ATxmega64C3

8/16-bit Atmel XMEGA Microcontroller ATxmega256C3, ATxmega192C3, ATxmega128C3, ATxmega64C3, ATxmega32C3 Features DATASHEET  High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller  Nonvolatile program and data memories  32K - 256KBytes of In-System Self-Programmable Flash  4K - 8KBytes Boot Code Section with Independent Lock Bits  1K - 4KBytes EEPROM  4K - 16KBytes Internal SRAM  Peripheral features  Four-channel event system  Five 16-bit timer/counters  Four timer/counters with four output compare or input capture channels  One timer/counter with two output compare or input capture channels  High resolution extension on two 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  Three 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 sixteen-channel, 12-bit, 300ksps 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, slider...