R5F72115D160FPV datasheet(995/1228 Pages) RENESAS

995 / 1228 page

Section 21 Flash Memory

Rev. 2.00 May. 08, 2008 Page 971 of 1200

REJ09B0344-0200

• Error response H'D0 (1 byte): Error response to 256-byte programming

• 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)

Specify H'00 for the lower byte of the address on a boundary corresponding to the unit of

programming (programming size). When less than 256 bytes of data are to be programmed, the

host should transmit the data after padding the vacant bytes with H'FF.

To terminate programming of a given MAT, send a 256-byte programming command with the

address field H'FFFFFFFF. This informs the boot program that all data for the selected MAT have

been sent; the boot program then waits for the next programming/erasure selection command.

Command

H'50

Address for programming

SUM

• Command H'50 (1 byte): 256-byte programming

• Address for programming (4 bytes): Terminating code (H'FF, H'FF, H'FF, H'FF)

• SUM (1 byte): Checksum

Response

H'06

• Response H'06 (1 byte): Response to 256-byte programming

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

Error

response

H'D0

ERROR

• Error response H'D0 (1 byte): Error response to 256-byte programming

• ERROR (1 byte): Error code

H'11: Sum-check error

H'53: Programming error

R5F72115D160FPV Datasheet(PDF) 995 Page - Renesas Technology Corp