● High-performance, Low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller
● Nonvolatile program and data memories
● 16K - 128KBytes of in-system self-programmable flash
● 4K - 8KBytes boot section
● 1K - 2KBytes EEPROM
● 2K - 8KBytes internal SRAM
● Peripheral Features
● Four-channel event system
● Four 16-bit timer/counters
● Two 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
● Two USARTs with IrDA support for one USART
● Two two-wire interfaces with dual address match (I2C and SMBus compatible)
● Two serial peripheral interfaces (SPIs)
● 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, 200ksps Analog to Digital 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
