AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 31

• Manufacturer Part Number: AT32UC3A1256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A1256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 69
• Ext Interrupts: 69
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 64
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32058KS–AVR32–01/12
10.7
Table 10-9.
TQFP100
19
20
23
24
25
26
27
28
29
30
31
33
36
37
39
40
Peripheral Multiplexing on I/O lines
GPIO Controller Function Multiplexing
VQFP144
25
27
30
32
34
39
41
43
45
47
48
50
53
54
56
57
Table 10-8.
Each GPIO line can be assigned to one of 3 peripheral functions; A, B or C. The following table
define how the I/O lines on the peripherals A, B and C are multiplexed by the GPIO.
PID Value
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PA00
PA01
PA02
PA03
PA04
PA05
PA06
PA07
PA08
PA09
PA10
PA11
PA12
PA13
PA14
PA15
PIN
PDC Handshake Signals
GPIO Pin
GPIO 10
GPIO 11
GPIO 12
GPIO 13
GPIO 14
GPIO 15
Peripheral module & direction
USART2 - RX
USART3 - RX
TWI - RX
SPI0 - RX
SPI1 - RX
SSC - TX
USART0 - TX
USART1 - TX
USART2 - TX
USART3 - TX
TWI - TX
SPI0 - TX
SPI1 - TX
ABDAC
GPIO 0
GPIO 1
GPIO 3
GPIO 4
GPIO 5
GPIO 6
GPIO 7
GPIO 8
GPIO 9
GPIO 2
TX_FRAME_SYNC
SSC - TX_CLOCK
USART0 - RXD
USART1 - RXD
SPI0 - NPCS[0]
USART0 - TXD
USART0 - CLK
USART0 - RTS
USART0 - CTS
USART1 - TXD
USART1 - CLK
USART1 - RTS
USART1 - CTS
Function A
SPI0 - MISO
SPI0 - MOSI
SPI0 - SCK
SSC -
USB - USB_VBOF
EIM - EXTINT[4]
EIM - EXTINT[5]
EIM - EXTINT[6]
PWM - PWM[4]
PWM - PWM[5]
SPI0 - NPCS[1]
SPI0 - NPCS[2]
SPI1 - NPCS[0]
USB - USB_ID
PM - GCLK[0]
Function B
SPI1 - SCK
TC - CLK0
TC - CLK1
TC - CLK2
AT32UC3A
EIM - EXTINT[7]
DAC - DATAN[0]
SPI0 - NPCS[3]
EBI - ADDR[20]
DAC - DATA[0]
MACB - WOL
EBI - NCS[0]
Function C
31