4.2.3 Arduino Connectors

SAM V71 Xplained Ultra implements extended Arduino shield connectors based on the Arduino Due. All references to Arduino pin names and pin numbers are taken from the official Arduino pin out list of the Arduino Due.

CAUTION: Like the Arduino Due, SAM V71 Xplained Ultra runs at 3.3V and the maximum voltage that the I/O pins can tolerate is 3.3V, providing higher voltages like 5V to an I/O pin could damage the board.

Info: Note that all pins on the shield connectors aren't populated, each shield should be checked for compatibility before it is connected.

Table 4-5. J501 - Power
Pin on J501	SAM V71 pin	Arduino pin name	Arduino pin number	Function
1	-	RFU	-	VBAT
2	-	IOREF	-	VCC_TARGET_P3V3
3	NRST	RESET	-	TARGET_RESET
4	-	3.3V	-	VCC_TARGET_P3V3
5	-	5V	-	VCC_P5V0
6	-	GND	-	GND
7	-	GND	-	GND
8	-	VIN	-	VCC_EXT_P5V0_P14V0

Table 4-6. J502 - Analog Low
Pin on J502	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PD26	A0	54	TD	Audio and EXT2
2	PC31	A1	55	AFE1_AD6	EXT1
3	PA19	A2	56	AFE0_AD8	Ethernet and EXT1
4	PD30	A3	57	AFE0_AD0	Camera, EXT2, and Shield
5	PC13	A4	58	AFE1_AD1	LCD and EXT2
6	PE00	A5	59	AFE1_AD11	SDRAM and LCD
7	PE03	A6	60	AFE1_AD10	SDRAM and LCD
8	PE04	A7	61	AFE0_AD4	SDRAM and LCD

Table 4-7. J504 - Analog High
Pin on J504	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PD24	A8	62	RF	Audio and Camera
2	PA10	A9	63	RD	Audio
3	PA22	A10	64	RK	Audio
4	PE05	A11	65	AFE0_AD3	SDRAM and LCD
5	PB13	DAC0	66	DAC0	Camera
6	PD00	DAC1	67	DAC1	Ethernet
7	PB03	CANRX	68	CANRX0 / AFE0_AD2	Camera, MediaLB, EXT1, and Shield
8	PB02	CANTX	69	CANTX0 / AFE0_AD5	MediaLB, EXT1, and Shield

Table 4-8. J503 - Digital Low
Pin on J503	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PD28	RX0	0	URXD3	Camera, LCD, EXT1, Shield, and EDBG GPIO
2	PD30	TX0	1	UTXD3	Camera, EXT2, and Shield
3	PA00	D2	2	PWMC0_PWMH0	EXT1
4	PA06	D3	3	GPIO	Camera, MediaLB, and EXT2
5	PD27	D4	4	PWMC0_PWML3	Camera, EXT2, and Shield
6	PD11	D5	5	PWMC0_PWMH0	Audio, Camera, and EXT2
7	PC19	D6	6	PWMC0_PWMH2	Camera and EXT2
8	PA02	D7	7	PWMC0_PWMH1	MediaLB, LCD, EXT2, and EDBG GPIO

Table 4-9. J500 - Digital High
Pin on J500	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PA05	D8	8	PWMC1_PWML3	Camera and EXT1
2	PC09	D9	9	TIOB7	LED1 and LCD
3	PD25	D10	10	PWMC0_PWML1 / SPI0_NPCS1	Camera and EXT1
4	PD21	D11	11	PWMC0_PWMH1 / SPI0_MOSI	PLL, Camera, EXT1, EXT2, Shield, and EDBG SPI
5	PD20	D12	12	PWMC0_PWMH0 / SPI0_MISO	EXT1, EXT2, Shield, and EDBG SPI
6	PD22	D13	13	PWMC0_PWMG2 / SPI0_SPCK	Camera, EXT1, EXT2, Shield, and EDBG SPI
7	-	GND	-	-	-
8	ADVREF	AREF	-	ADVREFP	-
9	PA03	SDA1	70	TWD0	PLL, Audio, Camera, LCD, EXT1, EXT2, Crypto, and EDBG I²C
10	PA04	SCL1	71	TWCK0	PLL, Audio, Camera, LCD, EXT1, EXT2, Crypto, and EDBG I²C

Table 4-10. J506 - SPI
Pin on J506	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PD20	MISO	74	SPI0_MISO	EXT1, EXT2, Shield, and EDBG SPI
2	-	5V	-	VCC_P5V0	-
3	PD22	SCLK	76	SPI0_SPCK	Camera, EXT1, EXT2, Shield, and EDBG SPI
4	PD21	MOSI	75	SPI0_MOSI	PLL, Camera, EXT1, EXT2, Shield, and EDBG SPI
5	NRST	RESET	-	RESET	Trace and EDBG Debug
6	-	GND	-	GND	-

Table 4-11. J505 - Communication
Pin on J505	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	PD28	SCL	21	TWCK2	Camera, LCD, EXT1, Shield, and EDBG GPIO
2	PD27	SDA	20	TWD2	Camera, EXT2, and Shield
3	PD18	RX1	19	URXD4	SD Card and Shield
4	PD19	TX1	18	UTXD4	LCD and Shield
5	PD15	RX2	17	RXD2	SDRAM
6	PD16	TX2	16	TXD2	SDRAM
7	PB00	RX3	15	RXD0	Audio, EXT1, and Shield
8	PB01	TX3	14	TXD0	Audio, EXT1, and Shield

Table 4-12. J507 - Digital Extra
Pin on J507	SAM V71 pin	Arduino pin name	Arduino pin number	Function	Shared functionality
1	-	5V	-	VCC_P5V0	-
2	-	5V	-	VCC_P5V0	-
3	PA18	D22	22	PCK2	Audio
4	PB01	D23	23	TK	Audio, EXT1, and Shield
5	PB00	D24	24	TF	Audio, EXT1, and Shield
6	-	D25	25	-	-
7	PD19	D26	26	CTS2	LCD and Shield
8	PD18	D27	27	RTS2	SD Card and Shield
9	-	D28	28	-	-
10	-	D29	29	-	-
11	-	D30	30	-	-
12	-	D31	31	-	-
13	-	D32	32	-	-
14	-	D33	33	-	-
15	-	D34	34	-	-
16	-	D35	35	-	-
17	-	D36	36	-	-
18	-	D37	37	-	-
19	-	D38	38	-	-
20	PB02	D39	39	CTS0	MediaLB and EXT1
21	PB03	D40	40	RTS0	Camera, MediaLB, and EXT1
22	-	D41	41	-	-
23	-	D42	42	-	-
24	-	D43	43	-	-
25	PA25	D44	44	CTS1	SD Card
26	PA24	D45	45	RTS1	Camera and EXT2
27	PA21	D46	46	RXD1	EXT2 and EDBG CDC
28	PB04	D47	47	TXD1	MediaLB, EXT2, and EDBG CDC
29	-	D48	48	-	-
30	-	D49	49	-	-
31	-	D50	50	-	-
32	-	D51	51	-	-
33	PC12	D52	52	CANRX1	CAN
34	PC14	D53	53	CANTX1	CAN
35	-	GND	-	GND	-
36	-	GND	-	GND	-