EM78P212N

www.DataSheet4U.com Contents EM78P211/2N 8-Bit Microcontroller with OTP ROM Product Specification DOC. VERSION 1.0 ELAN MICROELECTRONICS CORP. March 2007 Product Specification (V1.0) 03.20.2007 iii Contents Specification Revision History Doc. Version 1.0 Revision Description Preliminary version. Date 2007/03/20 iv Product Specification (V1.0) 03.20.2007 EM78P211/2N 8-Bit Microprocessor with OTP ROM 1 General Description EM78P211N and EM78P212N are 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. Each device in the series has as an on-chip 2K×13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). Each provides a protection bit to prevent intrusion of user’s OTP memory code. Two Code option bits are also available to meet user’s requirements. With its enhanced OTP-ROM features, each device provides a convenient way of developing and verifying user’s programs. Moreover, this OTP devices offer the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program his development code. 2 „ Features CPU configuration Drift Rate Internal RC Voltage Frequency Temperature Process (-40°C+85°C) (2.1V~5.5V) Total 2K×13 bits on-chip OTP-ROM 80×8 bits on-chip registers (SRAM) 8-level stacks for subroutine nesting 3 programmable Level Voltage Reset (LVR) : 4.0V, 3.0V, 2.5V Less than 1.5 mA at 5V/4MHz Typically 15 µA, at 3V/32kHz ...