AT32UC3A1256AU Atmel Corporation, AT32UC3A1256AU Datasheet - Page 94

• 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
16.6
16.7
16.8
Rev. C – 10/07
Rev. B – 10/07
Rev. A – 03/07
1.
2.
1.
2.
3.
4.
5.
6.
7.
1.
Updated
USART section.
Updated
Updated
Update
Updated
Add SPI feature in
(USART)” on page
Updated
Updated
Add description for silicon Rev G.
Initial revision.
”Blockdiagram” on page 4
”Signal Description List” on page
”Errata” on page
”Features” on page
”Peripherals” on page 34
”USB On-The-Go Interface (USBB)” on page
”JTAG and Boundary Scan” on page 750
”Universial Synchronous/Asynchronous Receiver/Transmitter
315.
70. Rev G replaced by rev H.
1.
with local bus.
with local bus.
8. Removed RXDN and TXDN from
with programming procedure .
517.
AT32UC3A
94