R5F72115D160FPV datasheet(947/1228 Pages) RENESAS

Part #	R5F72115D160FPV

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family

PDF	1228 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 21 Flash Memory

Rev. 2.00 May. 08, 2008 Page 923 of 1200

REJ09B0344-0200

Note that the command for reading from the user MAT/user boot MAT can only read data that

has been programmed after automatic erasure of the entire user MAT and user boot MAT.

Start in boot mode

(reset in boot mode)

Erasure of entire

user MAT and

user boot MAT

Bit rate matching

Wait for inquiry/selection

command

Wait for

programming/erasure

command

Execute processing

in response to inquiry/

selection command

Execute processing

in response to read/

check command

Wait for erasure

block number

Wait for

programming data

Transmission of programming

data by the host

Erasure block specification

Reception of

inquiry/selection command

Response to

inquiry/selection command

Reception of

read/check command

Response to command

Programming

complete

Reception of programming

select command

Erasure complete

Reception of erasure

select command

(Bit rate matching)

Reception of H'00, …, H'00

Reception

of H'55

Figure 21.8 State Transitions in Boot Mode

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