1

VDD_3.3V

P

DC 3.3V input, Max 3.6V

2

GND

P

Ground

3

PWM1

I/O

PWM output for Red(R) LED lighting control

4

PWM2

I/O

PWM output for Green(G) LED lighting control

5

PWM3

I/O

PWM output for Blue(B) LED lighting control

6

PWM4

I/O

PWM output for Cold White(CW) LED lighting control

7

PWM5

I/O

PWM output for Warm White(WW) LED lighting control

8

ADC

I/O

For LED driver Temperature detection

9

UART_TX

I/O

UART   Tx

10

UART_RX

I/O

UART   Rx