User Manual

FN-LINK TECHNOLOGY LIMITED
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4.2 Pin Definition(Top View)
Pin Assignment
Pin# Name Description
1 GND Ground
2 GND Ground
3 NC Not Connected
4 NC Not Connected
5 NC Not Connected
6 NC Not Connected
7 VDDIO GPIOE and GPIOC group IO power
8 NC Not Connected
9 GPIO_4 GPIO Pin
10 GPIO_3 GPIO Pin
11 GPIOE_2/PWM2 GPIO Pin, PWM(multiplexing)
12 GPIOE_1/PWM1 GPIO Pin, PWM(multiplexing)
13 GPIOE_0 GPIO Pin
14 NC Not Connected
15 ADC_CH2 AD converter input
16 NC Not Connected
17 GND Ground
18 CHIP_EN
1: Enable Chip
0: Disable chip in shutdown mode
19 NC Not Connected