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- 1Mx32 Flash memory
December 8, 2003, 7:15 am
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Re: 1Mx32 Flash memory
I think you'll have a great deal of difficulty getting such a chip. Even
for low voltages, which are far more popular these days, there are very few
32-bit wide flash chips. Most 32-bit databuses are used for performance
reasons, and flash does not work well at high speeds, so a more common
arrangement on faster processor busses is to use a 16-bit wide slow cheap
flash for booting and program storage, and have the boot loader copy the
main program into much faster 32-bit wide burst static ram or some sort of
dynamic ram, depending on the processor.
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