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ATXMEGA256A3BU-MHR

更新时间： 2024-01-16 07:24:29

品牌	Logo	应用领域
爱特美尔 - ATMEL		外围集成电路微控制器时钟
页数	文件大小	规格书
143页	4630K
描述
8/16-bit Atmel XMEGA A3BUMicrocontroller

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ATXMEGA256A3BU-MHR 技术参数

生命周期：	Transferred	包装说明：	HVQCCN,
Reach Compliance Code：	unknown	ECCN代码：	5A992.C
HTS代码：	8542.31.00.01	风险等级：	5.71
具有ADC：	YES	其他特性：	IT IS ALSO OPERATES IN 12 MHZ AT 1.6 V
地址总线宽度：		位大小：	16
最大时钟频率：	16 MHz	DAC 通道：	YES
DMA 通道：	YES	外部数据总线宽度：
JESD-30 代码：	S-XQCC-N64	长度：	9 mm
I/O 线路数量：	50	端子数量：	64
片上程序ROM宽度：	16	PWM 通道：	YES
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
RAM（字节）：	16384	ROM（单词）：	131072
ROM可编程性：	FLASH	座面最大高度：	1 mm
速度：	32 MHz	最大供电电压：	3.6 V
最小供电电压：	2.7 V	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	9 mm
uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC	Base Number Matches：	1

ATXMEGA256A3BU-MHR 数据手册

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8/16-bit Atmel XMEGA A3BUMicrocontroller

ATxmega256A3BU

Features

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

 Nonvolatile program and data memories

 256KBytes of in-system self-programmable flash

 8KBytes boot section

 4KBytes EEPROM

 16KBytes internal SRAM

 Peripheral features

 Four-channel DMA controller

 Eight-channel event system

 Seven 16-bit timer/counters



Four timer/counters with four output compare or input capture channels

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

High resolution extension 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



 Six 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

 32-bit real time counter (RTC) with separate oscillator and battery backup system

 Two sixteen-channel, 12-bit, 2msps Analog to Digital Converters

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

 Four 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



JTAG (IEEE 1149.1 compliant) interface, including boundary scan

PDI (Program and Debug Interface)



 I/O and packages

 47 programmable I/O pins

 64-lead TQFP

 64-pad QFN

 Operating voltage

 1.6 – 3.6V

 Operating frequency

 0 – 12MHz from 1.6V

 0 – 32MHz from 2.7V

8362F–AVR–02/2013

12 3 4 5 6 7...143

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与ATXMEGA256A3BU-MHR相关器件

型号	品牌	获取价格	描述	数据表
ATXMEGA256A3-MH	ATMEL	获取价格	8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3-MHR	ATMEL	获取价格	RISC Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.5
ATXMEGA256A3-MH-SL383	ATMEL	获取价格	Microcontroller, 16-Bit, FLASH, AVR RISC CPU, 32MHz, CMOS, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM
ATXMEGA256A3-MU	ATMEL	获取价格	8/16-bit XMEGA A3 Microcontroller
ATXMEGA256A3U	ATMEL	获取价格	8/16-bit Atmel XMEGA A3U Microcontroller
ATXMEGA256A3U	MICROCHIP	获取价格	Low-power, high-performance 8/16-bit AVR? microcontroller featuring 256 KB self-programmin
ATXMEGA256A3U-AU	ATMEL	获取价格	8/16-bit Atmel XMEGA A3U Microcontroller
ATXMEGA256A3U-MH	ATMEL	获取价格	8/16-bit Atmel XMEGA A3U Microcontroller
ATXMEGA256A3U-MHR	MICROCHIP	获取价格	暂无描述
ATxmega256C3	MICROCHIP	获取价格	The high-performance, low-power 8/16-bit AVR? XMEGA? microcontroller combines 256 KB in-sy

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