R5F72115D160FPV datasheet(984/1228 Pages) RENESAS

984 / 1228 page

Section 21 Flash Memory

Rev. 2.00 May. 08, 2008 Page 960 of 1200

REJ09B0344-0200

• 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

(i)

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

No. of blocks

First address of the block

Last address of the block

…

SUM

• 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

R5F72115D160FPV Datasheet(PDF) 984 Page - Renesas Technology Corp