Datasheet > DS5000_06

DS5000_06

更新时间： 2024-11-27 09:56:43

品牌	Logo	应用领域
达拉斯 - DALLAS		微控制器
页数	文件大小	规格书
19页	373K
描述
Soft Microcontroller Module

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DS5000_06 数据手册

DS5000(T)

Soft Microcontroller Module

www.maxim-ic.com

FEATURES

PIN ASSIGNMENT

ꢀ 8-Bit 8051-Compatible Microcontroller

Adapts to Task at Hand

8 or 32 kbytes of Nonvolatile RAM for

Program and/or Data Memory Storage

Initial Downloading of Software in End

System via On-Chip Serial Port

Capable of Modifying Its Own Program

and/or Data Memory in End Use

ꢀ Crashproof Operation

P1.0

P1.1

P1.2

V_CC

P0.0 AD0

P0.1 AD1

P0.2 AD2

P0.3 AD3

P0.4 AD4

P0.5 AD5

P0.6 AD6

P0.7 AD7

DS5000(T)

P1.3

P1.4

P1.5

P1.6

Maintains All Nonvolatile Resources for 10

Years in the Absence of V_CCat Room

Temperature

P1.7

RST

RXD P3.0

TXD P3.1

INT0 P3.2

INT1 P3.3

T0 P3.4

T1 P3.5

WR P3.6

RD P3.7

XTAL2

XTAL1

GND

Power-Fail Reset

ALE

PSEN

Early Warning Power-Fail Interrupt

Watchdog Timer

P2.7 A15

P2.6 A14

P2.5 A13

P2.4 A12

P2.3 A11

P2.2 A10

P2.1 A9

P2.0 A8

ꢀ Software Security Feature

Executes Encrypted Software to Prevent

Unauthorized Disclosure

ꢀ On-Chip, Full-Duplex Serial I/O Ports

ꢀ Two On-Chip Timer/Event Counters

ꢀ 32 Parallel I/O Lines

ꢀ Compatible with Industry Standard 8051

Instruction Set and Pinout

ꢀ Optional Permanently Powered Real-Time

Clock (DS5000T)

40-Pin Encapsulated Package

DESCRIPTION

The DS5000(T) Soft Microcontroller Module is a fully 8051-compatible 8-bit CMOS microcontroller that

offers “softness” in all aspects of its application. This is accomplished through the comprehensive use of

nonvolatile technology to preserve all information in the absence of system V_CC. The internal

program/data memory space is implemented using either 8 or 32 kbytes of nonvolatile CMOS SRAM.

Furthermore, internal data registers and key configuration registers are also nonvolatile. An optional real-

time clock (RTC) gives permanently powered timekeeping. The clock keeps time to a hundredth of a

second using an on-board crystal.

Note: This data sheet provides ordering information, pinout, and electrical specifications. Refer to the

Secure Microcontroller User’s Guide for operating information.

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device

may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.

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REV: 070706

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与DS5000_06相关器件

型号	品牌	获取价格	描述	数据表
DS5000_1	DALLAS	获取价格	Soft Microcontroller Module
DS5000-08-08	ETC	获取价格	Microcontroller
DS500008-08	DALLAS	获取价格	Microcontroller, 8-Bit, 8MHz, CMOS, PDIP40,
DS5000-08-10	ETC	获取价格	8-Bit Microcontroller
DS5000-08-12	ETC	获取价格	8-Bit Microcontroller
DS500008-12	DALLAS	获取价格	Microcontroller, 8-Bit, 8051 CPU, 12MHz, CMOS, PDIP40,
DS5000-08-16	ETC	获取价格	Microcontroller
DS500008-16	MAXIM	获取价格	Microcontroller, 8-Bit, 16MHz, CMOS, PDIP40, PLASTIC, MODULE-40
DS5000-32-08	ETC	获取价格	8-Bit Microcontroller
DS500032-08	MAXIM	获取价格	Microcontroller, 8-Bit, 8051 CPU, 8MHz, CMOS, PDIP40, PLASTIC, MODULE-40

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