ATXMEGA32A4U 查看數據表（PDF） - Atmel Corporation

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ATXMEGA32A4U

8/16-bit Atmel XMEGA Microcontroller

Atmel Corporation 

8/16-bit Atmel XMEGA Microcontroller

ATxmega128A4U / ATxmega64A4U /

ATxmega32A4U / ATxmega16A4U

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 (I2C 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

Atmel-8387H-AVR-ATxmega16A4U-34A4U-64A4U-128A4U-Datasheet_09/2014

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