3.4.9 Raspberry Pi® (RPi) 40-Pin GPIO Interface

The SAMA7D65 Curiosity Pro board features an RPi-compatible 40-pin connector for free use.

Figure 3-38. 40-Pin GPIO Connector
Table 3-24. 40-Pin GPIO Pin Assignment
SignalPIOPin NoPin NoPIOSignal

VDD_3V3

1

2

5V_MAIN

RPI0_0.TWD

PC07

3

4

5V_MAIN

RPI0_0.TWCK

PC06

5

6

GND

RPI0_0.GPCLK0

PB31

7

8

PA24

RPI _TXD_PA24

GND

9

10

PA23

RPI _RXD_PA23

RPI0_0.GPIO17

PC03

11

12

PC16

RPI_I2S_CK_PC16

RPI0_0.GPIO27

PC04

13

14

GND

RPI0_0.GPIO22

PD01

15

16

PD02

RPI_GPIO23_PD2

VDD_3V3

17

18

PC11

RPI_GPIO24_PC12

RPI0_0.MOSI

PA18

19

20

GND

RPI0_0.MISO

PA17

21

22

PC12

RPI_GPIO25_PC11

RPI0_0.SCK

PA16

23

24

PA19

RPI_NPCS0_PA19

GND

25

26

PA20

RPI_NPCS1_PA20

n.c.

27

28

RPI0_0.GPCLK1

PD20

29

30

GND

RPI0_0.GPCLK2

PC00

31

32

PB15

RPI_PWM0_PB15

RPI0_0.PWM1

PB17

33

34

GND

RPI0_0.I2S_WS

PC15

35

36

PB16

RPI_GPIO16_PC18

RPI0_0.GPIO26

PC19

37

38

PC14

RPI_I2S_DIN0_PC14

GND

39

40

PC17

RPI_I2S_DOUT0_PC17