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EM73982 - 4-BIT MICRO-CONTROLLER

Description

EM73982 is an advanced single chip CMOS 4-bit micro-controller.

It contains 16K-byte ROM, 372-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernal function.

Features

  • Operation voltage.
  • Clock source.
  • : 2.4V to 5.5V. : Single clock system for both RC and Crystal are available by mask option. External clock and internal clock are available by mask option. Oscillation frequency : 480K, 1M, 2M and 4M Hz are available by mask option. Instruction set : 109 powerful instructions. Instruction cycle time : Up to 2us for 4 MHz. ROM capacity :.

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Datasheet Details

Part number EM73982
Manufacturer ELAN Microelectronics Corp
File Size 216.05 KB
Description 4-BIT MICRO-CONTROLLER
Datasheet download datasheet EM73982 Datasheet
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EM73982 4-BIT MICROCONTROLLER GENERAL DESCRIPTION EM73982 is an advanced single chip CMOS 4-bit micro-controller. It contains 16K-byte ROM, 372-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/counters for the kernal function. EM73982 also contains 5 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD display (40x8), built-in sound generator and speech synthesizer. Except low-power consumption and high speed, EM73982 also have a sleep mode for power saving function. EM73982 is suitable for appliaction in many fields, for example : family appliance, consumer products, hand held games and the toy controller ... etc. FEATURES • Operation voltage • Clock source • • • • • • • • • • • : 2.4V to 5.5V.
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