AT32UC3C0512C Pinout

Table 1. UC3C Pinout Power Supply Pins and JTAG Pins
QFP144 pin GPIO GPIO Alternate functions Feature
53     VDDIN5
54 VDDIN33
52 GNDPLL
55 VDDCORE
56 GNDCORE
37 GNDANA
34-35 ADCREFP/N
38 VDDANA
5-76-104-119 GNDVDDIO
5-75-103-118 VDDIO
  RST push-button, connected to the RESET_N pin
1 PA00 JTAG.TCK
2 PA01 JTAG.TDI
3 PA02 JTAG.TDO
4 PA03 JTAG.TMS
Table 2. UC3C Pinout Port A
QFP144 pin GPIO GPIO Alternate functions Feature
21 PA4 ADCIFA-ADCIN0 TFT XL Line Measurement
22 PA5 ADCIFA-ADCIN1 TFT YU Line Measurement
23 PA6 ADCIFA-ADCIN2 or ACIFA-AC1AP1 ADC Input 0 positive channel or Analog Comparator 0 Input positive.
23 PA7 ADCIFA-ADCIN3 or ACIFA-AC1AN1 ADC Input 1 positive channel or Analog Comparator 0 Input negative
25 PA8 GPIO[8] LED0
26 PA9 ADCIFA-ADCIN5 Potentiometer
27 PA10   EVTI_N
28 PA11 ADCREF0 Analog Reference 0
29 PA12 DACIFB-DAC1A DAC Output.
30 PA13 ADCIFA-ADCIN15 TFT YD Line Measurement
31 PA14 GPIO[14] PB0 push-button
32 PA15 DACIFB-DAC1B Jack Audio.
33 PA16 ADCREF1 Analog Reference1
36 PA19   MDO[0]
39 PA20 ADCIFA-ADCIN9 or ACIFA-AC0AP0 ADC Input 0 negative channel or Analog Comparator 1 Input positive.
40 PA21 ADCIFA-ADCIN10 or ACIFA-AC0BN0 ADC Input 1 negative channel or Analog Comparator 2 Input negative.
41 PA22 ACIFA-AC0AN0 Analog Comparator 1 Input negative.
42 PA23 ACIFA-AC0BP0 Analog Comparator 2 Input positive.
43 PA24 ADCIFA-ADCIN13 TFT XR Line Measurement
44 PA25 ADCIFA-ADCIN14 Microphone Input
45 PA26   MDO[1]
46 PA27   MDO[2]
47 PA28 GPIO[126] SD Card Protect
48 PA29 GPIO[29] or EXTINT[0] PB1 push-button
Table 3. UC3C Pinout Port A
QFP144 pin GPIO GPIO Alternate functions Feature
140 PB00 Xin0  
141 PB01 Xout0  
142 PB02 Xin1  
143 PB03 Xout1  
36 PB04 RX CAN0 RX CAN
37 PB05 TX CAN0 TX CAN
9 PB06   MDO[5]
10 PB07 GPIO[39] USB Over Current
11 PB8 PWM-PWML[0] Provides access to the PWM UL signal available on J33.2.
12 PB9 PWM-PWMH[0] Provides access to the PWM UH signal available on J33.1.
13 PB10 PWM-PWML[1] Provides access to the PWM VL signal available on J33.4.
14 PB11 PWM-PWMH[1] Provides access to the PWM VH signal available on J33.3.
15 PB12 PWM-PWML[2] Provides access to the PWM WL signal available on J33.6.
16 PB13 PWM-PWMH[2] Provides access to the PWM WH signal available on J33.5.
17 PB14 PWM-PWML[3] Provides access to the PWM XL signal available on J33.6. See configuration section to activate this feature.
18 PB15   / USART1.CTS / PWM-PWMH[3] MDO[4]
19 PB16 Rx LIN0 / USART1.RX RX LIN / WLESS Rx Line
20 PB17 TX LIN0 / USART1.TX TX LIN / WLESS Tx Line
57 PB18   MSEO[0]
58 PB19 SPI1.MISO Dataflash SO / SD SO / WLESS.MOSI / TFT Interface through the SPI
59 PB20 SPI1.MOSI Dataflash SI / SD SI / WLESS.MISO / TFT Interface through the SPI
60 PB21 SPI1.SCK Dataflash SCK / SD SCK / WLESS SPI clock / TFT Interface through the SPI
61 PB22 SPI1.NPCS3 SD #CS
62 PB23 SPI1.NPCS2 TFT SPI #CS
63 PB24 SPI1.NPCS1 Dataflash #CS
64 PB25 N.A/ SPI1.NPCS[] MSEO[1]
65 PB26   MCKO
66 PB27 GPIO[59]/ QDEC - QEPA
67 PB28 GPIO[60]/ QDEC - QEPB
Table 4. UC3C Pinout Port C
QFP144 pin GPIO GPIO Alternate functions Feature
71 PC00 GPIO[64] USB ID
72 PC01 GPIO[65] USB VBOF
73 PC02 TWIMS0_TWD Touch TWI Data / EEPROM TWI Data / WLESS Data
74 PC03 TWIMS0_TWCK Touch TWI Clock / EEPROM TWI Clock / WLESS Clock
77 PC04 USART2.TXD USART3 TX line
78 PC05 USART2.RXD USART3 RX line
79 PC06 GPIO[70] UC3B_INT
80 PC07 GPIO[71] Detect Interrupt of QTouch
81 PC08 Software-dependant J19.3
82 PC09 Software-dependant J19.4
84 PC10 Software-dependant J19.5
84 PC11 RX CAN1 RX CAN
85 PC12 TX CAN1 TX CAN
86 PC13 GPIO[77] or PWMH[2] LED2
87 PC14 EBI SDCKE SDRAM SDCKE
88 PC15 RX LIN1 / EBI SDWEN RX LIN / SDRAM SDWEN
89 PC16 TX LIN1 / EBI CASn TX LIN / SDRAM CASn
90 PC17 EBI RASn SDRAM RASn
91 PC18 EBI SDA10 SDRAM SDA10
92 PC19 EBI-D0 TFT Data Bus
93 PC20 EBI-D1 TFT Data Bus
94 PC21 EBI-D2 TFT Data Bus
95 PC22 EBI-D3 TFT Data Bus
96 PC23 EBI-D4 TFT Data Bus
97 PC24 EBI-D5 TFT Data Bus
98 PC25 EBI-D6 TFT Data Bus
99 PC26 EBI-D7 TFT Data Bus
100 PC27 EBI-D8/Software-dependant TFT Data Bus / J19.9
101 PC28 EBI-D9/Software-dependant TFT Data Bus / J19.6
102 PC29 EBI-D10/Softwar-edependant TFT Data Bus / J19.7
103 PC30 EBI-D11 TFT Data Bus
104 PC31 EBI-D12 TFT Data Bus
Table 5. UC3C Pinout Port C
QFP144 pin GPIO GPIO Alternate functions Feature
107-109 PD0-2 EBI D13 SDRAM Data Bus.
108 PD1 EBI D14 SDRAM Data Bus.
109 PD2 EBI D15 SDRAM Data Bus.
110 PD3 EBI DQM0 SDRAM DQM0
111 PD4 Software-dependant J20.3
112 PD5 EBI A2/ Software-dependant SDRAM Address Bus / J20.4
113 PD6 EBI A3/ Software-dependant SDRAM Address Bus / J20.5
114 PD7 EBI A3/ Software-dependant SDRAM Address Bus / J20.9
115 PD8 EBI A4 SDRAM Address Bus
116 PD9 EBI A5 SDRAM Address Bus
117 PD10 EBI A6 SDRAM Address Bus
120 PD11 EBI A7 SDRAM Address Bus
121 PD12 EBI A8 SDRAM Address Bus
122 PD13 EBI SDCK SDRAM Clock
123 PD14 EBI A10 SDRAM Address Bus
124 PD15 EBI A11/Software-dependant SDRAM Address Bus / J20.6
125 PD16 EBI A12/Software-dependant TFT Reset Signal / J20.7
126 PD17 EBI A13 SDRAM Address Bus
127 PD18 EBI A14 SDRAM Address Bus
128 PD19 EBI A15 TFT TE Signal
129 PD20 EBI A16 SDRAM Address Bus
130 PD21 EBI A17 SDRAM Address Bus
131 PD22 GPIO[118] or TC0-A2 LED3
132 PD23 GPIO[119] LED1
97 PD24 EBI DQM1 SDRAM DQM1
134 PD25 EBI NWE0 TFT Write Signal
135 PD26 EBI NRD TFT Read Signal
136 PD27 EBI CS SDRAM CS
137 PD28 GPIO[124] or TC0-B0 TFT Backlight Signal.
138 PD29   EVTO_N
139 PD30 GPIO[28] SD Write Protect