SPWF01SA datasheet(6/16 Pages) STMICROELECTRONICS

6 / 16 page

Pinout description

SPWF01SA, SPWF01SC

6/16

DocID025635 Rev 6

Pinout description

Table 5. Pinout description

Signal Name

Type

PIN Number

Main function

Alternate

functions(1)

Notes

GPIO - general purpose input/output

GPIO[0]

I/O

General purpose

input/output

Restore to factory

settings(2)

Input pull down and

5V tolerant

GPIO[1]

I/O

General purpose

input/output

PWM

Input pull down and

5V tolerant

GPIO[2]

I/O

General purpose

input/output

Floating and 5V

tolerant

GPIO[3]

I/O

General purpose

input/output

Input pull down and

5V tolerant

GPIO[6]

I/O

General purpose

input/output

Wake Up/Sleep

Inhibit(3)

Input pull down and

5V tolerant

GPIO[4]

I/O

General purpose

input/output

GPIO[5]

I/O

General purpose

input/output

GPIO[7]

I/O

General purpose

input/output

STA/Mini AP

switch (4)

GPIO[8]

I/O

General purpose

input/output

ADC

GPIO[9]

I/O

General purpose

input/output

GPIO[11]

I/O

GPIO[12]

I/O

General purpose

input/output

GPIO[15]

I/O

General purpose

input/output

DAC

Monitoring purpose with no alternate function

GPIO[10]

I/O

LED Drive, Blinking

while run

GPIO[13]

I/O

LED Drive, WiFi

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