Datasheet

259
32072H–AVR32–10/2012
AT32UC3A3
• RECERRn: Recoverable Error in the packet number n of 256/512 Bytes in the page
1: Errors detected. If MULERRn is zero, a single correctable error was detected. Otherwise multiple uncorrected errors were
detected.
0: No errors have been detected.
MD.TYPECORREC=0b1xx, using ECC-RS code
• SYNVEC: Syndrome Vector
After reading a page made of n sector of 512 bytes, this field returns which sector contains error detected after the syndrome
analysis.
The SYNVEC[n] bit is set when there is at least one error in the corresponding sector.
The SYNVEC[n] bit is cleared when a read/write command is detected or a software reset is performed.
1: At least one error has occurred in the corresponding sector.
0: No error has been detected.
TYPECORREC sector size Comments
0 page size Only RECERR0 is used
1 256 RECERR0 to RECERR7 are used depending on the page size
2 512 RECERR0 to RECERR7 are used depending on the page size
Others Reserved
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
--------
76543210
SYNVEC
Bit Index (n) Sector Boundaries
00-511
1 512-1023
2 1023-1535
3 1536-2047
4 2048-2559