AT32UC3C0512C pinout for the User Interface block
Table 1. UC3C Pinout for the Touch Sensors
InterfaceQFP144 pin |
GPIO |
GPIO Alternate Functions |
Feature |
73 |
PC02 |
TWIMS0_TWD |
TWI Data |
74 |
PC03 |
TWIMS0_TWCK |
TWI Clock |
Table 2. UC3C Pinout for the LEDs and
Push-Buttons InterfacesQFP144 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. UC3C Pinout for the Audio Jack,
Microphone, and PotentiometerQFP144 pin |
GPIO |
GPIO Alternate functions |
Feature |
44 |
PA25 |
ADCIFA-ADCIN14 |
Microphone Input |
32 |
PA15 |
DACIFB-DAC1B |
Jack Audio |
26 |
PA9 |
ADCIFA-ADCIN5 |
Potentiometer |
Table 4. UC3C Pinout for the QVGA LCD
DisplayQFP144 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 |