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Part Number
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DS89C420 |
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Manufacturer
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Dallas Semiconducotr |
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Description
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Ultra-High-Speed Microcontroller |
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Published
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Mar 30, 2005 |
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Detailed Description
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DS89C420
Ultra-High-Speed Microcontroller
www.maxim-ic.com
GENERAL DESCRIPTION
The DS89C420 offers the highest perfo...
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Datasheet
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DS89C420
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Overview
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DS89C420
Ultra-High-Speed Microcontroller
www.
maxim-ic.
com
GENERAL DESCRIPTION
The DS89C420 offers the highest performance available in 8051-compatible microcontrollers.
It features a redesigned processor core that executes every 8051 instruction (depending on the instruction type) up to 12 times faster than the original for the same crystal speed.
Typical applications see a speed improvement of 10 times using the same code and crystal.
The DS89C420 offers a maximum crystal speed of 33MHz, achieving execution rates up to 33 million instructions per second (MIPS).
FEATURES
ยง 80C52 Compatible - 8051 Pin and Instruction-Set Compatible - Four Bidirectional I/O Ports - Three 16-Bit Timer Co...
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