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AT89C51RC2-SLSCM中文資料愛特梅爾數(shù)據(jù)手冊PDF規(guī)格書

AT89C51RC2-SLSCM
廠商型號

AT89C51RC2-SLSCM

功能描述

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

文件大小

1.52868 Mbytes

頁面數(shù)量

125

生產廠商 Atmel Corporation
企業(yè)簡稱

ATMEL愛特梅爾

中文名稱

愛特梅爾公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-9 22:59:00

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AT89C51RC2-SLSCM規(guī)格書詳情

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

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Atmel(愛特梅爾)
24+
NA/
8735
原廠直銷,現(xiàn)貨供應,賬期支持!
詢價
ATMEL
24+
PLCC
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
ATMEL
05+
PLCC-44
41
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ATMEL/愛特梅爾
25+
PLCC
468
原裝正品,歡迎來電咨詢!
詢價
ATMEL/愛特梅爾
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
LSSJ
1736+
PLCC
8298
只做進口原裝正品假一賠十!
詢價
N/A
23+
80000
專注配單,只做原裝進口現(xiàn)貨
詢價
Atmel(愛特梅爾)
23+
NA
20094
正納10年以上分銷經驗原裝進口正品做服務做口碑有支持
詢價
ATMEL/愛特梅爾
05+
PLCC
998
原裝現(xiàn)貨支持BOM配單服務
詢價
Atmel
23+
44-LCC
11200
主營:汽車電子,停產物料,軍工IC
詢價