Data Sheet
Table Of Contents
2
MODULE INTERFACES
5
/ 25
Pin number
Symbol
I/O type
Function
3
EN
I
Enabling pin, the
module has been
pulled up
4
P14
I/O
General I/O pin
5
P26
I/O
Support hardware
PWM and
correspond to P26
on the internal IC
6
P24
I/O
Support hardware
PWM and
correspond to P24
on the internal IC
7
P6
I/O
Support hardware
PWM and
correspond to P6
on the internal IC
8
VCC
P
Power supply pin
(3.3V)
9
GND
P
Power supply
reference ground
10
P9
I/O
Support hardware
PWM and
correspond to P9
on the internal IC
11
TXD2
I/O
UART2_TX,
debug_log_Uart
corresponds to P0
of the IC










