r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 999

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

(4)
In response to the erasure selection command, the boot program transfers the program that
performs erasure, i.e. erases data in the user MAT.
(2)
In response to the block erasure command, the boot program erases the data in a specified block of
the user MAT.
Command
Response
Error
response
Command
Response
 Command H'48 (1 byte): Selects erasure.
 Response H'06 (1 byte): Response to selection of erasure
 Error response H'C8 (1 byte): Error response to selection of erasure
 ERROR (1 byte): Error code
 Command H'58 (1 byte): Erasure of a block
 Size (1 byte): The number of characters in the block number field (fixed at 1)
 Block number (1 byte): Block number of the block to be erased
 SUM (1 byte): Checksum
 Response H'06 (1 byte): Response to the block erasure command
Select erasure
Block erasure
This ACK code is returned after transfer of the program that performs erasure.
H'54: Error in selection processing (processing was not completed because of a transfer
error.)
This ACK code is returned when the block has been erased.
H'48
H'06
H'C8
H'58
H'06
ERROR
Size
Block number
Rev. 1.00 Sep. 21, 2007 Page 973 of 1124
SUM
Section 22 Flash Memory
REJ09B0402-0100