Datasheet > ATXMEGA128A4U-W

ATXMEGA128A4U-W

更新时间： 2022-09-29 11:46:13

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
339页	24148K
描述
IC MCU 8BIT 128KB FLASH WAFER

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数据手册

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ATXMEGA128A4U-W 数据手册

8/16-bit Atmel XMEGA Microcontroller

ATxmega128A4U / ATxmega64A4U /

ATxmega32A4U / ATxmega16A4U

Features

High-performance, low-power Atmel^®AVR^®XMEGA^®8/16-bit Microcontroller

Nonvolatile program and data memories

16K - 128KB of in-system self-programmable flash

4K - 8KB boot section

1K - 2KB EEPROM

2K - 8KB internal SRAM

Peripheral Features

Four-channel DMA controller

Eight-channel event system

Five 16-bit timer/counters

Three timer/counters with 4 output compare or input capture channels

Two timer/counters with 2 output compare or input capture channels

High-resolution extensions on all timer/counters

Advanced waveform extension (AWeX) on one timer/counter

One USB device interface

USB 2.0 full speed (12Mbps) and low speed (1.5Mbps) device compliant

32 Endpoints with full configuration flexibility

Five USARTs with IrDA support for one USART

Two Two-wire interfaces with dual address match (I²C and SMBus compatible)

Two 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

One twelve-channel, 12-bit, 2msps Analog to Digital Converter

One two-channel, 12-bit, 1msps Digital to Analog Converter

Two 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

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

PDI (program and debug interface)

I/O and packages

34 Programmable I/O pins

44 - lead TQFP

44 - pad VQFN/QFN

49 - ball VFBGA

Operating voltage

1.6 – 3.6V

Operating frequency

0 – 12MHz from 1.6V

0 – 32MHz from 2.7V

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

12 3 4 5 6 7...339

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