Datasheet

32
AT32UC3A
41 58 PA16 GPIO 16 SSC - TX_DATA SPI1 - MOSI EBI - ADDR[21]
42 60 PA17 GPIO 17 SSC - RX_DATA SPI1 - MISO EBI - ADDR[22]
43 62 PA18 GPIO 18 SSC - RX_CLOCK SPI1 - NPCS[1] MACB - WOL
44 64 PA19 GPIO 19
SSC -
RX_FRAME_SYNC
SPI1 - NPCS[2]
45 66 PA20 GPIO 20 EIM - EXTINT[8] SPI1 - NPCS[3]
51 73 PA21 GPIO 21 ADC - AD[0] EIM - EXTINT[0] USB - USB_ID
52 74 PA22 GPIO 22 ADC - AD[1] EIM - EXTINT[1] USB - USB_VBOF
53 75 PA23 GPIO 23 ADC - AD[2] EIM - EXTINT[2] DAC - DATA[1]
54 76 PA24 GPIO 24 ADC - AD[3] EIM - EXTINT[3] DAC - DATAN[1]
55 77 PA25 GPIO 25 ADC - AD[4] EIM - SCAN[0] EBI - NCS[0]
56 78 PA26 GPIO 26 ADC - AD[5] EIM - SCAN[1] EBI - ADDR[20]
57 79 PA27 GPIO 27 ADC - AD[6] EIM - SCAN[2] EBI - ADDR[21]
58 80 PA28 GPIO 28 ADC - AD[7] EIM - SCAN[3] EBI - ADDR[22]
83 122 PA29 GPIO 29 TWI - SDA USART2 - RTS
84 123 PA30 GPIO 30 TWI - SCL USART2 - CTS
65 88 PB00 GPIO 32 MACB - TX_CLK USART2 - RTS USART3 - RTS
66 90 PB01 GPIO 33 MACB - TX_EN USART2 - CTS USART3 - CTS
70 96 PB02 GPIO 34 MACB - TXD[0] DAC - DATA[0]
71 98 PB03 GPIO 35 MACB - TXD[1] DAC - DATAN[0]
72 100 PB04 GPIO 36 MACB - CRS USART3 - CLK EBI - NCS[3]
73 102 PB05 GPIO 37 MACB - RXD[0] DAC - DATA[1]
74 104 PB06 GPIO 38 MACB - RXD[1] DAC - DATAN[1]
75 106 PB07 GPIO 39 MACB - RX_ER
76 111 PB08 GPIO 40 MACB - MDC
77 113 PB09 GPIO 41 MACB - MDIO
78 115 PB10 GPIO 42 MACB - TXD[2] USART3 - RXD EBI - SDCK
81 119 PB11 GPIO 43 MACB - TXD[3] USART3 - TXD EBI - SDCKE
82 121 PB12 GPIO 44 MACB - TX_ER TC - CLK0 EBI - RAS
87 126 PB13 GPIO 45 MACB - RXD[2] TC - CLK1 EBI - CAS
88 127 PB14 GPIO 46 MACB - RXD[3] TC - CLK2 EBI - SDWE
95 134 PB15 GPIO 47 MACB - RX_DV
96 136 PB16 GPIO 48 MACB - COL USB - USB_ID EBI - SDA10
98 139 PB17 GPIO 49 MACB - RX_CLK USB - USB_VBOF EBI - ADDR[23]
99 141 PB18 GPIO 50 MACB - SPEED ADC - TRIGGER PWM - PWM[6]
100 143 PB19 GPIO 51 PWM - PWM[0] PM - GCLK[0] EIM - SCAN[4]
1 3 PB20 GPIO 52 PWM - PWM[1] PM - GCLK[1] EIM - SCAN[5]
2 5 PB21 GPIO 53 PWM - PWM[2] PM - GCLK[2] EIM - SCAN[6]
3 6 PB22 GPIO 54 PWM - PWM[3] PM - GCLK[3] EIM - SCAN[7]
6 9 PB23 GPIO 55 TC - A0 USART1 - DCD
Table 10-9. GPIO Controller Function Multiplexing
32058KS–AVR32–01/12