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DS89C450

Maxim Integrated
Part Number DS89C450
Manufacturer Maxim Integrated
Description Ultra-High-Speed Flash Microcontrollers
Published Apr 16, 2017
Detailed Description AVAILABLE DS89C430/DS89C450 Ultra-High-Speed Flash Microcontrollers GENERAL DESCRIPTION The DS89C430 and DS89C450 offe...
Datasheet PDF File DS89C450 PDF File

DS89C450
DS89C450

Overview
AVAILABLE DS89C430/DS89C450 Ultra-High-Speed Flash Microcontrollers GENERAL DESCRIPTION The DS89C430 and DS89C450 offer the highe st performance available in 8051-com patible microcontrollers.
They feature ne wly designed processor cores that execute instructions up to 1 2 times faster than the original 8 051 at the same crystal speed.
Typical a pplications will experience a speed improvement up to 10x.
At 1 million instructions per second (MIPS) per megahertz, the microcontrollers achieve 33 MIPS performa nce from a maximum 33MHz clock rate.
The DS89C440 is a 32 kB version of th e DS89C450 that is no lo nger available.
The DS8 9C450 can be used as a drop-in replacement.
The Ultra-High-Speed Flash Microcontroller User’s Guide should be used in conjunction with this data sheet.
Download it at www.
maxim-ic.
com/microcontrollers.
ORDERING INFORMATION PART DS89C430-MNL DS89C430-MNL+ DS89C430-QNL DS89C430-QNL+ DS89C430-ENL DS89C430-ENL+ DS89C440-xxx DS89C450-MNL DS89C450-MNL+ DS89C450...


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