Data Sheet

12
FORM NO.: FR2-015_ A Responsible Department：WBU Expiry Date: Forever
The information contained herein is the exclusive property of AzureWave and shall not be distributed, reproduced, or disclosed
in whole or in part without prior written permission of AzureWave.
2.2 Pin Table
Pin No
Definition
Basic Description
Voltage
Type
A1
GND
Ground.
GND
A2
GND
Ground.
GND
A3
PB1
The MUX function GPIO pin.
I/O
A4
PB2
The MUX function GPIO pin.
I/O
A5
PA25
The MUX function GPIO pin.
I/O
A6
PA26
The MUX function GPIO pin.
I/O
A7
NC
Floating Pin.
(RREF Port, internal 12kΩ pulled down for USB interface)
I/O
A8
PA30
The MUX function GPIO pin.
I/O
A9
PA27
The MUX function GPIO pin.
I/O
A10
PA18
The MUX function GPIO pin.
I/O
A11
PA16
The MUX function GPIO pin.
I/O
A12
PA14
The MUX function GPIO pin.
I/O
A13
PA12
The MUX function GPIO pin.
I/O
A14
GND
Ground.
GND
A15
GND
Ground.
GND
B1
PB3
The MUX function GPIO pin.
I/O
B2
PB4
The MUX function GPIO pin.
I/O
B3
NC
Floating Pin
Floating
B4
NC
Floating Pin
Floating
B5
NC
Floating Pin
Floating
B6
NC
Floating Pin
Floating
B7
NC
Floating Pin
Floating
B8
NC
Floating Pin
Floating
B9
NC
Floating Pin
Floating
B10
PA19
The MUX function GPIO pin.
I/O