ETL9344

更新时间： 2024-09-17 22:31:07

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		微控制器
页数	文件大小	规格书
27页	321K
描述
4-BIT NMOS MICROCONTROLLERS

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中文翻译

获取价格

数据手册

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ETL9344 数据手册

ETL9444/ETL9445

ETL9344/ETL9345

4-BIT NMOS MICROCONTROLLERS

LOW COST

POWERFUL INSTRUCTION SET

2k x 8 ROM, 128 x 4 RAM

23 I/O LINES (ETL9444)

TRUE VECTORED INTERRUPT, PLUS RES-

TART

THREE-LEVEL SUBROUTINE STACK

16µs INSTRUCTION TIME

SINGLESUPPLY OPERATION (4.5-6.3V)

LOW CURRENT DRAIN (13mA max.)

INTERNALTIME-BASE COUNTER FORREAL-

TIME PROCESSING

INTERNAL BINARY COUNTER REGISTER

WITH MICROWIRE SERIAL I/O CAPABILITY

GENERAL PURPOSE AND TRI-STATE OUT-

PUTS

ETL9444/ETL9344

(Plastic Package)

ETL9345/ETL9345

LSTTL/CMOS COMPATIBLE IN AND OUT

DIRECTDRIVEOF LEDDIGIT AND SEGMENT

LINES

SOFTWARE/HARDWARE

COMPATIBLE

(Plastic Package)

WITH OTHER MEMBERS OF ET9400 FAMILY

EXTENDED TEMPERATURE RANGE DE-

VICES

ETL9344/L9345 (– 40°C to + 85°C)

WIDERSUPPLY RANGE (4.5 – 9.5V)

OPTIONALLY AVAILABLE

SOIC 24/28 AND PLCC 28 PACKAGES AVAI-

LABLE

PIN CONNECTION

DESCRIPTION

The ETL9444/L9445 and ETL9344/L9345 Single-

Chip N-Channel Microcontrollers are fully compati-

ble with the COPS family, fabricated using

N-channel, silicon gate XMOS technology. They are

complete microcomputers containing all system ti-

ming, internal logic, ROM, RAM and I/O necessary

to implement dedicated control functionsin avariety

of applications. Features include single supply ope-

ration, a variety of output configuration options, with

an instruction set, internal architecture and I/O

scheme designed to facilitate keyboard input, dis-

play output and BCD data manipulation. The

ETL9445is identical to the ETL9444, except with19

I/O lines instead of 23 : They are an appropriate

choice for use in numerous human interface control

environments. Standard test procedures and relia-

ble high-density fabrication techniques provide the

medium to large volume customers with a customi-

1/27

May 1989

12 3 4 5 6 7...27

中文翻译

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与ETL9344相关器件

型号	品牌	获取价格	描述	数据表
ETL9344N	ETC	获取价格	4-Bit Microcontroller
ETL9345	STMICROELECTRONICS	获取价格	4-BIT NMOS MICROCONTROLLERS
ETL9345N	ETC	获取价格	4-Bit Microcontroller
ETL9410N	ETC	获取价格	4-Bit Microcontroller
ETL9411N	ETC	获取价格	4-Bit Microcontroller
ETL9413	STMICROELECTRONICS	获取价格	NMOS MICROCONTROLLERS
ETL9413N	ETC	获取价格	4-Bit Microcontroller
ETL9420	STMICROELECTRONICS	获取价格	NMOS MICROCONTROLLERS
ETL9420/N	ETC	获取价格	4-Bit Microcontroller
ETL9420N	ETC	获取价格	4-Bit Microcontroller