Hello. I have a few questions about the Flash/EE on the ADuC841.1) I currently have the Rev 0 Anomaly sheet for Silicon Rev. F. Is therea more recent anomaly sheet for that silicon revision?2) Regarding Interrupts During Reading/Writing to Data FLASH/EE [er007]:*Would this issue present itself during an erase operation, or is itonly a read or a write?*How does this issue present? Does the read or write completesuccessfully and then code execution resumes at a random point, is theread/write operation corrupted, or is it unknown.*Roughly how often is "code execution ... may resume at a random programmemory address"? Does this problem have a low rate of incidence or doesit happen more regularly?3) Page 35 of the ADuC841 data sheet gives typical program and erasetimes for the flash/EE data memory in normal mode. Do you have worstcase numbers for the page operations? (Read/Write/Verify/Erase).We are experiencing an error with data stored in flash memory that isdifficult to reproduce. Our most likely culprit at the moment is the[er007] issue, so we would appreciate any additional information about it.
Best practice is to follow the recommendation in the "Anomaly Sheet" - as well for "Erase" - which is like writing.
The timing is only given with typical values as this times are not production tested.