PSoC® 4000S Prototyping Kit Guide, Doc. # 002-11504 Rev. *A
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Table A-1. J1 Header Pin Details
PSoC 4000S Prototyping board GPIO (J1)
Pin
Signal
Description
J1_01
VDDD
Power
J1_02
GND
Ground
J1_03
XRES
XRES
J1_04
P1_0/I2C_SCL
GPIO/I2C Clock
J1_05
P1_1/I2C_SDA
GPIO/I2C Data
J1_06
P1_2
GPIO
J1_07
P1_3/BTN TX
GPIO/Button Tx
J1_08
P1_4/BTN0
GPIO/Button 0 Rx
J1_09
P1_5/BTN1
GPIO/Button 1 Rx
J1_10
P1_6/BTN2
GPIO/Button 2 Rx
J1_11
P1_7
GPIO/SAR ADC Bypass Capacitor
J1_12
P3_0/UART RX
GPIO/UART Receive
J1_13
P3_1/UART TX
GPIO/UART Transmit
J1_14
P3_2/SWDIO
GPIO/SWD Data
J1_15
P3_3SWDCLK
GPIO/SWD Clock
J1_16
P3_4/LED9
GPIO/Button 0 LED
J1_17
P3_5/LED10
GPIO/Button 1 LED
J1_18
P3_6/LED11
GPIO/Button 2 LED
J1_19
P3_7
GPIO
J1_20
P4_2/CintA
GPIO
J1_21
P4_3/CintB
GPIO
J1_22
GND
Power