Datasheet > TN87C51FA-12

TN87C51FA-12

更新时间： 2024-11-06 04:50:07

品牌	Logo	应用领域
英特尔 - INTEL		可编程只读存储器微控制器
页数	文件大小	规格书
23页	1559K
描述
Microcontroller, 8-Bit, OTPROM, 20MHz, CMOS, PQCC44, PLASTIC, LCC-44

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TN87C51FA-12 数据手册

87C51FA/87C51FB/87C51FC/87C51FC-20

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Automotive

■

FX Core Architecture Device

Quick Pulse Programming Algorithm

Boolean Processor

■

Extended Automotive Temperature

Range ( 40 C to 125 C Ambient)

32 Programmable I/O Lines

7 Interrupt Sources

■

Available in 12 MHz, 16 MHz and

20 MHz Versions

Four Level Interrupt Priority

■

High Performance CHMOS EPROM

Programmable Serial Channel with:

• Framing Error Detection

• Automatic Address Recognition

Three 16-Bit Timer/Counters

• Timer 2 (Up/Down Counter)

■

Programmable Counter Array with:

• High Speed Output,

• Compare/Capture,

• Pulse Width Modulator,

• Watchdog Timer Capabilities

■

TTL and CMOS Compatible Logic

Levels

■

64K External Program Memory Space

64K External Data Memory Space

■

One-to-Three Level Program Lock

System on EPROM

MCS_®-51 Fully Compatible Instruction

Set

8K On-Chip User Programmable

EPROM in 87C51FA

■

Power Saving Idle and Power Down

Modes

16K On-Chip User Programmable

EPROM in 87C51FB

■

ONCE (On-Circuit Emulation) Mode

RFI Reduction Mode

32K On-Chip User Programmable

EPROM in 87C51FC

Available in PLCC and PDIP Packages

256 Bytes of On-Chip Data RAM

MEMORY ORGANIZATION

PROGRAM MEMORY: Up to 8 Kbytes of the program memory can reside in the 87C51FA On-Chip EPROM.

Up to 16 Kbytes of the program memory can reside in the 87C51FB on-chip EPROM. Up to 32 Kbytes of the

program memory can reside in the 87C51FC on-chip EPROM. In addition the device can address up to 64K of

program memory external to the chip.

DATA MEMORY: This microcontroller has a 256 x 8 on-chip RAM. In addition it can address up to 64 Kbytes of

external data memory.

The Intel 87C51FA/87C51FB/87C51FC is a single-chip control-oriented microcontroller which is fabricated on

Intel's reliable CHMOS EPROM technology. Being a member of the MCS-51 family, the 87C51FB/87C51FC

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 87C51FA is an enhanced version of the 87C51. The 87C51FB is an

enhanced version of the 87C51FA. The 87C51FC is an enhanced version of the 87C51FB. With 8 Kbytes of

program memory in the 87C51FA and 16 Kbytes of program memory in the 87C51FB and 32 Kbytes of

program memory in the 87C51FC, it is an even more powerful microcontroller for applications that require

Pulse Width Modulation, High Speed I/O, and up/down counting capabilities such as brake and traction

control.

For the remainder of this document, the 87F51FA, 87C51FB and 87C51FC will be referred to as the

87C51FA/FB/FC.

*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.

INTEL CORPORATION, 2004

July 2004

Order Number: 270961-004

12 3 4 5 6 7...23

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与TN87C51FA-12相关器件

型号	品牌	获取价格	描述	数据表
TN87C51FA-16	INTEL	获取价格	Microcontroller, 8-Bit, OTPROM, 20MHz, CMOS, PQCC44, PLASTIC, LCC-44
TN87C51FA-2	ETC	获取价格	8-Bit Microcontroller
TN87C51FA-24	ETC	获取价格	8-Bit Microcontroller
TN87C51FA-3	INTEL	获取价格	Microcontroller, 8-Bit, OTPROM, 24MHz, CMOS, PQCC44, PLASTIC, LCC-44
TN87C51FA-33	ETC	获取价格	8-Bit Microcontroller
TN87C51FB	INTEL	获取价格	CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
TN87C51FB-1	ETC	获取价格	8-Bit Microcontroller
TN87C51FB-12	INTEL	获取价格	Microcontroller, 8-Bit, UVPROM, 12MHz, CMOS, CDIP40, CERAMIC, DIP-40
TN87C51FB-16	INTEL	获取价格	Microcontroller, 8-Bit, UVPROM, 16MHz, CMOS, CDIP40, CERAMIC, DIP-40
TN87C51FB-2	ETC	获取价格	8-Bit Microcontroller

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