Hi,
The apparent inconsistency comes from two different contexts in the datasheet:
Section 5.1.4 explains the purpose of SYS_VERSION and gives an example of actual silicon revision values (e.g. A1).
Section 8.1.14 shows the register map with the reset value (0x0100), which is a default placeholder, not the actual silicon revision.
The value you read (0x0111) means:
TYPE = 0x01 (MC33665 device)
FREV = 0x01 (full mask revision)
MREV = 0x01 (metal revision)
This is correct for your silicon revision and matches the A1 state described in the datasheet.
BRs, Tomas
