Microchip Technology 8/16-bit Atmel XMEGA A3U Microcontroller, Part #: ATXMEGA128A3U-MH | DEX

Microchip Technology 8/16-bit Atmel XMEGA A3U Microcontroller, Part #: ATXMEGA128A3U-MH | DEX has these features: - High-performance, low-power Atmel® AVR® XMEGA® 8/16-bit Microcontroller - Nonvolatile program and data memories - Peripheral features Four-channel DMA controller - Eight-channel event system - Seven 16-bit timer/counters - One USB device interface - Seven USARTs with IrDA support for one USART - Two two-wire interfaces with dual address match (I2 C and SMBus compatible) - Three 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 - Two sixteen-channel, 12-bit, 2msps Analog to Digital Converters - One two-channel, 12-bit, 1msps Digital to Analog Converter - Four 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 -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

MCH:ATXMEGA128A3U-MH 

ATXMEGA128A3U-MH