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引脚复用

3 Mar 2025
Read time: 36 minute(s)

G73x 功能复用表

1. G73x 功能复用表

引脚

功能 2

功能 3

功能 4

功能 5

功能 6

功能 7

功能 8

PA0

GPADC0

IR_TX

I2C0_SCL

UART0_TX

-

PSADC0

CPU_NMI

PA1

GPADC1

IR_RX

I2C0_SDA

UART0_RX

-

PSADC1

DE_TE

PA2

GPADC2

-

I2C1_SCL

UART1_TX

-

PSADC2

UART2_CTS

PA3

GPADC3

-

I2C1_SDA

UART1_RX

-

PSADC3

UART2_RTS

PA4

GPADC4

-

CAN0_TX

UART2_TX

-

PSADC4

-

PA5

GPADC5

-

CAN0_RX

UART2_RX

-

PSADC5

RTC_32K

PA6

GPADC6

-

CAN1_TX

UART3_TX

-

PSADC6

-

PA7

GPADC7

-

CAN1_RX

UART3_RX

-

PSADC7

-

PA8

RTP_XP

-

I2C2_SCL

-

-

PSADC8

-

PA9

RTP_YP

-

I2C2_SDA

-

-

PSADC9

-

PA10

RTP_XN

IR_RX

-

-

-

PSADC10

JTAG_MS

PA11

RTP_YN

IR_TX

-

-

-

PSADC11

JTAG_CK

PA12

-

-

-

-

-

PSADC12

-

PA13

-

-

-

-

-

PSADC13

-

PA14

-

-

-

-

-

PSADC14

-

PA15

-

-

-

-

-

PSADC15

-

PB0

SPI0_WP

SPI1_WP

-

UART4_TX

-

-

-

PB1

SPI0_MISO

SPI1_MISO

-

UART6_TX

-

-

-

PB2

SPI0_CS0

SPI1_CS

-

UART6_RX

-

-

-

PB3

SPI0_HOLD

SPI1_HOLD

-

UART4_RX

-

-

-

PB4

SPI0_CLK

SPI1_CLK

-

UART6_RTS

-

-

-

PB5

SPI0_MOSI

SPI1_MOSI

-

UART4_RTS

UART6_CTS

-

-

PB6

SDC0_CMD

SPI2_CS

-

UART5_TX

-

-

FLASH_CS

PB7

SDC0_CLK

SPI2_MISO

-

UART5_RX

-

-

FLASH_MISO

PB8

SDC0_D3

SPI2_MOSI

-

UART5_RTS

UART7_CTS

-

FLASH_MOSI

PB9

SDC0_D0

SPI2_CLK

-

UART7_RTS

-

-

FLASH_CLK

PB10

SDC0_D1

SPI2_HOLD

-

UART7_TX

-

-

-

PB11

SDC0_D2

SPI2_WP

SPI0_CS1

UART7_RX

-

-

-

PC0

SDC1_D1

-

I2C2_SCL

UART3_RTS

-

-

JTAG_MS

PC1

SDC1_D0

-

-

-

-

-

-

PC2

SDC1_CLK

-

-

-

-

-

UART0_TX

PC3

SDC1_CMD

-

-

-

-

-

-

PC4

SDC1_D3

-

I2C1_SCL

UART3_TX

-

-

UART0_RX

PC5

SDC1_D2

-

I2C1_SDA

UART3_RX

-

-

JTAG_CK

PC6

SDC1_DET

CAP0

I2C2_SDA

UART3_CTS

DE_TE

CLK_OUT3

-

PC7

-

CAP1

-

-

-

-

-

PC8

SPI3_CLK

CAP2

CAN0_TX

UART4_TX

-

-

-

PC9

SPI3_CS

CAP3

CAN0_RX

UART4_RX

-

-

-

PC10

SPI3_MOSI

CAP4

CAN1_TX

UART5_TX

-

-

-

PC11

SPI3_MISO

CAP5

CAN1_RX

UART5_RX

-

-

-

PD0

LCD_D0

SPI3_CLK

I2C0_SCL

UART0_TX

PBUS_AD0

EPWM11_B

-

PD1

LCD_D1

SPI3_CS

I2C0_SDA

UART0_RX

PBUS_AD1

EPWM11_A

-

PD2

LCD_D2

SPI3_MOSI

I2C1_SCL

UART1_TX

PBUS_AD2

EPWM10_B

-

PD3

LCD_D3

SPI3_MISO

I2C1_SDA

UART1_RX

PBUS_AD3

EPWM10_A

-

PD4

LCD_D4

SPI1_CS

I2C2_SCL

UART2_TX

PBUS_AD4

-

-

PD5

LCD_D5

SPI1_MISO

I2C2_SDA

UART2_RX

PBUS_AD5

-

-

PD6

LCD_D6

SPI1_MOSI

PWM0_A

DSPK0

PBUS_AD6

-

-

PD7

LCD_D7

SPI1_CLK

PWM0_B

DSPK1

PBUS_AD7

-

-

PD8

LCD_D8

SPI1_HOLD

PWM1_A

-

PBUS_CLK

EPWM9_B

-

PD9

LCD_D9

SPI1_WP

-

-

PBUS_NCS

EPWM9_A

-

PD10

LCD_D10

CAP5

-

-

PBUS_NADV

EPWM8_B

-

PD11

LCD_D11

CAP4

I2S_DIN

-

PBUS_NWE

EPWM8_A

-

PD12

LCD_D12

CAP3

I2S_DOUT

-

PBUS_NOE

EPWM7_B

-

PD13

LCD_D13

CAP2

I2S_LRCK

-

CLK_OUT0

EPWM7_A

-

PD14

LCD_D14

CAP1

I2S_BCLK

-

PBUS_AD8

EPWM6_B

-

PD15

LCD_D15

CAP0

I2S_MCLK

-

PBUS_AD9

EPWM6_A

-

PD16

LCD_D16

PWM1_B

DMIC_CLK

UART2_TX

PBUS_AD10

EPWM5_B

-

PD17

LCD_D17

PWM2_A

DMIC_D0

UART2_RX

PBUS_AD11

EPWM5_A

-

PD18

LCD_D18

-

-

-

PBUS_AD12

EPWM4_B

-

PD19

LCD_D19

-

-

-

PBUS_AD13

EPWM4_A

-

PD20

LCD_D20

-

-

-

PBUS_AD14

EPWM3_B

-

PD21

LCD_D21

-

-

-

PBUS_AD15

EPWM3_A

-

PD22

LCD_D22

-

-

-

-

EPWM2_B

-

PD23

LCD_D23

-

-

-

-

EPWM2_A

-

PD24

LCD_DCLK

-

-

-

-

EPWM1_B

-

PD25

LCD_HS

-

-

-

PWM2_B

EPWM1_A

-

PD26

LCD_VS

-

-

-

PWM3_A

EPWM0_B

-

PD27

LCD_DE

-

-

-

PWM3_B

EPWM0_A

CMU_CKT

PE0

EMAC_RXD1

DVP_D0

PWM0_A

UART3_TX

-

-

-

PE1

EMAC_RXD0

DVP_D1

PWM0_B

UART3_RX

-

-

-

PE2

EMAC_CRS_DV

DVP_D2

-

UART4_TX

-

-

-

PE3

EMAC_REFCLK

DVP_D3

I2S_MCLK

UART4_RX

-

-

-

PE4

EMAC_TXD1

DVP_D4

-

UART5_TX

-

-

-

PE5

EMAC_TXD0

DVP_D5

-

UART5_RX

-

-

-

PE6

EMAC_TXC

DVP_D6

-

UART6_TX

-

-

-

PE7

EMAC_TXEN

DVP_D7

-

UART6_RX

-

-

-

PE8

EMAC_MDC

DVP_CK

-

UART7_TX

-

-

-

PE9

EMAC_MDIO

DVP_HS

-

UART7_RX

-

-

-

PE10

CLK_OUT2

DVP_VS

I2S_DIN

DMIC_CLK

-

-

-

PE11

CLK_OUT1

PWM1_A

I2S_LRCK

DMIC_D0

-

-

-

PE12

SPI2_CLK

PWM1_B

I2S_BCLK

DSPK1

-

-

-

PE13

SPI2_CS

PWM2_A

I2S_DOUT

DSPK0

-

-

-

PE14

SPI2_MOSI

I2S_MCLK

I2C0_SCL

UART6_TX

-

-

-

PE15

SPI2_MISO

PWM2_B

I2C0_SDA

UART6_RX

-

-

-

PE16

SPI2_HOLD

PWM3_A

-

UART7_TX

-

-

-

PE17

SPI2_WP

PWM3_B

-

UART7_RX

-

-

-

PU0

USB_DM

-

UART0_RX

UART1_RX

-

-

-

PU1

USB_DP

-

UART0_TX

UART1_TX

-

-

-

G730CES QFN88 封装引脚说明

2. G730CES QFN88 封装引脚说明

引脚

定义

类型

功能

备注说明

SYS

67

RESETN

INPUT

系统复位

内置约 30 KΩ 上拉电阻和去抖滤波,不使用可直接悬空,若外挂电容建议不超过 4.7 uF

85

PLL_XO

OUTPUT

-

接 24 MHz 无源晶振

86

PLL_XI

INPUT

-

接 24 MHz 无源晶振

Power

15,36,69

VCC33_IO

POWER

CPU IO 电压

3.3 V 供电

70

LDO25

POWER

内置 LDO 输出

内部模拟模块使用,外部接 1 uF 旁路电容

31

LDO18

POWER

内置 LDO 输出

供内部 PSRAM 使用,若使用需做好芯片散热,外部接 1 uF 旁路电容

8,30,68

VDD11_SYS

POWER

CPU Core 电压

1.1 V 供电,若使用内置 LDO1x,必须做好芯片散热,68 引脚为 LDO1x 输出

89

GND

POWER

-

GND 铜皮全连接,需多加过孔散热

3. G730CES QFN88 封装功能复用表

引脚

功能 1

功能 2

功能 3

功能 4

功能 5

功能 6

功能 7

功能 8

GPIO A

71

PA0

GPADC0

IR_TX

I2C0_SCL

UART0_TX

-

PSADC0

CPU_NMI

72

PA1

GPADC1

IR_RX

I2C0_SDA

UART0_RX

-

PSADC1

DE_TE

73

PA2

GPADC2

-

I2C1_SCL

UART1_TX

-

PSADC2

UART2_CTS

74

PA3

GPADC3

-

I2C1_SDA

UART1_RX

-

PSADC3

UART2_RTS

75

PA4

GPADC4

-

CAN0_TX

UART2_TX

-

PSADC4

-

76

PA5

GPADC5

-

CAN0_RX

UART2_RX

-

PSADC5

RTC_32K

77

PA8

RTP_XP

-

I2C2_SCL

-

-

PSADC8

-

78

PA9

RTP_YP

-

I2C2_SDA

-

-

PSADC9

-

79

PA10

RTP_XN

IR_RX

-

-

-

PSADC10

JTAG_MS

80

PA11

RTP_YN

IR_TX

-

-

-

PSADC11

JTAG_CK

81

PA12

-

-

-

-

-

PSADC12

-

82

PA13

-

-

-

-

-

PSADC13

-

83

PA14

-

-

-

-

-

PSADC14

-

84

PA15

-

-

-

-

-

PSADC15

-

GPIO B

55

PB0

SPI0_WP

SPI1_WP

-

UART4_TX

-

-

-

56

PB1

SPI0_MISO

SPI1_MISO

-

UART6_TX

-

-

-

57

PB2

SPI0_CS0

SPI1_CS

-

UART6_RX

-

-

-

58

PB3

SPI0_HOLD

SPI1_HOLD

-

UART4_RX

-

-

-

59

PB4

SPI0_CLK

SPI1_CLK

-

UART6_RTS

-

-

-

60

PB5

SPI0_MOSI

SPI1_MOSI

-

UART4_RTS

UART6_CTS

-

-

61

PB6

SDC0_CMD

SPI2_CS

-

UART5_TX

-

-

-

62

PB7

SDC0_CLK

SPI2_MISO

-

UART5_RX

-

-

-

63

PB8

SDC0_D3

SPI2_MOSI

-

UART5_RTS

UART7_CTS

-

-

64

PB9

SDC0_D0

SPI2_CLK

-

UART7_RTS

-

-

-

65

PB10

SDC0_D1

SPI2_HOLD

-

UART7_TX

-

-

-

66

PB11

SDC0_D2

SPI2_WP

SPI0_CS1

UART7_RX

-

-

-

GPIO C

1

PC0

SDC1_D1

-

I2C2_SCL

UART3_RTS

-

-

JTAG_MS

2

PC1

SDC1_D0

-

-

-

-

-

-

3

PC2

SDC1_CLK

-

-

-

-

-

UART0_TX

4

PC3

SDC1_CMD

-

-

-

-

-

-

5

PC4

SDC1_D3

-

I2C1_SCL

UART3_TX

-

-

UART0_RX

6

PC5

SDC1_D2

-

I2C1_SDA

UART3_RX

-

-

JTAG_CK

7

PC6

SDC1_DET

CAP0

I2C2_SDA

UART3_CTS

DE_TE

CLK_OUT3

-

GPIO D

40

PD0

LCD_D0

SPI3_CLK

I2C0_SCL

UART0_TX

PBUS_AD0

EPWM11_B

-

39

PD1

LCD_D1

SPI3_CS

I2C0_SDA

UART0_RX

PBUS_AD1

EPWM11_A

-

38

PD2

LCD_D2

SPI3_MOSI

I2C1_SCL

UART1_TX

PBUS_AD2

EPWM10_B

-

37

PD3

LCD_D3

SPI3_MISO

I2C1_SDA

UART1_RX

PBUS_AD3

EPWM10_A

-

35

PD4

LCD_D4

SPI1_CS

I2C2_SCL

UART2_TX

PBUS_AD4

-

-

34

PD5

LCD_D5

SPI1_MISO

I2C2_SDA

UART2_RX

PBUS_AD5

-

-

33

PD6

LCD_D6

SPI1_MOSI

PWM0_A

DSPK0

PBUS_AD6

-

-

32

PD7

LCD_D7

SPI1_CLK

PWM0_B

DSPK1

PBUS_AD7

-

-

29

PD8

LCD_D8

SPI1_HOLD

PWM1_A

-

PBUS_CLK

EPWM9_B

-

28

PD9

LCD_D9

SPI1_WP

-

-

PBUS_NCS

EPWM9_A

-

27

PD10

LCD_D10

CAP5

-

-

PBUS_NADV

EPWM8_B

-

26

PD11

LCD_D11

CAP4

I2S_DIN

-

PBUS_NWE

EPWM8_A

-

25

PD12

LCD_D12

CAP3

I2S_DOUT

-

PBUS_NOE

EPWM7_B

-

24

PD13

LCD_D13

CAP2

I2S_LRCK

-

CLK_OUT0

EPWM7_A

-

23

PD14

LCD_D14

CAP1

I2S_BCLK

-

PBUS_AD8

EPWM6_B

-

22

PD15

LCD_D15

CAP0

I2S_MCLK

-

PBUS_AD9

EPWM6_A

-

21

PD16

LCD_D16

PWM1_B

DMIC_CLK

UART2_TX

PBUS_AD10

EPWM5_B

-

20

PD17

LCD_D17

PWM2_A

DMIC_D0

UART2_RX

PBUS_AD11

EPWM5_A

-

19

PD18

LCD_D18

-

-

-

PBUS_AD12

EPWM4_B

-

18

PD19

LCD_D19

-

-

-

PBUS_AD13

EPWM4_A

-

17

PD20

LCD_D20

-

-

-

PBUS_AD14

EPWM3_B

-

16

PD21

LCD_D21

-

-

-

PBUS_AD15

EPWM3_A

-

14

PD22

LCD_D22

-

-

-

-

EPWM2_B

-

13

PD23

LCD_D23

-

-

-

-

EPWM2_A

-

12

PD24

LCD_DCLK

-

-

-

-

EPWM1_B

-

11

PD25

LCD_HS

-

-

-

PWM2_B

EPWM1_A

-

10

PD26

LCD_VS

-

-

-

PWM3_A

EPWM0_B

-

9

PD27

LCD_DE

-

-

-

PWM3_B

EPWM0_A

CMU_CKT

GPIO E

41

PE0

EMAC_RXD1

DVP_D0

PWM0_A

UART3_TX

-

-

-

42

PE1

EMAC_RXD0

DVP_D1

PWM0_B

UART3_RX

-

-

-

43

PE2

EMAC_CRS_DV

DVP_D2

-

UART4_TX

-

-

-

44

PE3

EMAC_REFCLK

DVP_D3

I2S_MCLK

UART4_RX

-

-

-

45

PE4

EMAC_TXD1

DVP_D4

-

UART5_TX

-

-

-

46

PE5

EMAC_TXD0

DVP_D5

-

UART5_RX

-

-

-

47

PE6

EMAC_TXC

DVP_D6

-

UART6_TX

-

-

-

48

PE7

EMAC_TXEN

DVP_D7

-

UART6_RX

-

-

-

49

PE8

EMAC_MDC

DVP_CK

-

UART7_TX

-

-

-

50

PE9

EMAC_MDIO

DVP_HS

-

UART7_RX

-

-

-

51

PE10

CLK_OUT2

DVP_VS

I2S_DIN

DMIC_CLK

-

-

-

52

PE11

CLK_OUT1

PWM1_A

I2S_LRCK

DMIC_D0

-

-

-

53

PE12

SPI2_CLK

PWM1_B

I2S_BCLK

DSPK1

-

-

-

54

PE13

SPI2_CS

PWM2_A

I2S_DOUT

DSPK0

-

-

-

USB

87

PU0

USB_DM

-

UART0_RX

UART1_RX

-

-

-

88

PU1

USB_DP

-

UART0_TX

UART1_TX

-

-

-

G730EES QFN100 封装引脚说明

4. G730EES QFN100 封装引脚说明

引脚

定义

类型

功能

备注说明

SYS

75

RESETN

INPUT

系统复位

内置约 30KΩ 上拉电阻和去抖滤波,不使用可直接悬空,若外挂电容建议不超过 4.7 uF

95

PLL_XO

OUTPUT

-

接 24 MHz 无源晶振

96

PLL_XI

INPUT

-

接 24 MHz 无源晶振

Power

19,36,77,99

VCC33_IO

POWER

CPU IO 电压

3.3 V 供电

78

LDO25

POWER

内置 LDO 输出

内部模拟模块使用,外部接 1 uF 旁路电容

35

LDO18

POWER

内置 LDO 输出

可供 PSRAM 使用,若使用需做好散热,外部接 1 uF 旁路电容

7,34,76

VDD11_SYS

POWER

CPU Core 电压

1.1 V 供电,若使用内置 LDO1x,必须做好芯片散热,76 引脚为 LDO1x 输出。

101

GND

POWER

-

GND 铜皮全连接,需多加过孔散热

5. G730EES QFN100 封装功能复用表

引脚

功能 1

功能 2

功能 3

功能 4

功能 5

功能 6

功能 7

功能 8

GPIO A

79

PA0

GPADC0

IR_TX

I2C0_SCL

UART0_TX

-

PSADC0

CPU_NMI

80

PA1

GPADC1

IR_RX

I2C0_SDA

UART0_RX

-

PSADC1

DE_TE

81

PA2

GPADC2

-

I2C1_SCL

UART1_TX

-

PSADC2

UART2_CTS

82

PA3

GPADC3

-

I2C1_SDA

UART1_RX

-

PSADC3

UART2_RTS

83

PA4

GPADC4

-

CAN0_TX

UART2_TX

-

PSADC4

-

84

PA5

GPADC5

-

CAN0_RX

UART2_RX

-

PSADC5

RTC_32K

85

PA6

GPADC6

-

CAN1_TX

UART3_TX

-

PSADC6

-

86

PA7

GPADC7

-

CAN1_RX

UART3_RX

-

PSADC7

-

87

PA8

RTP_XP

-

I2C2_SCL

-

-

PSADC8

-

88

PA9

RTP_YP

-

I2C2_SDA

-

-

PSADC9

-

89

PA10

RTP_XN

IR_RX

-

-

-

PSADC10

JTAG_MS

90

PA11

RTP_YN

IR_TX

-

-

-

PSADC11

JTAG_CK

91

PA12

-

-

-

-

-

PSADC12

-

92

PA13

-

-

-

-

-

PSADC13

-

93

PA14

-

-

-

-

-

PSADC14

-

94

PA15

-

-

-

-

-

PSADC15

-

GPIO B

63

PB0

SPI0_WP

SPI1_WP

-

UART4_TX

-

-

-

64

PB1

SPI0_MISO

SPI1_MISO

-

UART6_TX

-

-

-

65

PB2

SPI0_CS0

SPI1_CS

-

UART6_RX

-

-

-

66

PB3

SPI0_HOLD

SPI1_HOLD

-

UART4_RX

-

-

-

67

PB4

SPI0_CLK

SPI1_CLK

-

UART6_RTS

-

-

-

68

PB5

SPI0_MOSI

SPI1_MOSI

-

UART4_RTS

UART6_CTS

-

-

69

PB6

SDC0_CMD

SPI2_CS

-

UART5_TX

-

-

-

70

PB7

SDC0_CLK

SPI2_MISO

-

UART5_RX

-

-

-

71

PB8

SDC0_D3

SPI2_MOSI

-

UART5_RTS

UART7_CTS

-

-

72

PB9

SDC0_D0

SPI2_CLK

-

UART7_RTS

-

-

-

73

PB10

SDC0_D1

SPI2_HOLD

-

UART7_TX

-

-

-

74

PB11

SDC0_D2

SPI2_WP

SPI0_CS1

UART7_RX

-

-

-

GPIO C

100

PC0

SDC1_D1

-

I2C2_SCL

UART3_RTS

-

-

JTAG_MS

1

PC1

SDC1_D0

-

-

-

-

-

-

2

PC2

SDC1_CLK

-

-

-

-

-

UART0_TX

3

PC3

SDC1_CMD

-

-

-

-

-

-

4

PC4

SDC1_D3

-

I2C1_SCL

UART3_TX

-

-

UART0_RX

5

PC5

SDC1_D2

-

I2C1_SDA

UART3_RX

-

-

JTAG_CK

6

PC6

SDC1_DET

CAP0

I2C2_SDA

UART3_CTS

DE_TE

CLK_OUT3

-

8

PC7

-

CAP1

-

-

-

-

-

9

PC8

SPI3_CLK

CAP2

CAN0_TX

UART4_TX

-

-

-

10

PC9

SPI3_CS

CAP3

CAN0_RX

UART4_RX

-

-

-

11

PC10

SPI3_MOSI

CAP4

CAN1_TX

UART5_TX

-

-

-

12

PC11

SPI3_MISO

CAP5

CAN1_RX

UART5_RX

-

-

-

GPIO D

44

PD0

LCD_D0

SPI3_CLK

I2C0_SCL

UART0_TX

PBUS_AD0

EPWM11_B

-

43

PD1

LCD_D1

SPI3_CS

I2C0_SDA

UART0_RX

PBUS_AD1

EPWM11_A

-

42

PD2

LCD_D2

SPI3_MOSI

I2C1_SCL

UART1_TX

PBUS_AD2

EPWM10_B

-

41

PD3

LCD_D3

SPI3_MISO

I2C1_SDA

UART1_RX

PBUS_AD3

EPWM10_A

-

40

PD4

LCD_D4

SPI1_CS

I2C2_SCL

UART2_TX

PBUS_AD4

-

-

39

PD5

LCD_D5

SPI1_MISO

I2C2_SDA

UART2_RX

PBUS_AD5

-

-

38

PD6

LCD_D6

SPI1_MOSI

PWM0_A

DSPK0

PBUS_AD6

-

-

37

PD7

LCD_D7

SPI1_CLK

PWM0_B

DSPK1

PBUS_AD7

-

-

33

PD8

LCD_D8

SPI1_HOLD

PWM1_A

-

PBUS_CLK

EPWM9_B

-

32

PD9

LCD_D9

SPI1_WP

-

-

PBUS_NCS

EPWM9_A

-

31

PD10

LCD_D10

CAP5

-

-

PBUS_NADV

EPWM8_B

-

30

PD11

LCD_D11

CAP4

I2S_DIN

-

PBUS_NWE

EPWM8_A

-

29

PD12

LCD_D12

CAP3

I2S_DOUT

-

PBUS_NOE

EPWM7_B

-

28

PD13

LCD_D13

CAP2

I2S_LRCK

-

CLK_OUT0

EPWM7_A

-

27

PD14

LCD_D14

CAP1

I2S_BCLK

-

PBUS_AD8

EPWM6_B

-

26

PD15

LCD_D15

CAP0

I2S_MCLK

-

PBUS_AD9

EPWM6_A

-

25

PD16

LCD_D16

PWM1_B

DMIC_CLK

UART2_TX

PBUS_AD10

EPWM5_B

-

24

PD17

LCD_D17

PWM2_A

DMIC_D0

UART2_RX

PBUS_AD11

EPWM5_A

-

23

PD18

LCD_D18

-

-

-

PBUS_AD12

EPWM4_B

-

22

PD19

LCD_D19

-

-

-

PBUS_AD13

EPWM4_A

-

21

PD20

LCD_D20

-

-

-

PBUS_AD14

EPWM3_B

-

20

PD21

LCD_D21

-

-

-

PBUS_AD15

EPWM3_A

-

18

PD22

LCD_D22

-

-

-

-

EPWM2_B

-

17

PD23

LCD_D23

-

-

-

-

EPWM2_A

-

16

PD24

LCD_DCLK

-

-

-

-

EPWM1_B

-

15

PD25

LCD_HS

-

-

-

PWM2_B

EPWM1_A

-

14

PD26

LCD_VS

-

-

-

PWM3_A

EPWM0_B

-

13

PD27

LCD_DE

-

-

-

PWM3_B

EPWM0_A

CMU_CKT

GPIO E

45

PE0

EMAC_RXD1

DVP_D0

PWM0_A

UART3_TX

-

-

-

46

PE1

EMAC_RXD0

DVP_D1

PWM0_B

UART3_RX

-

-

-

47

PE2

EMAC_CRS_DV

DVP_D2

-

UART4_TX

-

-

-

48

PE3

EMAC_REFCLK

DVP_D3

I2S_MCLK

UART4_RX

-

-

-

49

PE4

EMAC_TXD1

DVP_D4

-

UART5_TX

-

-

-

50

PE5

EMAC_TXD0

DVP_D5

-

UART5_RX

-

-

-

51

PE6

EMAC_TXC

DVP_D6

-

UART6_TX

-

-

-

52

PE7

EMAC_TXEN

DVP_D7

-

UART6_RX

-

-

-

53

PE8

EMAC_MDC

DVP_CK

-

UART7_TX

-

-

-

54

PE9

EMAC_MDIO

DVP_HS

-

UART7_RX

-

-

-

55

PE10

CLK_OUT2

DVP_VS

I2S_DIN

DMIC_CLK

-

-

-

56

PE11

CLK_OUT1

PWM1_A

I2S_LRCK

DMIC_D0

-

-

-

57

PE12

SPI2_CLK

PWM1_B

I2S_BCLK

DSPK1

-

-

-

58

PE13

SPI2_CS

PWM2_A

I2S_DOUT

DSPK0

-

-

-

59

PE14

SPI2_MOSI

I2S_MCLK

I2C0_SCL

UART6_TX

-

-

-

60

PE15

SPI2_MISO

PWM2_B

I2C0_SDA

UART6_RX

-

-

-

61

PE16

SPI2_HOLD

PWM3_A

-

UART7_TX

-

-

-

62

PE17

SPI2_WP

PWM3_B

-

UART7_RX

-

-

-

USB

97

PU0

USB_DM

-

UART0_RX

UART1_RX

-

-

-

98

PU1

USB_DP

-

UART0_TX

UART1_TX

-

-

-

G730BDU 功能复用表

6. G730BDU 功能复用表

引脚

功能 2

功能 3

功能 4

功能 5

功能 6

功能 7

功能 8

PA0

GPADC0

IR_TX

I2C0_SCL

UART0_TX

-

PSADC0

CPU_NMI

PA1

GPADC1

IR_RX

I2C0_SDA

UART0_RX

-

PSADC1

DE_TE

PA4

GPADC4

-

-

UART2_TX

-

PSADC4

-

PA5

GPADC5

-

-

UART2_RX

-

PSADC5

RTC_32K

PA8

RTP_XP

-

I2C2_SCL

-

-

PSADC8

-

PA9

RTP_YP

-

I2C2_SDA

-

-

PSADC9

-

PA10

RTP_XN

IR_RX

-

-

-

PSADC10

JTAG_MS

PA11

RTP_YN

IR_TX

-

-

-

PSADC11

JTAG_CK

PB1

SPI0_MISO

SPI1_MISO

-

UART6_TX

-

-

-

PB2

SPI0_CS

SPI1_CS

-

UART6_RX

-

-

-

PB4

SPI0_CLK

SPI1_CLK

-

UART6_RTS

-

-

-

PB5

SPI0_MOSI

SPI1_MOSI

-

UART4_RTS

UART6_CTS

-

-

PB6

-

SPI2_CS

-

UART5_TX

-

-

FLASH_CS

PB7

-

SPI2_MISO

-

UART5_RX

-

-

FLASH_MISO

PB8

-

SPI2_MOSI

-

UART5_RTS

UART7_CTS

-

FLASH_MOSI

PB9

-

SPI2_CLK

-

UART7_RTS

-

-

FLASH_CLK

PC0

SDC1_D1

-

I2C2_SCL

UART3_RTS

-

-

JTAG_MS

PC1

SDC1_D0

-

-

-

-

-

-

PC2

SDC1_CLK

-

-

-

-

-

UART0_TX

PC3

SDC1_CMD

-

-

-

-

-

-

PC4

SDC1_D3

-

I2C1_SCL

UART3_TX

-

-

UART0_RX

PC5

SDC1_D2

-

I2C1_SDA

UART3_RX

-

-

JTAG_CK

PD7

LCD_D7

SPI1_CLK

PWM0_B

DSPK1

-

-

-

PD8

LCD_D8

SPI1_HOLD

PWM1_A

-

-

EPWM9_B

-

PD9

LCD_D9

SPI1_WP

-

-

-

EPWM9_A

-

PD10

LCD_D10

CAP5

-

-

-

EPWM8_B

-

PD11

LCD_D11

CAP4

I2S_DIN

-

-

EPWM8_A

-

PD12

LCD_D12

CAP3

I2S_DOUT

-

-

EPWM7_B

-

PD13

LCD_D13

CAP2

I2S_LRCK

-

-

EPWM7_A

-

PD14

LCD_D14

CAP1

I2S_BCLK

-

-

EPWM6_B

-

PD15

LCD_D15

CAP0

I2S_MCLK

-

-

EPWM6_A

-

PD16

LCD_D16

PWM1_B

DMIC_CLK

UART2_TX

-

EPWM5_B

-

PD17

LCD_D17

PWM2_A

DMIC_D0

UART2_RX

-

EPWM5_A

-

PD18

LCD_D18

-

DSI_D0N

-

-

EPWM4_B

-

PD19

LCD_D19

-

DSI_D0P

-

-

EPWM4_A

-

PD20

LCD_D20

-

DSI_D1N

-

-

EPWM3_B

-

PD21

LCD_D21

-

DSI_D1P

-

-

EPWM3_A

-

PD22

LCD_D22

-

DSI_CKN

-

-

EPWM2_B

-

PD23

LCD_D23

-

DSI_CKP

-

-

EPWM2_A

-

PD24

LCD_DCLK

-

DSI_D2N

-

-

EPWM1_B

-

PD25

LCD_HS

-

DSI_D2P

-

PWM2_B

EPWM1_A

-

PD26

LCD_VS

-

DSI_D3N

-

PWM3_A

EPWM0_B

-

PD27

LCD_DE

-

DSI_D3P

-

PWM3_B

EPWM0_A

CMU_CKT

PE0

EMAC_RXD1

DVP_D0

PWM0_A

UART3_TX

-

-

-

PE1

EMAC_RXD0

DVP_D1

PWM0_B

UART3_RX

-

-

-

PE2

EMAC_CRS_DV

DVP_D2

-

UART4_TX

-

-

-

PE3

EMAC_REFCLK

DVP_D3

I2S_MCLK

UART4_RX

-

-

-

PE4

EMAC_TXD1

DVP_D4

-

UART5_TX

-

-

-

PE5

EMAC_TXD0

DVP_D5

-

UART5_RX

-

-

-

PE6

EMAC_TXC

DVP_D6

-

UART6_TX

-

-

-

PE7

EMAC_TXEN

DVP_D7

-

UART6_RX

-

-

-

PE8

EMAC_MDC

DVP_CK

-

UART7_TX

-

-

-

PE9

EMAC_MDIO

DVP_HS

-

UART7_RX

-

-

-

PE10

CLK_OUT2

DVP_VS

I2S_DIN

DMIC_CLK

-

-

-

PE11

CLK_OUT1

PWM1_A

I2S_LRCK

DMIC_D0

-

-

-

PU0

USB_DM

-

UART0_RX

UART1_RX

-

-

-

PU1

USB_DP

-

UART0_TX

UART1_TX

-

-

-

G730BDU QFN68 封装引脚说明

7. G730BDU QFN68 封装引脚说明

引脚

定义

类型

功能

备注说明

SYSTEM

51

RESETN

INPUT

系统复位

内置约 30 KΩ 上拉电阻和去抖滤波,不使用可直接悬空,若外挂电容建议不超过 4.7 uF。

63

PLL_XO

OUTPUT

-

接 24 MHz 无源晶振

64

PLL_XI

INPUT

-

接 24 MHz 无源晶振

POWER

12, 29, 53

VCC33_IO

POWER

芯片 IO 电压

3.3 V 供电。

54

LDO25

POWER

内置 LDO 输出

内部模拟模块使用,外部接 1 uF 旁路电容。

28

LDO18

POWER

内置 LDO 输出

供内部 PSRAM 使用,若使用需做好芯片散热,外部接 10 uF + 0.1 uF 旁路电容。

5, 27, 52

VDD11_SYS

POWER

芯片 Core 电压

1.1 V 供电,若使用内置 LDO1x,必须做好芯片散热,52 引脚为 LDO1x 输出。

69

GND

POWER

-

GND 铜皮全连接,需多加过孔散热。

G730BDU QFN68 功能复用表

8. G730BDU QFN68 封装功能复用表

引脚

功能 1

功能 2

功能 3

功能 4

功能 5

功能 6

功能 7

功能 8

GPIO A

55

PA0

GPADC0

IR_TX

I2C0_SCL

UART0_TX

-

PSADC0

CPU_NMI

56

PA1

GPADC1

IR_RX

I2C0_SDA

UART0_RX

-

PSADC1

DE_TE

57

PA4

GPADC4

-

-

UART2_TX

-

PSADC4

-

68

PA5

GPADC5

-

-

UART2_RX

-

PSADC5

-

59

PA8

RTP_XP

-

I2C2_SCL

-

-

PSADC8

-

60

PA9

RTP_YP

-

I2C2_SDA

-

-

PSADC9

-

61

PA10

RTP_XN

IR_RX

-

-

-

PSADC10

JTAG_MS

62

PA11

RTP_YN

IR_TX

-

-

-

PSADC11

JTAG_CK

GPIO B

43

PB1

SPI0_MISO

SPI1_MISO

-

UART6_TX

-

-

-

44

PB2

SPI0_CS

SPI1_CS

-

UART6_RX

-

-

-

45

PB4

SPI0_CLK

SPI1_CLK

-

UART6_RTS

-

-

-

46

PB5

SPI0_MOSI

SPI1_MOSI

-

UART4_RTS

UART6_CTS

-

-

47

PB6

-

SPI2_CS

-

UART5_TX

-

-

FLASH_CS

48

PB7

-

SPI2_MISO

-

UART5_RX

-

-

FLASH_MISO

49

PB8

-

SPI2_MOSI

-

UART5_RTS

UART7_CTS

-

FLASH_MOSI

50

PB9

-

SPI2_CLK

-

UART7_RTS

-

-

FLASH_CLK

GPIO C

67

PC0

SDC1_D1

-

I2C2_SCL

UART3_RTS

-

-

JTAG_MS

68

PC1

SDC1_D0

-

-

-

-

-

-

1

PC2

SDC1_CLK

-

-

-

-

-

UART0_TX

2

PC3

SDC1_CMD

-

-

-

-

-

-

3

PC4

SDC1_D3

-

I2C1_SCL

UART3_TX

-

-

UART0_RX

4

PC5

SDC1_D2

-

I2C1_SDA

UART3_RX

-

-

JTAG_CK

GPIO D

30

PD7

LCD_D7

SPI1_CLK

PWM0_B

DSPK1

-

-

-

26

PD8

LCD_D8

SPI1_HOLD

PWM1_A

-

-

EPWM9_B

-

25

PD9

LCD_D9

SPI1_WP

-

-

-

EPWM9_A

-

24

PD10

LCD_D10

CAP5

-

-

-

EPWM8_B

-

23

PD11

LCD_D11

CAP4

I2S_DIN

-

-

EPWM8_A

-

22

PD12

LCD_D12

CAP3

I2S_DOUT

-

-

EPWM7_B

-

21

PD13

LCD_D13

CAP2

I2S_LRCK

-

-

EPWM7_A

-

20

PD14

LCD_D14

CAP1

I2S_BCLK

-

-

EPWM6_B

-

19

PD15

LCD_D15

CAP0

I2S_MCLK

-

-

EPWM6_A

-

18

PD16

LCD_D16

PWM1_B

DMIC_CLK

UART2_TX

-

EPWM5_B

-

17

PD17

LCD_D17

PWM2_A

DMIC_D0

UART2_RX

-

EPWM5_A

-

16

PD18

LCD_D18

-

DSI_D0N

-

-

EPWM4_B

-

15

PD19

LCD_D19

-

DSI_D0P

-

-

EPWM4_A

-

14

PD20

LCD_D20

-

DSI_D1N

-

-

EPWM3_B

-

13

PD21

LCD_D21

-

DSI_D1P

-

-

EPWM3_A

-

11

PD22

LCD_D22

-

DSI_CKN

-

-

EPWM2_B

-

10

PD23

LCD_D23

-

DSI_CKP

-

-

EPWM2_A

-

9

PD24

LCD_DCLK

-

DSI_D2N

-

-

EPWM1_B

-

8

PD25

LCD_HS

-

DSI_D2P

-

PWM2_B

EPWM1_A

-

7

PD26

LCD_VS

-

DSI_D3N

-

PWM3_A

EPWM0_B

-

6

PD27

LCD_DE

-

DSI_D3P

-

PWM3_B

EPWM0_A

-

GPIO E

31

PE0

EMAC_RXD1

DVP_D0

PWM0_A

UART3_TX

-

-

-

32

PE1

EMAC_RXD0

DVP_D1

PWM0_B

UART3_RX

-

-

-

33

PE2

EMAC_CRS_DV

DVP_D2

-

UART4_TX

-

-

-

34

PE3

EMAC_REFCLK

DVP_D3

I2S_MCLK

UART4_RX

-

-

-

35

PE4

EMAC_TXD1

DVP_D4

-

UART5_TX

-

-

-

36

PE5

EMAC_TXD0

DVP_D5

-

UART5_RX

-

-

-

37

PE6

EMAC_TXC

DVP_D6

-

UART6_TX

-

-

-

38

PE7

EMAC_TXEN

DVP_D7

-

UART6_RX

-

-

-

39

PE8

EMAC_MDC

DVP_CK

-

UART7_TX

-

-

-

40

PE9

EMAC_MDIO

DVP_HS

-

UART7_RX

-

-

-

41

PE10

CLK_OUT2

DVP_VS

I2S_DIN

DMIC_CLK

-

-

-

42

PE11

CLK_OUT1

PWM1_A

I2S_LRCK

DMIC_D0

-

-

-

65

PU0

USB_DM

-

UART0_RX

UART1_RX

-

-

-

66

PU1

USB_DP

-

UART0_TX

UART1_TX

-

-

-