Datasheet > TS87C51RA-20

TS87C51RA-20

更新时间： 2024-09-20 04:20:15

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		可编程只读存储器微控制器
页数	文件大小	规格书
20页	1602K
描述
Microcontroller, 8-Bit, OTPROM, CMOS, PQFP44, QFP-44

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TS87C51RA-20 数据手册

8XC51RA/RB/RC

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Commercial/Express

87C51RA/83C51RA/80C51RA/87C51RB/83C51RB/87C51RC/83C51RC

*See Table 1 for Proliferation Options

High Performance CHMOS EPROM/

ROM/CPU

6 Interrupt Sources

Programmable Serial Channel with:

Ð Framing Error Detection

Ð Automatic Address Recognition

24 MHz Operation

512 Bytes of On-Chip Data RAM

TTL and CMOS Compatible Logic

Levels

Dedicated Hardware Watchdog Timer

(One-Time Enabled with Reset-Out)

64K External Program Memory Space

64K External Data Memory Space

Three 16-Bit Timer/Counters

Programmable Clock Out

MCS 51 Compatible Instruction Set

Power Saving Idle and Power Down

Modes

Up/Down Timer/Counter

Three Level Program Lock System

8K/16K/32K On-Chip Program Memory

ONCE (On-Circuit Emulation) Mode

Four-Level Interrupt Priority

Improved Quick Pulse Programming

Algorithm

Extended Temperature Range

Boolean Processor

40 C to 85 C)

(

32 Programmable I/O Lines

MEMORY ORGANIZATION

ROMless

Device

ROM

EPROM

ROM/EPROM

Bytes

RAM

Device

Version

87C51RA

87C51RB

87C51RC

Bytes

80C51RA

83C51RA

83C51RB

83C51RC

16K

32K

512

These devices can address up to 64 Kbytes of external program/data memory.

The Intel 8XC51RA/8XC51RB/8XC51RC is a single-chip control-oriented microcontroller which is fabricated

on Intel’s reliable CHMOS III-E technology. Being a member of the MCS 51 family of controllers, the

8XC51RA/8XC51RB/8XC51RC uses the same powerful instruction set, has the same architecture, and is pin-

for-pin compatible with the existing MCS 51 family of products. The 8XC51RA/8XC51RB/8XC51RC is an

enhanced version of the 8XC52/8XC54/8XC58. The added features make it an even more powerful microcon-

troller for applications that require 512 bytes of on-chip data RAM and dedicated hardware WatchDog Timer

with reset-out features.

Throughout this document 8XC51RX will refer to the 8XC51RA, 8XC51RB and 8XC51RC unless information

applies to a specific device.

For a detailed description of 8XC51RA/RB/RC, refer to the 8XC51RA/RB/RC Hardware Description, order

number 272668.

*Other brands and names are the property of their respective owners.

Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or

copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make

changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.

INTELCORPORATION, 2004

July 2004

Order Number: 272659-003

12 3 4 5 6 7...20

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与TS87C51RA-20相关器件

型号	品牌	获取价格	描述	数据表
TS87C51RA-24	ETC	获取价格	8-Bit Microcontroller
TS87C51RB-1	ETC	获取价格	8-Bit Microcontroller
TS87C51RB2	ATMEL	获取价格	High Performance 8-bit Microcontrollers
TS87C51RB2	INFINEON	获取价格	High Performance 8-bit Microcontroller
TS87C51RB-24	ETC	获取价格	8-Bit Microcontroller
TS87C51RB2-EAD	ETC	获取价格	Microcontroller
TS87C51RB2-EBB	ETC	获取价格	Microcontroller
TS87C51RB2-EBD	ETC	获取价格	Microcontroller
TS87C51RB2-EBR	ETC	获取价格	Microcontroller
TS87C51RB2-EEB	ETC	获取价格	Microcontroller

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