ET4003 Datasheet - Etek Microelectronics

ET4003, CMOS 8-bit single chip microcontroller

General .
The ET4003MTC is a high performance, low cost CMOS 8bit single chip microcontroller with an embedded 8K. 16bit OTPROM，a high precision 5MHz oscill.

Features

* 8bit microcontroller，53 single word instructions Embedded 8K
* 16 bit program memory, 512byte data memory Program memory can be configured as 4k
* 16 bit MTP and program twice CPU operation voltage rang is from 2.0v to 3.6v Embedded 5MHz oscillator, adjustment error is less than + / 0.5% Sle

ET4003-EtekMicroelectronics.pdf