SH7080_09 Datasheet, PDF (1354/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 23 Flash Memory
⎯ Response H'35 (1 byte): Response to the inquiry on user MATs
⎯ Size (1 byte): The total length of the number of areas and first and last address fields.
⎯ Number of areas (1 byte): The number of user MAT areas.
H'01 is returned if the entire user MAT area is continuous.
⎯ First address of the area (4 bytes)
⎯ Last address of the area (4 bytes)
As many pairs of first and last address field are included as there are areas.
⎯ SUM (1 byte): Checksum
(9) Inquiry on erasure blocks
In response to the inquiry on erasure blocks, the boot program returns the number of erasure
blocks in the user MAT and the addresses where each block starts and ends.
Command H'26
⎯ Command H'26 (1 byte): Inquiry on erasure blocks
Response
H'36
Size
First address of the block
…
SUM
No. of blocks
Last address of the block
⎯ Response H'36 (1 byte): Response to the inquiry on erasure blocks
⎯ Size (2 bytes): The total length of the number of blocks and first and last address fields.
⎯ Number of blocks (1 byte): The number of erasure blocks in flash memory
⎯ First address of the block (4 bytes)
⎯ Last address of the block (4 bytes)
As many pairs of first and last address data are included as there are blocks.
⎯ SUM (1 byte): Checksum
Rev. 4.00 Dec. 15, 2009 Page 1294 of 1558
REJ09B0181-0400