FRAM71B

[Sylvain Cote]

Hello Hans,

(05-22-2016 08:26 AM)Hans Brueggemann Wrote:  see attached FRAM71B's configuration table for detatils on how the configuration bits are used.

Your table use a configuration of 5 bits where it should be 4 bits (I think).
So starting from your explanation and your table I have reconstructed this table. (please correct any errors of my part)
Left table is binary ordered while the right one is reversed ordered using the last 2 bits (like yours)



Note 1: You seems to have a special meaning when the FRAM & Size bits are set to 1 (the * in the cells of the size column)
Note 2: You have not listed the meaning when the FRAM & Size bits are set to 0

Since you have not yet answered the FRAM71A vs FRAM71B difference questions, am I correct in assuming these facts ...
a) FRAM71B will have less current consumption than FRAM71A
b) FRAM71B no longer have the UART support while FRAM71A has it from firmware 402 to 511 (current)
c) FRAM71B & FRAM71A will both be compatible with the upcoming firmware that will implement the above table

Best regards,

Sylvain

edit 1: typo
edit 2: weblink update