7.2.2 PIOB Pin List

Table 7-2. PIOB Pin Description
Pad No.Power RailI/O TypePrimaryAlternate SignalPIO PeripheralReset State(1)Note
SignalTypeFuncSignalIO SetSignal, Dir, PU, PD, HiZ, ST
VDD_3V3GPIOGMAC0_MDIO_PB0GPIO--AG0_MDIO1PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_TXCK_PB1GPIO--AG0_TXCK1PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_RX2_PB2GPIO--AG0_RX21PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_RXCK_PB3GPIO--AG0_RXCK1PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_TX2_PB4GPIO--AG0_TX21PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_TX3_PB5GPIO--AG0_TX31PIO, I, PU, ST(2)
VDD_3V3GPIOGMAC0_RX3_PB6GPIO–-AG0_RX31PIO, I, PU, ST(2)
48VDD_3V3GPIOPB7GPIO--AG0_TSUCOMP1,2PIO, I, PU, ST(3)
CADTRG1
VDD_3V3GPIOHSQSPI0_IO3_PB8GPIO--AQSPI0_IO31PIO, I, PU, ST(2)
VDD_3V3GPIOHSQSPI0_IO2_PB9GPIO--AQSPI0_IO21PIO, I, PU, ST(2)
VDD_3V3GPIOHSQSPI0_IO1_PB10GPIO--AQSPI0_IO11PIO, I, PU, ST(2)
VDD_3V3GPIOHSQSPI0_IO0_PB11GPIO--AQSPI0_IO01PIO, I, PU, ST(2)
76VDD_3V3GPIOHSQSPI0_CS_PB12GPIO--AQSPI0_CS1PIO, I, PU, ST(2)
VDD_3V3GPIOHSQSPI0_SCK_PB13GPIO--AQSPI0_SCK1PIO, I, PU, ST(2)
44VDD_3V3GPIOHSPB14GPIO--CI2SMCC0_CK3PIO, I, PU, ST(3)
EPWMH31
GFLEXCOM2_IO14
45VDD_3V3GPIOHSPB15GPIO--CI2SMCC0_WS3PIO, I, PU, ST(3)
EPWML01
FTCLK42
GFLEXCOM2_IO04
46VDD_3V3GPIOHSPB16GPIO--CI2SMCC0_DIN03PIO, I, PU, ST(3)
EPWMH01
FTIOB42
43VDD_3V3GPIOHSPB17GPIO--CI2SMCC0_DOUT03PIO, I, PU, ST(3)
EPWML11
FTIOA42
47VDD_3V3GPIOHSPB18GPIO--CI2SMCC0_MCK3PIO, I, PU, ST(3)
EPWMH11
FTIOA52
VDD_3V3GPIOHSFLEXCOM10_IO1_PB19GPIO--DFLEXCOM10_IO11PIO, I, PU, ST(2)
VDD_3V3GPIOHSFLEXCOM10_IO0_PB20GPIO--DFLEXCOM10_IO01PIO, I, PU, ST(2)
139VDDSDMMC1GPIOHSPB21GPIO--ASDMMC1_RSTN1PIO, I, PU, ST
BFLEXCOM6_IO42
CTIOB22
DADTRG2
EEXT_IRQ02
140VDDSDMMC1GPIOHSPB22GPIO--ASDMMC1_CMD1PIO, I, PU, ST
BFLEXCOM6_IO32
CTCLK22
144VDDSDMMC1GPIOHSPB23GPIO--ASDMMC1_CK1PIO, I, PU, ST
BFLEXCOM6_IO22
CTIOA22
141VDDSDMMC1GPIOHSPB24GPIO--ASDMMC1_DAT01PIO, I, PU, ST
BFLEXCOM6_IO02
143VDDSDMMC1GPIOHSPB25GPIO--ASDMMC1_DAT11PIO, I, PU, ST
BFLEXCOM6_IO12
CTIOB21
142VDDSDMMC1GPIOHSPB26GPIO--ASDMMC1_DAT21PIO, I, PU, ST
BFLEXCOM8_IO03
CTCLK21
145VDDSDMMC1GPIOHSPB27GPIO--ASDMMC1_DAT31PIO, I, PU, ST
BFLEXCOM8_IO13
CTIOA21
191VDD_3V3GPIOPB28GPIOAD12ASDMMC1_WP1PIO, I, PU, ST
CFLEXCOM1_IO03
ED151,2
194VDD_3V3GPIOPB29GPIOAD13ASDMMC1_CD1PIO, I, PU, ST
BI2SMCC0_MCK1
CFLEXCOM1_IO13
ED141,2
192VDD_3V3GPIOPB30GPIOAD14ASDMMC1_1V8SEL1PIO, I, PU, ST
BI2SMCC1_MCK1
CFLEXCOM1_IO23
DTIOA11
ENCS1/NANDCS11,2
193VDD_3V3GPIOPB31GPIOHHSA_CC1APCK72PIO, I, PU, ST
BI2SMCC1_DIN11
CFLEXCOM1_IO33
DTCLK11
ENWE/NWR0/NANDWE2
Note:
  1. Signal = ‘PIO’ if GPIO; Dir = Direction; PU = Pull-up; PD = Pull-down; HiZ = High impedance; ST = Schmitt Trigger
  2. This feature is fixed due to the SAMA7D65 SOM Series internal connection.
  3. Compared to SAMA7D65 SiP, this feature is limited, as it is partly used for other SAMA7D65 SOM Series features, for example GMAC or FLEXCOM.