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Atmel-8362 G-AVR-ATxmega-07/2014
Features
z High-performance, low-power Atmel
®
AVR
®
XMEGA
®
8/16-bit Microcontroller
z Nonvolatile program and data memories
z 256KBytes of in-system self-programmable flash
z 8KBytes boot section
z 4KBytes EEPROM
z 16KBytes internal SRAM
z Peripheral features
z Four-channel DMA controller
z Eight-channel event system
z Seven 16-bit timer/counters
z Four timer/counters with four output compare or input capture channels
z Three timer/counters with two output compare or input capture channels
z High resolution extension on all timer/counters
z Advanced waveform extension (AWeX) on one timer/counter
z One USB device interface
z USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant
z 32 Endpoints with full configuration flexibility
z Six USARTs with IrDA support for one USART
z Two two-wire interfaces with dual address match (I
2
C and SMBus compatible)
z Two serial peripheral interfaces (SPIs)
z AES and DES crypto engine
z CRC-16 (CRC-CCITT) and CRC-32 (IEEE
®
802.3) generator
z 32-bit real time counter (RTC) with separate oscillator and battery backup system
z Two sixteen-channel, 12-bit, 2msps Analog to Digital Converters
z One two-channel, 12-bit, 1msps Digital to Analog Converter
z Four Analog Comparators with window compare function, and current sources
z External interrupts on all general purpose I/O pins
z Programmable watchdog timer with separate on-chip ultra low power oscillator
z QTouch
®
library support
z Capacitive touch buttons, sliders and wheels
z Special microcontroller features
z Power-on reset and programmable brown-out detection
z Internal and external clock options with PLL and prescaler
z Programmable multilevel interrupt controller
z Five sleep modes
z Programming and debug interfaces
z JTAG (IEEE 1149.1 compliant) interface, including boundary scan
z PDI (Program and Debug Interface)
z I/O and packages
z 47 programmable I/O pins
z 64-lead TQFP
z 64-pad QFN
z Operating voltage
z 1.6 – 3.6V
z Operating frequency
z 0 – 12MHz from 1.6V
z 0 – 32MHz from 2.7V
8/16-bit Atmel XMEGA A3BUMicrocontroller
ATxmega256A3BU
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