Renesas H8S/2100 Series Hardware Manual page 806

6-bit single-chip microcomputer
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Section 24 Flash Memory
(g)
User Boot MAT Information Inquiry
The boot program will return the number of user boot MATs and their addresses.
Command
H'24
• Command, H'24, (one byte): Inquiry regarding user boot MAT information
Response
H'34
Start address area
...
SUM
• Response, H'34, (one byte): Response to the user boot MAT information inquiry
• Size (one byte): The number of bytes that represents the number of areas, area-start address
and area-last address
• Number of areas (one byte): The number of consecutive user boot MAT areas
When the user boot MAT areas are consecutive, the number of areas is H'01.
• Area-start address (four bytes): Start address of the area
• Area-last address (four bytes): Last address of the area
There are as many groups of data representing the start and last addresses as there are areas.
• SUM (one byte): Checksum
Rev. 1.00 May 09, 2008 Page 780 of 954
REJ09B0462-0100
Size
Number of areas
Last address area

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