Datasheet
13
9166DS–AVR-01/12
AT32UC3C
14 PB11 43 VDDIO1 x1/x2
USART1 -
DSR
SPI0 -
MISO
PWM -
PWMH[1]
15 PB12 44 VDDIO1 x1/x2
USART1 -
DCD
SPI0 -
SCK
PWM -
PWML[2]
16 PB13 45 VDDIO1 x1/x2
USART1 -
RI
SPI0 -
NPCS[0]
PWM -
PWMH[2]
MACB -
RX_ER
17 PB14 46 VDDIO1 x1/x2
USART1 -
RTS
SPI0 -
NPCS[1]
PWM -
PWML[3]
MACB -
MDC
18 PB15 47 VDDIO1 x1/x2
USART1 -
CTS
USART1 -
CLK
PWM -
PWMH[3]
MACB -
MDIO
19 PB16 48 VDDIO1 x1/x2
USART1 -
RXD
SPI0 -
NPCS[2]
PWM -
EXT_
FAULTS[0]
CANIF -
RXLINE[0]
20 PB17 49 VDDIO1 x1/x2
USART1 -
TXD
SPI0 -
NPCS[3]
PWM -
EXT_
FAULTS[1]
CANIF -
TXLINE[0]
57 PB18 50 VDDIO2 x1/x2
TC0 -
CLK2
EIC -
EXTINT[4]
42 58 PB19 51 VDDIO2 x1/x2 TC0 - A0
SPI1 -
MOSI
IISC -
ISDO
MACB -
CRS
43 59 PB20 52 VDDIO2 x1/x2 TC0 - B0
SPI1 -
MISO IISC - ISDI
ACIFA1 -
ACAOUT
MACB -
COL
44 60 PB21 53 VDDIO2 x2/x4
TC0 -
CLK1
SPI1 -
SCK
IISC -
IMCK
ACIFA1 -
ACBOUT
MACB -
RXD[2]
45 61 PB22 54 VDDIO2 x1/x2 TC0 - A1
SPI1 -
NPCS[3]
IISC -
ISCK
SCIF -
GCLK[0]
MACB -
RXD[3]
46 62 PB23 55 VDDIO2 x1/x2 TC0 - B1
SPI1 -
NPCS[2] IISC - IWS
SCIF -
GCLK[1]
MACB -
RX_CLK
63 PB24 56 VDDIO2 x1/x2
TC0 -
CLK0
SPI1 -
NPCS[1]
64 PB25 57 VDDIO2 x1/x2 TC0 - A2
SPI1 -
NPCS[0]
PEVC -
PAD_EVT
[8]
65 PB26 58 VDDIO2 x2/x4 TC0 - B2
SPI1 -
SCK
PEVC -
PAD_EVT
[9]
MACB -
TX_EN
66 PB27 59 VDDIO2 x1/x2
QDEC0 -
QEPA
SPI1 -
MISO
PEVC -
PAD_EVT
[10]
TC1 -
CLK0
MACB -
TXD[0]
67 PB28 60 VDDIO2 x1/x2
QDEC0 -
QEPB
SPI1 -
MOSI
PEVC -
PAD_EVT
[11] TC1 - B0
MACB -
TXD[1]
68 PB29 61 VDDIO2 x1/x2
QDEC0 -
QEPI
SPI0 -
NPCS[0]
PEVC -
PAD_EVT
[12] TC1 - A0
31 47 69 PB30 62 VDDIO2 x1
32 48 70 PB31 63 VDDIO2 x1
49 71 PC00 64 VDDIO2 x1/x2 USBC - ID
SPI0 -
NPCS[1]
USART2 -
CTS TC1 - B2
CANIF -
TXLINE[1]
50 72 PC01 65 VDDIO2 x1/x2
USBC -
VBOF
SPI0 -
NPCS[2]
USART2 -
RTS TC1 - A2
CANIF -
RXLINE[1]
Table 3-1. GPIO Controller Function Multiplexing
TQFP
/
QFN
64
TQFP
100
LQFP
144 PIN
G
P
I
O Supply
Pin
Type
(1)
GPIO function
ABCDEF