Anachro nrf52840-dk Pinout Analysis

	A	B	C	D	E	F	G	H	I
1	Pin	nRF52840-DK	Board Reference	Moddable?	Port	Port Alt	Anachro Useful?	Anachro Port ID	Note
2	P0.00	XL1	D14	Yes, SB	P6		Prob Not
3	P0.01	XL2	D15	Yes, SB	P6		Prob Not
4	P0.02	AREF	AREF		P4		Yes	ANA-6-?
5	P0.03		A0		P2		Yes	ANA-3-3	REQn
6	P0.04	UART-CTS-OPTIONAL	A1	Yes, SW7	P2		Probably	ANA-3-4	GOn
7	P0.05	UART-RTS	D16	IF_OFF	P6		Prob Not	ANA-5-?	Requires Rework
8	P0.06	UART-TxD	D17	IF_OFF	P6		Prob Not	ANA-5-?	Requires Rework
9	P0.07	UART-CTS-DEFAULT/TRACECLK	D18	Yes, SW7, IF_OFF	P6		Prob Not	ANA-5-?	Requires Rework
10	P0.08	UART-RxD	D19	IF_OFF	P6		Prob Not	ANA-5-?	Requires Rework
11	P0.09	NFC1	D20	Yes, 0R	P6		Maybe	ANA-5-?	Requires Rework
12	P0.10	NFC2	D21	Yes, 0R	P6		Maybe	ANA-6-?	Requires Rework
13	P0.11	BTN1-DEFAULT/TRACEDATA2	D22	Yes, SW7	P24		Probably	ANA-1-0	COPI
14	P0.12	BTN2-DEFAULT/TRACEDATA1	D23	Yes, SW7	P24		Probably	ANA-1-1	CIPO
15	P0.13	LED1	D24	Yes, SB/nRF_ONLY	P24		Probably	ANA-1-2	SCK
16	P0.14	LED2	D25	Yes, SB/nRF_ONLY	P24		Probably	ANA-1-3	REQn
17	P0.15	LED3	D26	Yes, SB/nRF_ONLY	P24		Probably	ANA-1-4	GOn
18	P0.16	LED4	D27	Yes, SB/nRF_ONLY	P24		Probably	ANA-6-?
19	P0.17	QSPI-CSn	D28	Yes, SB	P24		Maybe	QSPI-PSRAM?
20	P0.18	RESET	D29		P24	P5?	Prob Not
21	P0.19	QSPI-CLK	D30	Yes, SB	P24		Maybe	QSPI-PSRAM?
22	P0.20	QSPI-DIO0	D31	Yes, SB	P24		Maybe	QSPI-PSRAM?
23	P0.21	QSPI-DIO1	D32	Yes, SB	P24		Maybe	QSPI-PSRAM?
24	P0.22	QSPI-DIO2	D33	Yes, SB	P24		Maybe	QSPI-PSRAM?
25	P0.23	QSPI-DIO3	D34	Yes, SB	P24		Maybe	QSPI-PSRAM?
26	P0.24	BTN3	D35		P24		Probably	ANA-4-3	REQn
27	P0.25	BTN4	D36		P24		Probably	ANA-4-4	GOn
28	P0.26	I2C-SDA	SDA	Yes, SHIELD_DETECT	P4		Maybe		Requires Rework
29	P0.27	I2C-SCL	SCL	Yes, SHIELD_DETECT	P4		Maybe		Requires Rework
30	P0.28		A2		P2		Yes	ANA-3-0	COPI
31	P0.29		A3		P2		Yes	ANA-3-1	CIPO
32	P0.30		A4		P2		Yes	ANA-3-2	SCK
33	P0.31		A5		P2		Yes	ANA-6-?
34	P1.00	SWO/TRACEDATA0	D37		P6		Probably	ANA-6-?	Requires Rework
35	P1.01		D0		P3		Yes	ANA-0-0	COPI
36	P1.02		D1		P3		Yes	ANA-0-1	CIPO
37	P1.03		D2		P3		Yes	ANA-0-2	SCK
38	P1.04		D3		P3		Yes	ANA-0-3	REQn
39	P1.05		D4		P3		Yes	ANA-0-4	GOn
40	P1.06		D5		P3		Yes	ANA-4-0	COPI
41	P1.07	BTN1-OPTIONAL	D6	Yes, SW7	P3		Probably	ANA-4-1	CIPO
42	P1.08	BTN2-OPTIONAL	D7	Yes, SW7	P3		Probably	ANA-4-2	SCK
43	P1.09	TRACEDATA3	D38		P6		Probably
44	P1.10		D8		P4		Yes	ANA-2-0	COPI
45	P1.11		D9		P4		Yes	ANA-2-1	CIPO
46	P1.12		D10		P4		Yes	ANA-2-2	SCK
47	P1.13		D11		P4	P5	Yes	ANA-2-3	REQn
48	P1.14		D12		P4	P5	Yes	ANA-2-4	GOn
49	P1.15		D13		P4	P5	Yes
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