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Features
High-performance, low-power Atmel ® AVR® XMEGA® 8/16-bit Microcontroller
Nonvolatile program and data memories
_ 64K - 128KBytes of in-system self-programmable flash
_ 4K - 8KBytes boot section
_ 2 KBBytes EEPROM
_ 4 KB - 8 KBBytes internal SRAM
_ External bus interface for up to 16Mbytes SRAM
_ External bus interface for up to 128Mbit SDRAM
Peripheral features
_ Four-channel DMA controller
_Eight-channel event system
_ Eight 16-bit timer/counters
_ Four timer/counters with 4 output compare or input capture channels
_Four timer/counters with 2 output compare or input capture channels
_ High resolution extension on all timer/counters
_ Advanced waveform extension (AWeX) on two timer/counters
_ Eight USARTs with IrDA support for one USART
_ Four two-wire interfaces with dual address match (I
2
C and SMBus compatible)
_ Four serial peripheral interfaces (SPIs)
_ AES and DES crypto engine
_ 16-bit real time counter (RTC) with separate oscillator
_ Two sixteen channel, 12-bit, 2msps Analog to Digital Converters
_ Two two-channel, 12-bit, 1msps Digital to Analog Converters
_ Four Analog Comparators (ACs) 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
_ JTAG (IEEE 1149.1 compliant) interface, including boundary scan
_ PDI (Program and Debug Interface)I/O and packages
_ 78 Programmable I/O pins
_ 100 lead TQFP
_ 100 ball BGA
_ 100 ball VFBGA
Operating voltage
_ 1.6 – 3.6V
Operating frequency
_ 0 – 12MHz from 1.6V
_ 0 – 32MHz from 2.7V
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