ATxmega64A3 Atmel Corporation, ATxmega64A3 Datasheet - Page 6

• Manufacturer Part Number: ATxmega64A3
• Manufacturer: Atmel Corporation

Specifications of ATxmega64A3

• Flash (kbytes): 64 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 50
• Ext Interrupts: 50
• Usb Speed: No
• Usb Interface: No
• Spi: 10
• Twi (i2c): 2
• Uart: 7
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 4
• Eeprom (bytes): 2048
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 7
• Output Compare Channels: 22
• Input Capture Channels: 22
• Pwm Channels: 22
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

4. Resources
4.1
5. Disclaimer
8068T–AVR–12/10
Recommended reading
A comprehensive set of development tools, application notes and datasheets are available for
download on http://www.atmel.com/avr.
• XMEGA Manual
• XMEGA Application Notes
This device data sheet only contains part specific information and a short description of each
peripheral and module. The XMEGA Manual describes the modules and peripherals in depth.
The XMEGA application notes contain example code and show applied use of the modules and
peripherals.
The XMEGA Manual and Application Notes are available from http://www.atmel.com/avr.
For devices that are not available yet, typical values contained in this datasheet are based on
simulations and characterization of other AVR XMEGA microcontrollers manufactured on the
same process technology. Min. and Max values will be available after the device is
characterized.
XMEGA A3
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