E0C624A Datasheet 4-bit Single Chip Microcomputer

Manufacturer: Epson

E0C624A 4-bit single chip microcomputer by Epson - Datasheet Preview

Datasheet Details

Part number	E0C624A
Manufacturer	Epson
File Size	179.02 KB
Description	4-bit Single Chip Microcomputer
Download	E0C624A Download (PDF)

General Description

The E0C624A is an advanced single-chip CMOS 4-bit microcomputer consisting of the E0C6200 4-bit core CPU.

The chip contains the ROM, RAM, dot matrix LCD driver, programmable SVD circuit, time base counter and clock synchronous serial port.

Interfacing with the external memory, the E0C624A can be applied to any system requiring large memory such as schedule reminder, and dot matrix display function.

Overview

PF647-05 E0C624A 4-bit Single Chip Microcomputer ge olta V n e o Wid erati ts p O oduc Pr q Core CPU Architecture q Dot Matrix LCD Driver q Programmable SVD Circuit/Sound Generator.

Key Features

q CMOS LSI 4-bit parallel processing q Clock 32.768kHz/2MHz (Max. ) (selectable by software) q Instruction set 108 instructions q Instruction cycle time 153µsec, 214µsec or 366µsec at 32kHz (depending on instruction) 5µsec, 7µsec or 12µsec at 1MHz (depending on instruction) q ROM capacity 6,144 × 12 bits q RAM capacity 640 × 4 bits q External memory capacity Read/Write 512K bits (Max. ) Read only 1M bits (Max. ) q Input port 8 bits (pull-up resistors are available by mask option) q Output po.

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