micropython/ports/nrf/boards/evk_nina_b1/pins.csv

1	A0,P3,ADC0_IN1
2	A1,P2,ADC0_IN0
3	A2,P4,ADC0_IN2
4	A3,P30,ADC0_IN6
5	A4,P29,ADC0_IN5
6	A5,P28,ADC0_IN4
7	LED1,P8
8	LED2,P16
9	LED3,P18
10	SW2,P30
11	UART1_RX,P5
12	UART1_TX,P6
13	UART1_CTS,P7
14	UART1_RTS,P8
15	SDA,P2
16	SCL,P3
17	NFC1,P9
18	NFC2,P10
19	D0,P5
20	D1,P6
21	D2,P7
22	D3,P31
23	D4,P18
24	D6,P9
25	D7,P10
26	D9,P8
27	D10,P11
28	D11,P13
29	D12,P12
30	D13,P14
31	P15,P15
32	P17,P17
33	P19,P19
34	P20,P20
35	P21,P21
36	P22,P22
37	P23,P23
38	P24,P24
39	P25,P25
40	P26,P26
41	P27,P27