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EM73A89B

ELAN Microelectronics Corp
Part Number EM73A89B
Manufacturer ELAN Microelectronics Corp
Description 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Published Apr 2, 2005
Detailed Description EM73A89B 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT ary n i m i l e Pr GENERAL DESCRIPTION EM73A89B is an advanced single c...
Datasheet PDF File EM73A89B PDF File

EM73A89B
EM73A89B

Overview
EM73A89B 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT ary n i m i l e Pr GENERAL DESCRIPTION EM73A89B is an advanced single chip CMOS 4-bit micro-controller.
It contains 16K-byte ROM, 1012-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernel function, and one high speed conter.
EM73A89B also equipped with 6 interrupt sources, 3~7 I/O ports (including 1 input port and 2~7 bidirection ports), LCD display (64x16 or 64x32), built-in watch-dog-timer and speech synthesizer.
It's low power consumption and high speed feature are further strengten with DUAL, SLOW, IDLE and STOP operation mode for optimized power saving.
FEATURES • Operation volt...


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