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Applies to: MCBx51 Evaluation Board
Information in this article applies to:
It seems that the address pads on my MCB251 board are backwards. A0-A7 are really A8-A15 and A8-A15 are really A0-A7.
This is correct. The silkscreen on some of the boards manufactured in early 1997 was incorrect and these sets of pads were reversed. The following pads were swapped:
A0 <=> A8 A1 <=> A9 A2 <=> A10 A3 <=> A11 A4 <=> A12 A5 <=> A13 A6 <=> A14 A7 <=> A15
This problem has been corrected in board manufactured since mid 1997.
Article last edited on: 2006-11-19 09:16:53
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