Datasheet > 80C51BHP

80C51BHP

更新时间： 2024-02-07 10:38:29

品牌	Logo	应用领域
英特尔 - INTEL		微控制器
页数	文件大小	规格书
21页	285K
描述
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

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技术参数
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80C51BHP 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.57	技术：	CMOS
uPs/uCs/外围集成电路类型：	MICROCONTROLLER	Base Number Matches：	1

80C51BHP 数据手册

87C51/80C51BH/80C31BH

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Commercial/Express

87C51/80C51BH/80C51BHP/80C31BH

*See Table 1 for Proliferation Options

High Performance CHMOS EPROM

24 MHz Operation

5 Interrupt Sources

Programmable Serial Port

Improved Quick-Pulse Programming

Algorithm

TTL- and CMOS-Compatible Logic

Levels

3-Level Program Memory Lock

Boolean Processor

64K External Program Memory Space

64K External Data Memory Space

ONCE Mode Facilitates System Testing

128-Byte Data RAM

32 Programmable I/O Lines

Two 16-Bit Timer/Counters

Extended Temperature Range

Power Control Modes

Ð Idle

Ð Power Down

40 C to 85 C)

(

MEMORY ORGANIZATION

PROGRAM MEMORY: Up to 4 Kbytes of the program memory can reside on-chip (except 80C31BH). In

addition the device can address up to 64K of program memory external to the chip.

DATA MEMORY: This microcontroller has a 128 x 8 on-chip RAM. In addition it can address up to 64 Kbytes of

external data memory.

The Intel 87C51/80C51BH/80C31BH is a single-chip control-oriented microcontroller which is fabricated on

a member of the MCS 51 controller family, the

Intel’s reliable CHMOS III-E technology. Being

87C51/80C51BH/80C31BH uses the same powerful instruction set, has the same architecture, and is pin-for-

pin compatible with the existing MCS 51 controller family of products.

The 80C51BHP is identical to the 80C51BH. When ordering the 80C51BHP, customers must submit the 64

byte encryption table together with the ROM code. Lock bit 1 will be set to enable the internal ROM code

protection and at the same time allows code verification.

The extremely low operating power, along with the two reduced power modes, Idle and Power Down, make

this part very suitable for low power applications. The Idle mode freezes the CPU while allowing the RAM,

timer/counters, serial port and interrupt system to continue functioning. The Power Down mode saves the

RAM contents but freezes the oscillator, causing all other chip functions to be inoperative.

For the remainder of this document, the 87C51, 80C51BH, and 80C31BH will be referred to as the 87C51/BH,

unless information applies to a specific device.

*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.

October 1995

Order Number: 272335-003

12 3 4 5 6 7...21

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与80C51BHP相关器件

型号	品牌	描述	获取价格	数据表
80C51FA	INTEL	EVENT-CONTROL CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER	获取价格
80C51FA	NXP	80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, l	获取价格
80C51FAMILY	NXP	80C51 8-bit microcontroller family	获取价格
80C51GB	INTEL	CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER	获取价格
80C51RA	NXP	8-bit CMOS (low voltage, low power and high speed) microcontroller families	获取价格
80C51RA+	NXP	80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, l	获取价格

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