SH7125_08 Datasheet, PDF(666/774 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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SH7125_08 Datasheet, PDF (666/774 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family

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Section 17 Flash Memory

ï£§ ERROR (1 byte): Error code

H'54: Error in selection processing (processing was not completed because of a transfer

error)

(2) 128-byte programming

In response to the 128-byte programming command, the boot program executes the flash-writing

program transferred in response to the command to program into the user MAT.

Command

H'50

Data

â¦

SUM

Address for programming

â¦

ï£§ Command H'50 (1 byte): 128-byte programming

ï£§ Address for programming (4 bytes): Address where programming starts

Specify an address on a 128-byte boundary.

[Example] H'00, H01, H'00, H'00: H'00010000

ï£§ Programming data (n bytes): Data for programming

The length of the programming data is the size returned in response to the programming

size inquiry command.

ï£§ SUM (1 byte): Checksum

Response

H'06

ï£§ Response H'06 (1 byte): Response to 128-byte programming

The ACK code is returned on completion of the requested programming.

Error

response

H'D0

ERROR

ï£§ Error response H'D0 (1 byte): Error response to 128-byte programming

ï£§ ERROR (1 byte): Error code

H'11: Sum-check error

H'2A: Address error (the address is not within the range for the selected MAT)

H'53: Programming error (programming failed because of an error in programming)

Rev. 4.00 Jul. 25, 2008 Page 646 of 750

REJ09B0243-0400

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