HD404354 데이터 시트보기 (PDF) - Renesas Electronics

부품명

상세내역

제조사

HD404354

4-bit HMCS400-Series microcomputer

Renesas Electronics 

HD404358 Series

Rev. 6.0

Sept. 1998

Description

The HD404358 Series is a 4-bit HMCS400-Series microcomputer designed to increase program

productivity and also incorporate large-capacity memory. Each microcomputer has an A/D converter, input

capture timer, and two low-power dissipation modes.

The HD404358 Series includes seven chips: the HD404354, HD40A4354 with 4-kword ROM; the

HD404356, HD40A4356 with 6-kword ROM; the HD404358, HD40A4358 with 8-kword ROM; the

HD407A4359 with 16-kword PROM.

The HD40A4354, HD40A4356, HA40A4358, and HD407A4359 are high speed versions (minimum

instruction cycle time: 0.47 µs)

The HD407A4359 is a PROM version (ZTAT™microcomputer). 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. (The ZTAT™ version is 27256-compatible.)

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

Features

• 34 I/O pins

 One input-only pin

 33 input/output pins: 4 pins are intermediate-voltage NMOS open drain with high-current pins (15

mA, max.)

• On-chip A/D converter (8-bit × 8-channel)

 Low power voltage 2.7 V to 6.0 V

• Three timers

 One event counter input

 One timer output

 One input capture timer

• Eight-bit clock-synchronous serial interface (1 channel)

• Alarm output

Share Link: