Atmel Evaluation Board AT32UC3C-EK AT32UC3C-EK Data Sheet
Product codes
AT32UC3C-EK
14
AVR32919
32151A-AVR-09/10
Table 4-4. UC3C pinout for the LEDs and push-buttons interfaces
QFP144 pin
GPIO
GPIO alternate function
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
RESET_N pin
Table 4-5. UC3C pinout for the audio jack, microphone and potentiometer
QFP144 pin
GPIO
GPIO alternate function
Feature
44 PA25
ADCIFA-ADCIN14 Microphone
Input
32 PA15
DACIFB-DAC1B
Jack
Audio
26 PA9
ADCIFA-ADCIN5
Potentiometer
Table 4-6. UC3C pinout for the QVGA LCD Display
QFP144 pin
GPIO
GPIO alternate function
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 section
4.1.3.1
implemented by default. See section
4.1.3.1
59 PB20
SPI1-MISO
TFT Interface through the SPI is not
implemented by default. See section
4.1.3.1
implemented by default. See section
4.1.3.1
60 PB21
SPI1-SCKI
TFT Interface through the SPI is not
implemented by default. See section
4.1.3.1
implemented by default. See section
4.1.3.1
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