microprocessor

Package types

Special features

Five available interruptions

Peripheral configuration

Operating temperature range

Operating voltage range

I/O port configuration

CPU configuration

Features

EM78P221N and EM78P222N are 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. It is equipped with a 4K x 13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). With its OTP-ROM feature, it is able to offer a convenient way of developing and verifying user's programs. Moreover, user can take advantage of ELAN Writer to easily program his development code.

General Description