H8SXSLASH1663R datasheet(1228/1504 Pages) RENESAS

1228 / 1504 page

Section 25 Flash Memory

Rev. 2.00 Sep. 24, 2008 Page 1196 of 1468

REJ09B0412-0200

Command

H'50

Address

SUM

• Command, H'50, (one byte): 128-byte programming

• Programming Address (four bytes): End code is H'FF, H'FF, H'FF, H'FF.

• SUM (one byte): Checksum

Response

H'06

• Response, H'06, (one byte): Response to 128-byte programming

On completion of programming, the boot program will return ACK.

Error Response

H'D0

ERROR

• Error Response, H'D0, (one byte): Error response for 128-byte programming

• ERROR: (one byte): Error code

H'11: Checksum error

H'53: Programming error

An error has occurred in programming and programming cannot be continued.

(d)

Erasure Selection

The boot program will transfer the erasure program. User MAT data is erased by the transferred

erasure program.

Command

H'48

• Command, H'48, (one byte): Erasure selection

Response

H'06

• Response, H'06, (one byte): Response for erasure selection

After the erasure program has been transferred, the boot program will return ACK.

Error Response

H'C8

ERROR

• Error Response, H'C8, (one byte): Error response to erasure selection

• ERROR: (one byte): Error code

H'54: Selection processing error (transfer error occurs and processing is not completed)

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