SH7080 Datasheet, PDF(1352/1644 Page) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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SH7080 Datasheet, PDF (1352/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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Section 23 Flash Memory

ï£§ Response H'35 (1 byte): Response to the inquiry on user MATs

ï£§ Size (1 byte): The total length of the number of areas and first and last address fields.

ï£§ Number of areas (1 byte): The number of user MAT areas.

H'01 is returned if the entire user MAT area is continuous.

ï£§ First address of the area (4 bytes)

ï£§ Last address of the area (4 bytes)

As many pairs of first and last address field are included as there are areas.

ï£§ 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

ï£§ Command H'26 (1 byte): Inquiry on erasure blocks

Response

H'36

Size

First address of the block

â¦

SUM

No. of blocks

Last address of the block

ï£§ Response H'36 (1 byte): Response to the inquiry on erasure blocks

ï£§ Size (2 bytes): The total length of the number of blocks and first and last address fields.

ï£§ Number of blocks (1 byte): The number of erasure blocks in flash memory

ï£§ First address of the block (4 bytes)

ï£§ Last address of the block (4 bytes)

As many pairs of first and last address data are included as there are blocks.

ï£§ SUM (1 byte): Checksum

Rev. 3.00 May 17, 2007 Page 1294 of 1582

REJ09B0181-0300

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