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EM73880

Part Number	EM73880
Manufacturer	ELAN Microelectronics Corp
Description	4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Published	Apr 2, 2005
Detailed Description	EM73880 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT inary Prelim GENERAL DESCRIPTION EM73880 is an advanced single chip CMOS...
Datasheet	EM73880 PDF File

Overview

EM73880 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT inary Prelim GENERAL DESCRIPTION EM73880 is an advanced single chip CMOS 4-bit micro-controller.
It contains 8K-byte ROM, 244-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernel function.
EM73880 also contains 6 interrupt sources, 1 input port, 2 bidirection ports, LCD display (32x4), and one high speed timer/counter,sound generator, and speech synthesizer.
EM73880 has plentiful operating modes (SLOW, IDLE, STOP) intended to reduce the power consumption.
FEATURES • Operation voltage • Clock source • • • • • • • • • • • • : 2.
4V to 3.
6V.
: Dual clock system.
Low-frequency oscillator (...

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