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Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014
Features
z High-performance, low-power Atmel
®
AVR
®
XMEGA
®
8/16-bit Microcontroller
z Nonvolatile program and data memories
z 16K - 128KB of in-system self-programmable flash
z 4K - 8KB boot section
z 1K - 2KB EEPROM
z 2K - 8KB internal SRAM
z Peripheral Features
z Four-channel DMA controller
z Eight-channel event system
z Five 16-bit timer/counters
z Three timer/counters with 4 output compare or input capture channels
z Two timer/counters with 2 output compare or input capture channels
z High-resolution extensions 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 Five 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 16-bit real time counter (RTC) with separate oscillator
z One twelve-channel, 12-bit, 2msps Analog to Digital Converter
z One two-channel, 12-bit, 1msps Digital to Analog Converter
z Two 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 PDI (program and debug interface)
z I/O and packages
z 34 Programmable I/O pins
z 44 - lead TQFP
z 44 - pad VQFN/QFN
z 49 - ball VFBGA
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 Microcontroller
ATxmega128A4U / ATxmega64A4U /
ATxmega32A4U / ATxmega16A4U
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