7.2.4 GPIO Clusters

Table 7-6. GPIO Clusters
PACKAGE	CLUSTER	GPIO																SUPPLIES PINS CONNECTED TO THE CLUSTER
64pins	1	PB31	PB30	PA31	PA30													VDDIN pin56/GND pin54
	2	PA28	PA27	PB23	PB22													VDDIN pin56/GND pin54 and VDDIO pin 48/GND pin47
	3	PA25	PA24	PA23	PA22	PA21	PA20	PB17	PB16	PA19	PA18	PA17	PA16					VDDIO pin 48/GND pin47 and VDDIO pin34/GND pin33
	4	PA15	PA14	PA13	PA12	PB15	PB14	PB13	PB12	PB11	PB10							VDDIO pin 34/GND pin33 and VDDIO pin21/GND pin22
	5	PA11	PA10	PA09	PA08													VDDIO pin21/GND pin22
	6	PA07	PA06	PA05	PA04	PB09	PB08	PB07	PB06									VDDANA pin 8/GNDANA pin7
	7	PB05	PB04	PA03	PA02	PA01	PA00	PB03	PB02	PB01	PB00							VDDANA pin 8/GNDANA pin7
48pins	1	PA31	PA30															VDDIN pin44/GND pin42
	2	PA28	PA27	PB23	PB22													VDDIN pin44/GND pin42 and VDDIO pin36/GND pin35
	3	PA25	PA24	PA23	PA22	PA21	PA20	PA19	PA18	PA17	PA16	PA15	PA14	PA13	PA12	PB11	PB10	VDDIO pin36/GND pin35 and VDDIO pin17/GND pin18
	4	PA11	PA10	PA09	PA08													VDDIO pin17/GND pin18
	5	PA07	PA06	PA05	PA04	PB09	PB08											VDDANA pin6/GNDANA pin5
	6	PA03	PA02	PA01	PA00	PB03	PB02	PB05	PB04	PB01	PB00							VDDANA pin6/GNDANA pin5
32pins	1	PA31	PA30															VDDIN pin30/GND pin 28
	2	PA28	PA27	PA25	PA24	PA23	PA22	PA19	PA18	PA17	PA16	PA15	PA14	PA11	PA10	PA09	PA08	VDDIN pin30/GND pin 28 and VDDANA pin9/GND pin10
	3	PA07	PA06	PA05	PA04	PA03	PA02	PA01	PA00	PB05	PB04	PB03	PB02					VDDANA pin9/GND pin10

SAM D21/DA1 Family