High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller Nonvolatile program and data memories 8K –32KB of in-system self-programmable flash 2K – 4KB boot section 512Bytes – 1KB EEPROM 1K – 4KB internal SRAM Four-channel enhanced DMA controller with 8/16-bit address match Eight-channel event system Asynchronous and synchronous signal routing Quadrature encoder with rotary filter Core Processor AVR Core Size 8/16-Bit Speed 32MHz Connectivity I²C, IrDA, SPI, UART/USART Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT Number of I/O 26 Program Memory Size 32KB (16K x 16) Program Memory Type FLASH EEPROM Size 1K x 8 RAM Size 4K x 8 Voltage - Supply (Vcc/Vdd) 1.6V ~ 3.6V Data Converters A/D 16x12b; D/A 2x12b Oscillator Type Internal Operating Temperature -40°C ~ 85°C (TA) Mounting Type Surface Mount Package / Case 32-TQFP Supplier Device Package 32-TQFP (7x7)