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Flash Magic Forum
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In-System Programming Support
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P89C51Rx+/P89C51Rx2/P89C66x/P89C6xX2/P89V66x
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Difference
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Topic: Difference (Read 4584 times)
sanketbarot
Jr. Member
Posts: 16
Difference
«
on:
January 03, 2007, 08:51:43 pm »
Hello Friends,
What is the Difference between 89C51RD2xx and 89C51RD2Hxx.. I am searching on the web but I am not getting any sloution.
Regards,
Sanket Barot
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Jan Waclawek
Full Member
Posts: 220
Re: Difference
«
Reply #1 on:
January 04, 2007, 01:48:40 am »
They are listed at the beginning of the non-H version datasheet.
Basically they are three:
- different 6clk/12clk switching
- different organisation (smaller blocks) of FLASH
- different programming
However, both the H and non-H are AFAIK obsolete.
JW
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Flash Magic Forum
»
In-System Programming Support
»
P89C51Rx+/P89C51Rx2/P89C66x/P89C6xX2/P89V66x
»
Difference