User's Manual

4. Pin Definition(Top View)
5. Pin Assignment
Pin symbol I/O Description
1 VDD P
3.3V/400mA
2, 12-13
15 GND P GND
3 PWM1_R/ PE0 I/O PWM1_R/ GPIO
4 PWM2_G/ PE1 I/O PWM2_G/ GPIO
5 PWM3_B/ PA6 I/O PWM3_B/ GPIO
6 PWM5_CW/ PC4 I/O PWM5_CW/ GPIO
7 PWM4_WW/ PC5 I/O PWM4_WW/ GPIO
8 GPIOA_3 I/O GPIO
9 TXD I/O UART
10 GPIOA_5 I/O
GPIO
11 RXD I/O UART
14 CHIP_EN I NC
Shanghai Qiangling Electronics Co., Ltd.
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