Datasheet > HD404849SERIES

HD404849SERIES

更新时间： 2024-09-25 23:55:11

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
125页	402K
描述

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

HD404849SERIES 数据手册

HD404849 Series

4-Bit Single-Chip Microcomputer

Rev. 6.0

Sept. 1998

Description

The HD404849 series of HMCS400-series microcomputers is designed to increase program productivity

and also incorporate large-capacity memory. Each microcomputer has an LCD controller/driver, A/D

converter, input capture circuit, 32-kHz oscillator for clock use, and four low-power dissipation modes.

The HD404849 series includes the HD404848 with an 8-kword on-chip ROM, the HD4048412 with a 12-

kword on-chip ROM, the HD404849 with a 16-kword on-chip ROM, and the HD4074849 with a 16-kword

on-chip PROM.

On-chip ROM is available in a PROM (ZTAT microcomputer) version and a mask ROM version. A

program can be written to the PROM by a PROM writer, which can dramatically shorten system

development periods and smooth the process from debugging to mass production. PROM programming

specifications are the same as for the 27256.

ZTAT : Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd.

Features

•

35 I/O pins, including nine high-current pins (15 mA, max.), eight pins multiplexed with LCD segment

pins, and four pins multiplexed with analog input pins

•

Four timer/counters

Eight-bit input capture circuit

Three timer outputs (including two PWM outputs)

Two event counter inputs (including one in which the detection edge is programmable)

Clock-synchronous 8-bit serial interface

A/D converter (8 channels × 8 bits)

Operation voltage 2.7 V to 6.0 V

•

LCD driver (32 segments × 4 commons)

Built-in oscillators

Main clock: Can be driven by ceramic oscillator, crystal oscillator, or external clock.

Subclock: 32.768-kHz crystal

•

Ten interrupt sources

Four by external sources, including two in which the detection edge is programmable

12 3 4 5 6 7...125

中文翻译

下载PDF

与HD404849SERIES相关器件

型号	品牌	获取价格	描述	数据表
HD404849TF	RENESAS	获取价格	4-Bit Single-Chip Microcomputer
HD404849TF	HITACHI	获取价格	4-Bit Single-Chip Microcomputer
HD404864H	RENESAS	获取价格	4-BIT, MROM, 4.5MHz, MICROCONTROLLER, PQFP64, PLASTIC, QFP-64
HD404868	RENESAS	获取价格	Low-Voltage AS Microcomputers with On-Chip LCD Circuit
HD404868H	RENESAS	获取价格	暂无描述
HD404868S	RENESAS	获取价格	暂无描述
HD404868S	HITACHI	获取价格	Microcontroller, CMOS, PDIP64, PLASTIC, DIP-64
HD404874TE	HITACHI	获取价格	Microcontroller, CMOS, PQFP80, PLASTIC, TQFP-80
HD404878	RENESAS	获取价格	Low-Voltage AS Microcomputers with On-Chip LCD Circuit
HD404878H	HITACHI	获取价格	Microcontroller, CMOS, PQFP80, PLASTIC, QFP-80