7.2.1 PIOA Pin List

Table 7-1. PIOA Pin Description
Pad No.

Power
Rail

I/O Type

Primary

Alternate

PIO Peripheral

Reset State

Note
SignalDirSignalDirFuncSignalDir

Signal, Dir,
PU, PD,
HiZ, ST,
SEC,
FILTER

21VDDIOP0GPIOPA0I/OAFLEXCOM0_IO0I/OPIO, I, PU, ST1, 3
22VDDIOP0GPIOPA1I/OAFLEXCOM0_IO1I/OPIO, I, PU, ST1, 3
81VDDIOP0GPIOPA2I/OWKUP1BSDMMC1_DAT1I/OPIO, I, PU, ST2
82VDDIOP0GPIOPA3I/OBSDMMC1_DAT2I/OPIO, I, PU, ST2
83VDDIOP0GPIOPA4I/OBSDMMC1_DAT3I/OPIO, I, PU, ST2
73VDDIOP0GPIOPA5I/OAFLEXCOM1_IO0I/OPIO, I, PU, ST
BCANTX1O
74VDDIOP0GPIOPA6I/OAFLEXCOM1_IO1I/OPIO, I, PU, ST
BCANRX1I
32VDDIOP0GPIOPA7I/OAFLEXCOM2_IO0I/OPIO, I, PU, ST
BFLEXCOM4_IO4O
CFLEXCOM5_IO4O
33VDDIOP0GPIOPA8I/OAFLEXCOM2_IO1I/OPIO, I, PU, ST
BFLEXCOM5_IO3I/O
CFLEXCOM4_IO5O
142VDDIOP0GPIOPA9I/OWKUP2ADRXDIPIO, I, PU, ST
BCANRX0I
143VDDIOP0GPIOPA10I/OWKUP3ADTXDOPIO, I, PU, ST
BCANTX0O
144VDDIOP0GPIOPA11I/OAFLEXCOM4_IO1I/OPIO, I, PU, ST
BSDMMC1_DAT0I/O
145VDDIOP0GPIOPA12I/OAFLEXCOM4_IO0I/OPIO, I, PU, ST
BSDMMC1_CMDI/O
146VDDIOP0GPIOPA13I/OAFLEXCOM4_IO2I/OPIO, I, PU, ST
BSDMMC1_CKI/O
147VDDIOP0GPIOPA14I/OAFLEXCOM4_IO3I/OPIO, I, PU, ST
91VDDIOP0GPIOPA15I/OASDMMC0_DAT0I/OPIO, I, PU, ST
89VDDIOP0GPIOPA16I/OASDMMC0_CMDI/OPIO, I, PU, ST
86VDDIOP0GPIOPA17I/OASDMMC0_CKI/OPIO, I, PU, ST
88VDDIOP0GPIOPA18I/OASDMMC0_DAT1I/OPIO, I, PU, ST
90VDDIOP0GPIOPA19I/OASDMMC0_DAT2I/OPIO, I, PU, ST
87VDDIOP0GPIOPA20I/OASDMMC0_DAT3I/OPIO, I, PU, ST
36VDDIOP0GPIOPA21I/OATIOA0I/OPIO, I, PU, ST
BFLEXCOM5_IO1I/O
35VDDIOP0GPIOPA22I/OATIOA1I/OPIO, I, PU, ST
BFLEXCOM5_IO0I/O
34VDDIOP0GPIOPA23I/OATIOA2I/OPIO, I, PU, ST
BFLEXCOM5_IO2I/O
45VDDIOP0GPIOPA24I/OATCLK0IPIO, I, PU, ST
BTKI/O
CCLASSD_L0O
46VDDIOP0GPIOPA25I/OATCLK1IPIO, I, PU, ST
BTFI/O
CCLASSD_L1O
47VDDIOP0GPIOPA26I/OATCLK2IPIO, I, PU, ST
BTDO
CCLASSD_L2O
49VDDIOP0GPIOPA27I/OATIOB0I/OPIO, I, PU, ST
BRDI
CCLASSD_L3O
50VDDIOP0GPIOPA28I/OWKUP4ATIOB1I/OPIO, I, PU, ST
BRKI/O
51VDDIOP0GPIOPA29I/OATIOB2I/OPIO, I, PU, ST
BRFI/O
CFLEXCOM2_IO7I
80VDDIOP0GPIOPA30I/OAFLEXCOM6_IO0I/OPIO, I, PU, ST2
BFLEXCOM5_IO6O
79VDDIOP0GPIOPA31I/OAFLEXCOM6_IO1I/OPIO, I, PU, ST2
BFLEXCOM5_IO5O
Note:
  1. Fixed feature due to the SAM9X60D1G-I/LZB internal connection.
  2. Limited feature compared to SAM9X60D1G due to the use of a part of the functionality for other features in the SAM9X60D1G-I/LZB, for example GMAC or FLEXCOM.
  3. The signal is internally pulled up with a 4.7 kΩ resistor.