Datasheet

Section 17 ROM
Rev.7.00 Feb. 14, 2007 page 716 of 1108
REJ09B0089-0700
Bit 4—Flash Key Register Error Detect (FK): Returns the check result of FKEY value before
start of the erasing processing.
Bit 4
FK Description
0 FKEY setting is normal (FKEY = H'5A)
1 FKEY setting is error (FKEY = value other than H'5A)
Bit 3—Erase Block Select Error Detect (EB): Returns the check result whether the specified
erase-block number is in the block range of the user MAT.
Bit 3
EB Description
0 Setting of erase-block number is normal
1 Setting of erase-block number is abnormal
Bits 2 and 1—Reserved: Return 0.
Bit 0—Success/Fail (SF): Indicates whether the erasing processing is ended normally or not.
Bit 0
SF Description
0 Erasure is ended normally (no error)
1 Erasure is ended abnormally (error occurs)