Datasheet > AT80C51RD2_09

AT80C51RD2_09

更新时间： 2024-11-16 06:38:23

品牌	Logo	应用领域
爱特美尔 - ATMEL		微控制器
页数	文件大小	规格书
81页	1336K
描述
80C51 High Performance ROM 8-bit Microcontroller

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AT80C51RD2_09 数据手册

Features

• 80C52 Compatible

– Four 8-bit I/O Ports

– Three 16-bit Timer/Counters

– 256 Bytes Scratch Pad RAM

– 8 Interrupt Sources with 4 Priority Levels

– Dual Data Pointer

• Variable Length MOVX for Slow RAM/Peripherals

• High-speed Architecture

80C51 High

Performance

ROM 8-bit

– 10 to 40 MHz in Standard Mode

• 16K/32K Bytes On-Chip ROM Program

• AT80C51RD2 ROMless Versions

• On-Chip 1024 bytes Expanded RAM (XRAM)

– Software Selectable Size (0, 256, 512, 768, 1024 bytes)

– 256 Bytes Selected at Reset

Microcontroller

• Keyboard Interrupt Interface on Port P1

• 8-bit Clock Prescaler

• 64K Program and Data Memory Spaces

• Improved X2 Mode with Independant Selection for CPU and Each Peripheral

• Programmable Counter Array 5 Channels with:

– High-speed Output

AT80C51RD2

– Compare/Capture

– Pulse Width Modulator

– Watchdog Timer Capabilities

• Asynchronous Port Reset

• Full Duplex Enhanced UART

• Dedicated Baud Rate Generator for UART

• Low EMI (Inhibit ALE)

• Hardware Watchdog Timer (One-time Enabled with Reset-out)

• Power Control Modes

– Idle Mode

– Power-down Mode

– Power-off Flag

• Power Supply: 2.7V to 5.5V

• Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)

• Packages: PDIL40, PLCC44, VQFP44

12 3 4 5 6 7...81

中文翻译

下载PDF

与AT80C51RD2_09相关器件

型号	品牌	获取价格	描述	数据表
AT80C51RD2_14	ATMEL	获取价格	During UART Reception, Clearing REN May Generate Unexpected IT
AT80C51RD2-3CSCM	ATMEL	获取价格	Microcontroller
AT80C51RD2-3CSIM	ATMEL	获取价格	Microcontroller
AT80C51RD2-3CSUL	INFINEON	获取价格	High Performance 8-bit Microcontroller
AT80C51RD2-3CSUL	MICROCHIP	获取价格	Microcontroller, 8-Bit, 30MHz, CMOS, PDIP40
AT80C51RD2-3CSUL	ATMEL	获取价格	High Performance 8-bit Microcontroller
AT80C51RD2-3CSUM	INFINEON	获取价格	High Performance 8-bit Microcontroller
AT80C51RD2-3CSUM	ATMEL	获取价格	80C51 High Performance ROM 8-bit Microcontroller
AT80C51RD2-RLRUM	ATMEL	获取价格	80C51 High Performance ROM 8-bit Microcontroller
AT80C51RD2-RLTIL	ATMEL	获取价格	Microcontroller