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HE89C21

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SeekIC No. : 004361245 Detail

HE89C21: Features:

HE89C21 Data Sheet

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Part Number:
HE89C21
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/30

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Description

HE89C21 is a member of 8-bit Micro-controller series developed by King Billion Electronics for telecom applications. This HE89C21 chip has 4-COM x 32-SEG LCD driver with built-in regulator to provide stable visual effect over the battery life, 16-bit general purpose I/O port, DTMF generator for the dialing tone generation. HE89C21 is suitable for application in feature telephone products. The instruction set of HE80000 are easy to learn and simple to use. Thirty-two instructions with four-typeaddressing mode are provided. Most of instructions take only 3 oscillator clocks to execute.




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