SH7280 Datasheet, PDF (1499/1726 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine family

Section 26 Flash Memory
1. Selection of User Boot MAT Programming
In response to the command for selecting programming of the user boot MAT, the boot program
transfers the corresponding flash-writing program, i.e. the program for writing to the user boot
MAT.
Command H'42
• Command H'42 (1 byte): Selects programming of the user boot MAT.
Response H'06
• Response H'06 (1 byte): Response to selection of user boot MAT programming
This ACK code is returned after transfer of the program that performs writing to the user boot
MAT.
Error
response
H'C2
ERROR
• Error response H'C2 (1 byte): Error response to selection of user boot MAT programming
• ERROR (1 byte): Error code
H'54: Error in selection processing (processing was not completed because of a transfer error)
2. Selection of User MAT Programming
In response to the command for selecting programming of the user MAT, the boot program
transfers the corresponding flash-writing program, i.e. the program for writing to the user MAT.
Command H'43
• Command H'43 (1 byte): Selects programming of the user MAT.
Response H'06
• Response H'06 (1 byte): Response to selection of user MAT programming
This ACK code is returned after transfer of the program that performs writing to the user
MAT.
Rev. 1.00 Jun. 26, 2008 Page 1469 of 1692
REJ09B0393-0100