AT32UC3C0512C pinout for the User Interface block
Table 3-3. UC3C Pinout for the Touch Sensors
Interface| QFP144 pin | GPIO | GPIO Alternate Functions | Feature |
|---|
| 73 | PC02 | TWIMS0_TWD | TWI Data |
| 74 | PC03 | TWIMS0_TWCK | TWI Clock |
Table 3-4. UC3C Pinout for the LEDs and
Push-Buttons Interfaces| QFP144 pin | GPIO | GPIO Alternate functions | Feature |
|---|
| 25 | PA8 | GPIO[8] | LED0 |
| 132 | PD23 | GPIO[119] | LED1 |
| 86 | PC13 | GPIO[77] or PWMH[2] | LED2 |
| 131 | PD22 | GPIO[118] or TC0-A2 | LED3 |
| 31 | PA14 | GPIO[14] | PB0 push-button |
| 48 | PA29 | GPIO[29] or EXTINT[0] | PB1 push-button |
| N.A. | N.A. | RST push-button, connected to the RESET_N pin |
Table 3-5. UC3C Pinout for the Audio Jack,
Microphone, and Potentiometer| QFP144 pin | GPIO | GPIO Alternate functions | Feature |
|---|
| 44 | PA25 | ADCIFA-ADCIN14 | Microphone Input |
| 32 | PA15 | DACIFB-DAC1B | Jack Audio |
| 26 | PA9 | ADCIFA-ADCIN5 | Potentiometer |
Table 3-6. UC3C Pinout for the QVGA LCD
Display| QFP144 pin | GPIO | GPIO Alternate functions | Feature |
|---|
| 22 | PA5 | ADCIFA-ADCIN1 | TFT YU Line Measurement |
| 30 | PA13 | ADCIFA-ADCIN15 | TFT YD Line Measurement |
| 43 | PA24 | ADCIFA-ADCIN13 | TFT XR Line Measurement |
| 21 | PA4 | ADCIFA-ADCIN0 | TFT XL Line Measurement |
| 58 | PB19 | SPI1-MOSI | TFT Interface through the SPI is not implemented by default.
See Configurations and Test Points
|
| 59 | PB20 | SPI1-MISO | TFT Interface through the SPI is not implemented by default.
See Configurations and Test Points
|
| 60 | PB21 | SPI1-SCKI | TFT Interface through the SPI is not implemented by default.
See Configurations and Test Points
|
| 92-106 107-109 | PC19-31 PD0-2 | EBI D0 - EBI D12 EBI D13 - EBI D15 | TFT Data Bus |
| 128 | PD19 | EBI A15 | TFT TE Signal |
| 134 | PD25 | EBI NWE0 | TFT Write Signal |
| 135 | PD26 | EBI NRD | TFT Read Signal |
| 125 | PD16 | EBI 16 | TFT Reset Signal |
| 137 | PD28 | GPIO[124] or TC0-B0 | TFT Backlight Signal |