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89C450 DS89C450

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Description

www.DataSheet4U.com DS89C430/DS89C440/DS89C450 Ultra-High-Speed Flash Microcontrollers www.maxim-ic.com GENERAL .
The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers.

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Datasheet Specifications

Part number
89C450
Manufacturer
Dallas Semiconducotr
File Size
776.00 KB
Datasheet
89C450_DallasSemiconducotr.pdf
Description
DS89C450

Features

* High-Speed 8051 Architecture One Clock-Per-Machine Cycle DC to 33MHz Operation Single Cycle Instruction in 30ns Optional Variable Length MOVX to Access Fast/Slow Peripherals Dual Data Pointers with Automatic Increment/Decrement and Toggle Select Supports Four Paged Memory-Access Modes On-Chip

Applications

* will experience a speed improvement up to 10x. At 1 million instructions per second (MIPS) per megahertz, the microcontrollers achieve 33 MIPS performance from a maximum 33MHz clock rate. The Ultra-High-Speed Flash Microcontroller User’s Guide should be used in conjunction with this data sheet. Down

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