Hello, in an ironic twist, the Philips 89C51RD2 we use for the control panels on Philips CT scanners has been discontinued due to Philips selling it's semi-conductor operations last year. So I was wondering if anyone had a good substitute they had tried ???
Thanks, Don
NXP offers a 89CV51RD2 that is ROHS and fully compatible with the 89C51RD2
The P89V51 is a good replacement but not fully drop-in replacement.
Both are 80c51 core but there a slight differences.
There is a comparison in the http://www.8052.com forum pages that you can search or ask a question.
Joe
Good Substitute of AT89C51RD2 is AT89C51ED2, which have an additional 2KB EEPROM and no other difference. Same programming procedure through FLIP and it is also easily available. I think no price difference too. Regards
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