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AT89C51RC2-SLSIL中文资料爱特梅尔数据手册PDF规格书

AT89C51RC2-SLSIL
厂商型号

AT89C51RC2-SLSIL

功能描述

8-bit Microcontroller with 16K/ 32K Bytes Flash

文件大小

1.52868 Mbytes

页面数量

125

生产厂商 Atmel Corporation
企业简称

ATMEL爱特梅尔

中文名称

爱特梅尔公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-6-25 12:00:00

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AT89C51RC2-SLSIL规格书详情

Description

The AT89C51RB2/RC2 is a high-performance Flash version of the 80C51 8-bit microcontrollers. It contains a 16K or 32K Bytes Flash memory block for program and data. The Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin.

Features

• 80C52 Compatible

– 8051 Pin and Instruction Compatible

– Four 8-bit I/O Ports

– Three 16-bit Timer/Counters

– 256 Bytes Scratch Pad RAM

– 9 Interrupt Sources with 4 Priority Levels

– Dual Data Pointer

• Variable Length MOVX for Slow RAM/Peripherals

• ISP (In-system Programming) Using Standard VCC Power Supply

• Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader

• High-speed Architecture

– In Standard Mode:

40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)

60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)

– In X2 mode (6 Clocks/machine cycle)

20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)

30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)

– 16K/32K Bytes On-chip Flash Program/Data Memory

– Byte and Page (128 Bytes) Erase and Write

– 100K Write Cycles

• On-chip 1024 Bytes Expanded RAM (XRAM)

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

– 256 Bytes Selected at Reset for TS87C51RB2/RC2 Compatibility

• Keyboard Interrupt Interface on Port P1

• SPI Interface (Master/Slave Mode)

• 8-bit Clock Prescaler

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

• Programmable Counter Array 5 Channels

– High-speed Output

– 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:

– 2.7 to 3.6 (3V Version)

– 2.7 to 5.5V (5V Version)

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

• Packages: PDIL40, PLCC44, VQFP44

产品属性

  • 型号:

    AT89C51RC2-SLSIL

  • 功能描述:

    8位微控制器 -MCU 80C31 w/4k

  • RoHS:

  • 制造商:

    Silicon Labs

  • 核心:

    8051

  • 处理器系列:

    C8051F39x

  • 数据总线宽度:

    8 bit

  • 最大时钟频率:

    50 MHz

  • 程序存储器大小:

    16 KB 数据 RAM

  • 大小:

    1 KB 片上

  • ADC:

    Yes

  • 工作电源电压:

    1.8 V to 3.6 V

  • 工作温度范围:

    - 40 C to + 105 C

  • 封装/箱体:

    QFN-20

  • 安装风格:

    SMD/SMT

供应商 型号 品牌 批号 封装 库存 备注 价格
ATMEL
24+
PLCC44
5000
全新原装正品,现货销售
询价
ATMEL
1738+
PLCC44
8529
科恒伟业!只做原装正品,假一赔十!
询价
ATMEL
21+
PLCC
12588
原装现货价格优势
询价
ATMEL
24+
PLCC
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
N/A
23+
80000
专注配单,只做原装进口现货
询价
ATMEL/爱特梅尔
23+
PLCC
5000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
询价
ATMEL
23+
PLCC44
12800
公司只有原装 欢迎来电咨询。
询价
N/A
23+
80000
专注配单,只做原装进口现货
询价
ATMEL/爱特梅尔
2447
PLCC
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
询价
ATMEL/爱特梅尔
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价