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View Full Version : Replacing ST M27C512 PLCC32



rsibiza
25th April, 2011, 02:53 PM
Hy.

Does anybody know here if i can replace an M27C512 by an ST 27M1001? both plcc32 clear for an ECU magneti marelli IAW 1 V3 for Polo....

Have a problem reading the original PLCC and think it s death,but i have no M27C512 plcc to replace it.

carmageddon
25th April, 2011, 05:20 PM
PLCC32 M27C512 OTP = PLCC 32 SST27SF512 RW

furnata
25th April, 2011, 06:01 PM
Well , you can try to write file twice- because as you know 27c512 is 64kb and 27c1001=128kb. Its work for me when i replace 27c256 with 27c512- so i think it can work, try it if you want
BR