User's Manual

802.11b/g/n Wireless LAN WICED Module
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Pin-Number Pin-Define Type Description
21
MICRO_SPI1_MISO I/O SPI1_MISO
22
MICRO_SPI1_SCK I/O SPI1 CLOCK
23
MICRO_SPI1_MOSI I/O SPI1_MOSI
24
MICRO_SPI1_NSS I/O SPI1_NSS
25
GND -- Ground
26
VDD_3V3 I Power supply for I/O and the internal regulator
27
VDD_3V3 I Power supply for I/O and the internal regulator
28
GND -- Ground
29
MICRO_UART2_RTS I/O MICRO_UART2_RTS
30
MICRO_UART2_CTS I/O MICRO_UART2_CTS
31
MICRO_UART2_RXD I/O MICRO_UART2_RXD
32
MICRO_UART2_TXD I/O MICRO_UART2_TXD
33
TESTMODE I/O GPIO pin
34
MICRO_RST_N I MICRO reset pin
35
MICRO_I2C1_SCL I/O the standard I2C communication protocol
36
MICRO_I2C1_SDA I/O the standard I2C communication protocol
37
GND -- Ground
38
VBAT_MICRO I Power supply when VDD_3V3 is not present.
39 GND --
Ground
40 MICRO_GPIO1 I/O
GPIO pin
41 MICRO_GPIO2 I/O
GPIO pin
42 MICRO_GPIO3 I/O
GPIO pin
43 MICRO_GPIO5 I/O
GPIO pin
44 MICRO_GPIO6 I/O
GPIO pin
45
MICRO_GPIO7
/ I2S3_SD I/O GPIO pin / also can be used on I2S3_SD
46
MICRO_GPIO8
/ I2S3_MCK I/O GPIO pin / also can be used on I2S3_MCK
47
MICRO_GPIO9 I/O GPIO pin
48
MICRO_GPIO12 I/O GPIO pin
49
MICRO_GPIO13 I/O GPIO pin