Data Sheet

2 MODULE INTERFACES
Pin number Symbol I/O type Function
10 D2 I/O Support hardware
PWM and
correspond to D2
(Pin 31) on the
internal IC
11 B4 I/O Support hardware
PWM and
correspond to B4
(Pin 14) on the
internal IC
12 B5 I/O Support hardware
PWM and
correspond to B5
(Pin 15) on the
internal IC
13 GND P Power supply
reference ground
14 VCC P Power supply pin
(3.3V)
15 B1 I/O Uart_TXD, which
corresponds to B1
(Pin 6) of IC
16 B7 I/O Uart_RXD, which
corresponds to B7
(Pin 17) of IC
17 C4 I/O ADC pin, which
corresponds to C4
(Pin 16) of IC
18 RST I/O Reset pin, active
low
7 / 25