4.2.1 Raspberry Pi Connector Pinout
The table below shows the pin assignments of the Raspberry Pi connector, and the port pins and peripheral functions that are available
on the WFM200S Wi-Fi Expansion Kit.
Table 4.2. Raspberry Pi Connector Pinout
Raspberry Pi Connector
Pin(s)
Function
Raspberry Pi Pin
1
3V3
3v3 Power
2
5 V
5 V Power
3
-
Not Connected
4
5 V
5 V Power
5
-
Not Connected
6
GND
Ground
7
-
Not Connected
8
GPIO (WFM200S FEM_6)
BCM 14
9
GND
Ground
10
GPIO (WFM200S FEM_5)
BCM 15
11
-
Not Connected
12
-
Not Connected
13
SDIO_DAT3
BCM 27
14
GND
Ground
15
SDIO_CLK
BCM 22
16
SDIO_CMD
BCM 23
17
3V3
3v3 Power
18
SDIO_DAT0
BCM 24
19
SPI_MOSI
BCM 10
20
GND
Ground
21
SPI_MISO
BCM 9
22
SDIO_DAT1
BCM 25
23
SPI_SCLK
BCM 11
24
SPI_CS
BCM 8
25
GND
Ground
26
-
Not Connected
27
ID EEPROM SDA
BCM 0
28
ID EEPROM SCL
BCM 1
29
-
Not Connected
30
GND
Ground
31
GPIO (WFM200S WIRQ)
BCM 6
32
GPIO (WFM200S WUP)
BCM 12
UG407: WFM200S Wi-Fi
®
Expansion Kit User's Guide
Connectors
silabs.com
| Building a more connected world.
Rev. 1.0 | 12
