Features:

• High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
• Nonvolatile program and data memories
  • 16K - 128KB of in-system self-programmable flash
  • 4K - 8KB boot section
  • 1K - 2KB EEPROM
  • 2K - 8KB internal SRAM
• Peripheral Features
  • Four-channel DMA controller
  • Eight-channel event system
  • Five 16-bit timer/counters
    • Three timer/counters with 4 output compare or input capture channels
    • Two timer/counters with 2 output compare or input capture channels
    • High-resolution extensions on all timer/counters
    • Advanced waveform extension (AWeX) on one timer/counter
  • One USB device interface
    • USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
    • 32 Endpoints with full configuration flexibility
  • Five USARTs with IrDA support for one USART
  • Two Two-wire interfaces with dual address match (I2C and SMBus compatible)
  • Two serial peripheral interfaces (SPIs)
  • AES and DES crypto engine
  • CRC-16 (CRC-CCITT) and CRC-32 (IEEE® 802.3) generator
  • 16-bit real time counter (RTC) with separate oscillator
  • One twelve-channel, 12-bit, 2msps Analog to Digital Converter
  • One two-channel, 12-bit, 1msps Digital to Analog Converter
  • Two Analog Comparators with window compare function, and current sources
  • External interrupts on all general purpose I/O pins
  • Programmable watchdog timer with separate on-chip ultra low power oscillator
  • QTouch® library support
    • Capacitive touch buttons, sliders and wheels
• Special microcontroller features
  • Power-on reset and programmable brown-out detection
  • Internal and external clock options with PLL and prescaler
  • Programmable multilevel interrupt controller
  • Five sleep modes
  • Programming and debug interfaces
  • PDI (program and debug interface)
• I/O and packages
  • 34 Programmable I/O pins
  • 44 - lead TQFP
  • 44 - pad VQFN/QFN
  • 49 - ball VFBGA
• Operating voltage
  • 1.6 – 3.6V
• Operating frequency
  • 0 – 12MHz from 1.6V
  • 0 – 32MHz from 2.7V