D12320VF25V Datasheet, PDF (812/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 17 ROM
User Boot MAT Blank Check
The boot program will check whether or not all user boot MATs are blank and return the result.
Command H'4C
• Command, H'4C, (1 byte): Blank check for user boot MAT
Response H'06
• Response, H'06, (1 byte): Response to the blank check of user boot MAT
If all user MATs are blank (H'FF), the boot program will return ACK.
Error
H'CC H'52
Response
• Error Response, H'CC, (1 byte): Response to blank check for user boot MAT
• Error Code, H'52, (1 byte): Erasure has not been completed.
User MAT Blank Check
The boot program will check whether or not all user MATs are blank and return the result.
Command H'4D
• Command, H'4D, (1 byte): Blank check for user MATs
Response H'06
• Response, H'06, (1 byte): Response to the blank check for user boot MATs
If the contents of all user MATs are blank (H'FF), the boot program will return ACK.
Error
H'CD H'52
Response
• Error Response, H'CD, (1 byte) : Error response to the blank check of user MATs.
• Error code H'52 (1 byte): Erasure has not been completed.
Rev.7.00 Feb. 14, 2007 page 778 of 1108
REJ09B0089-0700