(PD14)

17 NC 18 SPI_MOSI(PD15)

19 GND �0 SPI_MISO(PE0)

�1 NC �� GND

�3 NC �� NC

�� NC �6 NC

�7 3.3V �8 NC

�9 3.3V 30 NC

31 NC 3� I2C0_SCL(PB12)

33 IO2(PE13) 3� I2C0_SDA(PB13)

3� NC 36 NC

37 NC 38 CTS(PA7)

39 IO3(PE15) �0 IO4(PD5)

Rev. 1.00 17 of 31 �a� 0�� 01�


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are Layout

Hardw

are Layout

RS232 Port0 Connector CN7

1 2 3 4

6

5

7 8 9

Figure 10. RS232 Port0 Connector CN7

Table 11. RS232 Port0 Connector CN7Pin# Description Pin# Description

1 Connect to PIN� � UART0_Rx (PC10)

3 UART0_Tx (PC9) � Connected to PIN6

� GND 6 Connected to PIN1

7 Connected to PIN8 8 Connected to PIN7

9 NC

Rev. 1.00 18 of 31 �a� 0�� 01�


Hardw

are Layout

SD Card Connector CN8

1

23

4

6

5

78

9

1011

12 12

12

12

Figure 11. SD Card Connector CN8

Table 12. SD Card Connector CN8Pin# Description Pin# Description

1 SD_CARD_CS(PA8) � SPI1_MOSI(PD15)

3 GND � 3.3V

� SPI1_SCK(PD14) 6 GND

7 SPI1_MISO(PE0) 8 NC

9 NC 10 SD_CARD_CD(PA1)

11 NC 1� GND

Rev. 1.00 19 of 31 �a� 0�� 01�


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are Layout

Hardw

are Layout

RS232 Port1 Connector CN9

1 2 3 4

6

5

7 8 9

Figure 12. RS232 Port1 Connector CN9

Table 13. RS232 Port1 Connector CN9Pin# Description Pin# Description

1 Connect to PIN� � USART0_Rx (PA3)

3 USART0_Tx (PA2) � Connected to PIN6

� GND 6 Connected to PIN1

7 USART1_RTS(PB15) 8 USART1_CTS(PB14)

9 NC

Rev. 1.00 �0 of 31 �a� 0�� 01�


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are Layout

LCD Connector CN10

1

2

157 9

8 16

13

14

3

4

5

6

11

1210

19

20

17

18

2721 2523 3129 33

2822 2624 3230 34

Figure 13. LCD Connector CN10

Table 14. LCD Connector CN10Pin# Description Pin# Description

1 �V � GND

3 LCD_BL(Pull high) � I2C0_SDA(PB13)

� I2C0_SCL(PB12) 6 EBI_WE(PB8)

7 NC 8 NC

9 EBI_CS0(PB7) 10 LCD_INT(PA0)

11 NC 1� LCD_RESET(PA9)

13 GND 1� 3.3V

1� EBI_AD0(PA14) 16 EBI_AD1(PA15)

17 EBI_AD2(PB0) 18 EBI_AD3(PB1)

19 EBI_AD4(PB2) �0 EBI_AD5(PB3)

�1 EBI_AD6(PB4) �� EBI_AD7(PB5)

�3 EBI_AD8(PC7) �� EBI_AD9(PC8)

�� EBI_AD10(PC4) �6 EBI_AD11(PC5)

�7 EBI_AD12(PC6) �8 EBI_AD13(PC0)

�9 EBI_AD14(PC1) 30 EBI_AD15(PC2)

31 NC 3� NC

33 EBI_OE(PB6) 3� EBI_A0(PA11)

Rev. 1.00 �1 of 31 �a� 0�� 01�


Hardw

are Layout

Hardw

are Layout

RJ45 Connector CN11

1

�

3

�

�

6

7

8

910111�

Figure 14. RJ45 Connector CN11

Table 15. RJ45 Connector CN11Pin# Description Pin# Description

1 TD+ � TD-

3 RD+ � TD�

� RD� 6 RD-

7 NC 8 CHSGND

9 LED1+ 10 LED1-

11 LED�- 1� LED�+

Rev. 1.00 �� of 31 �a� 0�� 01�


Hardw

are Layout

Mini USB type B Connector CN12

1 2 3 4 5

Figure 15. Mini USB Type B Connector CN12

Table 16. Mini USB Type B Connector CN12Pin# Description Pin# Description

1 USB_�V � D-

3 D+ � NC

� GND

Power Supply Connector CN13

DC �V

GND

Figure 16. Power Supply Connector CN13

Rev. 1.00 �3 of 31 �a� 0�� 01�


Hardw

are Layout

Schematics

3 SchematicsThis section shows the complete circuit of the HT32F1655/1656 development board:

▀ Figure 17 includes the MCU and Boot Pins.

▀ Figure 18 includes the SD card, Flash, RS-232 and EEPROM.

▀ Figure 29 includes the Power and Multi-interface.

▀ Figure 20 includes the Joystick, Buttons, Buzzer, LED Display and Potentiometer.

▀ Figure 21 includes the I2S Audio Codec.

▀ Figure 22 includes the Extension Connector and SWD/JTAG Connector.

▀ Figure 23 includes the LCD and Ethernet.

X2

32768

VSS VSS

VSS

VSS1

23

J3

12

3J4

MVDD

MVDD

MVDDVSSVSS

VSS

MVDD

X1

CRYSTAL

VSS

X'TAL

VSS

nRESET

R310

MVDD

VSSPC13

PC14

PB14

PB15

BT1

BatteryVSS

12

3

J5MVDD

VSS

MVDD

MVDDBEADL1

BEADL2

C29

2.2uF

VSS

C33

12pF

C31

4.7uF

PA01

PA12

PA23

PA34

PA45

PA56

PA67

PA78

PE89

PE910

PE1011

PE1112

PE1213

VDD_314

VSS_315

PC916

PC1017

PC1118

PC1219

PD620

PB1221

USBDM22

USDP23

PB1324

NC25

VLDOOUT

26

VLDOIN

27

VSSLDO

28

nRST

29

VBAT

30

XTAL32KIN

/PC13

31

XTAL32KOUT/PC14

32

RTCOUT/PC15_WAKEUP

33

PD0

34

PE13

35

PE14

36

PE15

37

XTALIN

/PB14

38

XTALOUT/PB15

39

VDD_5

40

VSS_5

41

PD1

42

PD2

43

PD3

44

PD4

45

PD5

46

PC0

47

PC1

48

PC2

49

PC3

50

PD751

PD852

PA8_BOOT 053

PA9_BOOT 154

PA1055

PA11/TRACESW O56

PA12/SW CLK57

PA13/SW DIO58

PA1459

PA1560

VDD_261

VSS_362

PB063

PB164

PC465

PC566

PC667

PD968

PD1069

PD1170

PD1271

PD1372

PD1473

PD1574

PE075

PB2

76PB3

77PB4

78PB5

79PC7

80PC8

81PE1

82PE2

83PE3

84VDD_4

85VSS_4

86PE4

87PE5

88PE6

89PE7

90PB6

91PB7

92PB8

93PB9

94PB10

95PB11

96VDDA

97VREF+

98VREF-

99VSSA

100

HT32F165X

U5HT32F165X_LQFP100

PC9/RS232_0_T XPC10/RS232_0_RX

PA2/RS232_1_T XPA3/RS232_1_RX

PA1/SDcard_CD

PB12/I2C0_SCL

PB8/EBI_WE

PB6/EBI_OE

PA11/SW O/EBI_A0

PB7/EBI_CS0

PA14/EBI_AD0PA15/EBI_AD1

PB0/EBI_AD2PB1/EBI_AD3

PB2/EBI_AD4

PB3/EBI_AD5

PB4/EBI_AD6

PB5/EBI_AD7

PC7/EBI_AD8

PC8/EBI_AD9

PC4/EBI_AD10PC5/EBI_AD11PC6/EBI_AD12

PC0/EBI_AD13

PC1/EBI_AD14

PC2/EBI_AD15

PB9/DM9000_IN

T

PB11/DM9000_RST

PB10/EBI_CS1

PE8/TIC0_IO0PE9/TIC0_IO1PE10/TIC0_IO2PE11/TIC0_IO3PE12/TIC0_IO4

PA4/TIC0&1_TXPA5/TIC0&1_RXPA6/TIC0&1_RTSPA7/TIC0&1_CTS PD9/TIC0_SPI_SE L

PD10/TIC0_SPI_SCKPD11/TIC0_SPI_MOSIPD12/TIC0_SPI_MISO

PB13/I2C0_SDA

PC12/TIC1_IO0

PD0/TIC1_IO

1PE13/TIC1_IO2

PE15/TIC1_IO

3

PD5/TIC1_IO

4

PD13/TIC1_SPI_SE LPD14/TIC1_SPI_SCKPD15/TIC1_SPI_MOSIPE0/TIC1_SPI_MISO

PA8/BOOT0/SDcard_CS

PA0/LCD_INT

PC15/W

akeup

PE1/Key0

PE2/Key1

PD6/Joystick_Up

PC3/Joystick_Down

PE4/Joystick_Left

PE5/Joystick_Right

PE6/Joystick_Select

PC11/Potentionmeter

PE3/Buzzer

PE14/I2S_WS

PD1/I2S_BCLK

PD2/I2S_SDO

PD3/I2S_SDI

PD4/I2S_MCLK

PA13/SW DIOPA12/SW CLK

PA9/BOOT1/LCD_RST

PD7/LED0PD8/LED1

PA10/LED2

PE7/Flash_CS

PC13/XTAL32KIN

PC14/XTAL32KOUT

PB15/XTALOUT

PB14/XTALIN

USB_DPUSB_DM

C24

0.1uF

C26

0.1uF

C27

0.1uF

C28

0.1uF C30

0.1uF

C32

12pF

C35

10pF

C34

10pFR330 R340

VSS

PC13

PC14

PB14

PB15

MVDD

C25

0.1uF

R27 10k

R28 10k

R320

R30 10M R29 1M

Figure 17. MCU and Boot Pins

Figure 18. SD card, Flash, RS-232 and EEPROM

RS-232 Port1

1

2

3

4

5

6

7

8

9

11

10

CN9

D Connector 9

RS-232 Port0

C1+1

V+2

C-3

R1out12

T2in10

T1in11

R2out9

V-6

GND15

R2in8

T1out14

T2out7

R1in13

C2+4

C2-5

VCC16

U6

SP3232

VDD33

1

2

3

4

5

6

7

8

9

11

10

CN7

D Connector 9

C370.1uF

A01

A12

A23

VSS4

SDA5

SCL6

W P7

VCC8

U8

24LC02

VSS

VDD33

EEPROM

VDD334.7kR42

4.7kR41


PA2/RS232_1_T XPA3/RS232_1_RX

PB12/I2C0_SCLPB13/I2C0_SDA

SSI- SD Card

VDD33

VDD33

CS1

SO2

W P3

GND4

SI5

SCLK6

HOLD7

VCC8

U7MX25L1606E

FLASH

VDD33

VDD33

VDD33

100 R38

100 R37

100 R36

47k

R40

1k R39

R4310k

100 R35

CS1

SSITX2

GND3

VDD4

SSICLK5

GND6

SSIRX7

N.C.8

N.C.9

CD10

W P11

GND12

CN8

SD_CARD

PD10/TIC0_SPI_SCKPD11/TIC0_SPI_MOSI

PD12/TIC0_SPI_MISOPE7/Flash_CS

PD14/TIC1_SPI_SCK

PD15/TIC1_SPI_MOSI

PE0/TIC1_SPI_MISO

PA8/BOOT0/SDcard_CS

PA1/SDcard_CD

C360.1uF

C380.1uF

C410.1uF

C400.1uF

C420.1uF

C43

0.1uF

C390.1uF

10k

R60

10k

R61

VDD33

1234567891011121314151617181920

2122232425262728293031323334353637383940

CN5

Multi-Interface

1234567891011121314151617181920

2122232425262728293031323334353637383940

CN6

Multi-Interface

PB12/I2C0_SCL

PE8/TIC0_IO0

PE9/TIC0_IO1PE10/TIC0_IO2

PE11/TIC0_IO3PE12/TIC0_IO4

PA4/TIC0&1_TX

PA5/TIC0&1_RX

PA6/TIC0&1_RTS

PA7/TIC0&1_CTS

PB13/I2C0_SDA

PD13/TIC1_SPI_SE L

PD14/TIC1_SPI_SCK

PD15/TIC1_SPI_MOSI

PE0/TIC1_SPI_MISO

VSS

VSS

PD9/TIC0_SPI_SE L

PD10/TIC0_SPI_SCK

PD11/TIC0_SPI_MOSI

PD12/TIC0_SPI_MISO

VDD33

VSS

VSS

VSS

VDD33

VSS

PC12/TIC1_IO0

PD0/TIC1_IO1PE13/TIC1_IO2

PE15/TIC1_IO3PD5/TIC1_IO4

RTS

TX

RX

CTS

RTS

TX

RX

CTS

SDA

SCL

SDA

SCL

D6

Green_LED

+C57

220uF

DC5V

VSS

USB Port

D5

5.6V

F1

POLYFUSE

R56 1M

C58

10uF

VSS

5V D- D+ ID G

1 2 3 4 5

6

78

9

CN12

USB-Mini

Earth_1 Earth_1

VSS

VSS

VSS

12

3

J6

Jumper

VSS

VSS

USB_DPUSB_DM

R58 27

C54

0.1uF

C5547pF

C590.1uF

R59

560

321

CN13

DC5V

VDD33 J7 MVDD

C5647pF

R57 27

VSS

I/O11

GND2

I/O23

I/O34

VCC5

I/O46

U10 TESDS5V0A

123

GND/ADJ

VIN VOUT

U11

HT1117-33

Figure 19. Power and Multi-interface

VDD33

VSS

B1

W akeup B2

Key 1

B3

Key 2

B4

Reset

Buttons

VDD33

PotentiometerR410k

C1

0.01uF

C6

0.01uF

R9

100

R14

100k

VR11k

VDD33

VSS

Joystick

VSS

LEFT1

SEL2

DOW N3

RIGHT4

GND5

UP6

U1

JOYSTICK_N

PC15/W akeup PE1/Key0 PE2/Key1

PD6/Joystick_Up

PC3/Joystick_Down

PE4/Joystick_Left

PE5/Joystick_Right

PE6/Joystick_SelectPC11/Potentionmeter

nRESET

U2

BUZZER

DC5V

BUZZER

D1

U3NPN

R15 4.7k

R16

10k

R13

30

PE3/Buzzer

LED Display

VDD33

VDD33

VDD33

D2

Red

D3

Green

D4

Red

R17 560PD7/LED0

PD8/LED1

PA10/LED2

R510k

R610k

R710k

R810k

C20.01uF

C3

0.01uF

C4

0.01uF

C5

0.01uF

R10

100k

R11

100k

R12

100k

C7

0.01uF

C8

0.01uF

C9

0.01uF

R18 560

R19 560

MVDD

Figure 20. Joystick, Buttons, Buzzer, LED Display and Potentiometer

1uFC10

10uFC11 DCVDD13

DBVDD14

SPKVDD26

AVDD31

LRC7

BCLK8

ADCDAT9

DACDAT10

MCLK11

RIP4

RIN5

R2/GPIO36

L2/GPIO23

LIP1

LIN2

AUXL19

AUXR20

CSB/GPIO115

SCLK16

SDIN17

DGND12

AGND28

SPKGND24

VMID27

MICBIAS32

ROUT129

LOUT130

LOUT225

ROUT223

OUT421

OUT322

MODE18

GNDPADDLE33

U4

W M8978

VSS

VSS10uFC13

VSS

10uFC12

C19 10uF

VSS

VSS

C14 10uF

C15 10uFVSS

VDD33

VDD33

1uFC20

1uFC18

1uFC22

1uFC21

MICBIAS

11223

J1

Phonejack Stereo SW

11223

J2

AUDIO IN

PE14/I2S_W SPD1/I2S_BCLK

PD2/I2S_SDOPD3/I2S_SDI

PD4/I2S_MCL K


MK1

Mic2

LS1

Speaker

R26

0

R24

47k

R23

680

220pFC23

VSS

VSS

MICBIAS

R21

47k

R20

680

220pFC16

VSS

MICBIAS 12

43

S1

R22 0

C17 10uF

R25

10k

Figure 21. I2S Audio Codec

Figure 22. Extension Connector and SWD/JTAG Connector

VDD1

VDD2

JTREST3

JTDI5

JTMS/SW DIO7

JTCK/SW CLK9

JTDO/SW O13

RESET15

RTCK11

DBGRQ17

DBGACK19

GND4

GND6

GND8

GND10

GND12

GND14

GND16

GND18

GND20

CN4

SW D-20P

VDD33

VDD33

123456789

10

CN1

SW D-10P VDD33

SWJ Connector

Extension Connector1 Extension Connector2

R1

10k

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 50

CN2

Header 25X2H

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 3839 4041 4243 4445 4647 4849 50

CN3

Header 25X2H

VDD33VDD33

VDD33 VDD33

VDD33 VDD33


PA2/RS232_1_T XPA3/RS232_1_RX PB8/EBI_W EPB6/EBI_OE

PA11/SW O/EBI_A0

PB7/EBI_CS0

PA14/EBI_AD0 PA15/EBI_AD1PB0/EBI_AD2 PB1/EBI_AD3

PB2/EBI_AD4PB3/EBI_AD5 PB4/EBI_AD6PB5/EBI_AD7 PC7/EBI_AD8PC8/EBI_AD9

PC4/EBI_AD10 PC5/EBI_AD11PC6/EBI_AD12

PC0/EBI_AD13PC1/EBI_AD14PC2/EBI_AD15

PB9/DM9000_INTPB11/DM9000_RSTPB10/EBI_CS1

PE8/TIC0_IO0PE9/TIC0_IO1PE10/TIC0_IO2PE11/TIC0_IO3PE12/TIC0_IO4

PA4/TIC0&1_TXPA5/TIC0&1_RXPA6/TIC0&1_RTSPA7/TIC0&1_CTS

PD9/TIC0_SPI_SE LPD10/TIC0_SPI_SCK PD11/TIC0_SPI_MOSIPD12/TIC0_SPI_MISO

PC12/TIC1_IO0

PD0/TIC1_IO1PE13/TIC1_IO2PE15/TIC1_IO3

PD5/TIC1_IO4

PD13/TIC1_SPI_SE LPD14/TIC1_SPI_SCK PD15/TIC1_SPI_MOSIPE0/TIC1_SPI_MISO

PA8/BOOT0/SDcard_CS

PC15/W akeup

PE1/Key0PE2/Key1

PD6/Joystick_Up

PC3/Joystick_Down

PE4/Joystick_Left PE5/Joystick_RightPE6/Joystick_Select

PC11/Potentionmeter

PE3/Buzzer

PE14/I2S_W S

PD1/I2S_BCLKPD2/I2S_SDOPD3/I2S_SDIPD4/I2S_MCL K

PA13/SW DIOPA12/SW CLK

PD7/LED0 PD8/LED1

PA10/LED2

PE7/Flash_CS

PC13/XTAL32KINPC14/XTAL32KOUT

PB15/XTALOUT PB14/XTALIN

nRESET

PA0/LCD_INT

SW O

SW DIO

SW CLK

SW DIO

R2

10k

R3

10k

PA1/SDcard_CD

PA9/BOOT1/LCD_RST

SW OSW CLK

PB12/I2C0_SCL

PB13/I2C0_SDA

Schematics

VDD51

GND02

BL_EN3

I2C_SDA4

I2C_SCL5

W R/SCL6

MISO7

MOSI8

/CS9

PENIRQ10

NC011

/RESET12

GND113

VDD3314

PD015

PD116

PD217

PD318

PD419

PD520

PD621

PD722

PD823

PD924

PD1025

PD1126

PD1227

PD1328

PD1429

PD1530

PD1631

PD1732

/RD33

RS34

CN10

VDD33

LCD Connector

DC5V

C44

10uFPB2/EBI_AD4 PB3/EBI_AD5PB4/EBI_AD6 PB5/EBI_AD7PC7/EBI_AD8 PC8/EBI_AD9

PB0/EBI_AD2 PB1/EBI_AD3

PC4/EBI_AD10 PC5/EBI_AD11PC6/EBI_AD12

PB8/EBI_W E

PB6/EBI_OE

PB7/EBI_CS0

PA14/EBI_AD0 PA15/EBI_AD1

PC0/EBI_AD13PC1/EBI_AD14 PC2/EBI_AD15

PA11/SW O/EBI_A0


AD0 AD1AD2 AD3AD4 AD5AD6 AD7AD8 AD9AD10 AD11AD12 AD13AD14 AD15

W E

OE

AD0

AD1

AD2

AD3

AD4

AD5AD6AD7

AD8

AD9AD10AD11AD12AD13

AD14

AD15

OEW E

PB9/DM9000_INT

PB11/DM9000_RST

PB10/EBI_CS1

TD+1

TD-2

RD+3

TDM4

RDM5

RD-6

NC7

CHSGND8

LED1+9

LED1-10

LED2-11

LED2+12

CN11

HR911105A

0.1uFC51

0.1uFC52

R5150/1%

R5050/1%

R49

50/1%

R48

50/1%

@GND

VCC1.8V

R47 510

R52 510

VDD33

LED1

LED2

LED1

LED2

RX+RX-

TX+TX-

VCC1.8V

RX+

RX-

TX+

TX-

VDD33

C47

0.1uF

VSS

VDD33

VDD33

VDD33

@GND

@GND

VSS

X3

25MHZ

VSSVSS

C49

22pF X1

X2

X1

X2

R46 6.8k 1%

A0

A0

R5310k

R5510k

VDD33

EECK

EECS

INT EECK

EECS

INT

R44 10k

R45 10kVDD33

PA0/LCD_INT

Earth_2

C48

22pF

C46

0.1uF

C45

0.1uF

C500.1uF

PA9/BOOT1/LCD_RST

Earth_20.1uF/2kV

C53

@GND

@GND

@GND

1

0

R544.7k

NC(60pF)C61

NC(60pF)C62

NC(60pF)C60

47uF/1210C63

@GND

@GND

BGRES1

RXVDD182

RX+3

RX-4

RXGND5

TXGND6

TX+7

TX-8

TXVDD189

SD710

SD611

SD512

SD4

13

SD3

14

GND

15

SD2

16

SD1

17

SD0

18

EEDIO

19

EECK

20

EECS

21

SD15

22

VDD

23

SD14

24

SD1325

SD1226

SD1127

SD1028

SD929

VDD30

SD831

CMD32

GND33

INT34

IOR#35

IOW #36

CS#

37LED2

38LED1

39PWRST#

40TEST

41VDD

42X2

43X1

44GND

45SD

46RXGND

47BGGND

48

U9DM9000C

Figure 23. LCD and Ethernet

Rev. 1.00 31 of 31 �a� 0�� 01�


Schematics

Cop�right© 2014 by HOLTEK SEMICONDUCTOR INC.

The information appearing in this Data Sheet is believed to be accurate at the time of publication. However� Holtek assumes no responsibilit� arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warrant� or representation that such applications will be suitable without further modification� nor recommends the use of its products for application that ma� 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 s�stems. 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.

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