User's Manual
Document Number: UM0058
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March 8, 2016 6
3.3 Pin connection table
PCB Decal name
I2C_SCL*
I2C_SDA*
DAC
A2
A1
A0
VIN
GND
GND
5V
3.3V
RESET
IOREF
RSVD
D16
D17
D18
RSVD
J20 J22
Header Pin Num 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1
Module Pin Num 5 6 16 15 14 14 20 19 12 8
DEV board Pin net
GPIOD_6
GPIOD_7
DAC_CH0
ADC_CH2
ADC_CH1
ADC_CH1
NC
GROUND
GROUND
5VDD
VDD33
NC
VDD33
NC
GPIOA_1
GPIOA_0
GPIOE_5
GPIO_A
GPIO_B CON2
GPIO_C
GPIO_D
GPIO_E
CON1
DEV board Pin net
GPIOA_6
GPIOA_7
GPIOA_5
GPIOD_4
GPIOD_5
GPIOA_4
GPIOA_3
GPIOA_2
GPIOB_4
GPIOB_5
GPIOC_0
GPIOC_2
GPIOC_3
GPIOC_1
GROUND
VDD33
GPIOC_4
GPIOC_5
GPIOB_3
GPIOB_2
Module Pin Num 26 25 24 3 4 23 22 21 46 47 39 37 36 38 40 41 42 43
Header Pin Num 8 7 6 5 4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1
J19 J21
RX/D0
TX/D1
D2
D3/PWM2*
D4/PWM1*
D5
D6
D7
D8/PWM0*
D9/PWM1*
D10/CS/PWM0
D11/MOSI/PWM2
D12/MISO/PWM3
D13/SCK/PWM1
GND
AREF
I2C_SDA
I2C_SCL
D14
D15
RTL-AMEBA_DEV01
RTL8195AM