SH7014 datasheet(557/754 Pages) RENESAS

557 / 754 page

18. 128 kB Flash Memory (F-ZTAT)

Rev.5.00 Sep. 27, 2007 Page 523 of 716

REJ09B0398-0500

NOP

;

BlockVerify_NG

.EQU

ADD.L

#1,R9

;

Verify NG, n <- n + 1

MOV.L

#Wait5u,R3

AND.B

#EVCLEAR,@(R0,GBR)

;

Clear EV

EWait_9 SUBC

R2,R3

;

Wait 5

μs

EWait_9

MOV.L

#MAXErase,R7

;

If n > MAXErase then erase NG

CMP/EQ

R7,R9

EraseLoop

MOV.L

#NG,R7

;

R7 <- NG (return value)

FlashErase_end

.EQU

MOV.L

#FLMCR1,R0

AND.B

#SWECLEAR,@(R0,GBR) ;

Clear SWE

;

RTS

NOP

;

Memory block table

Memory block start address: EBR value

.ALIGN

Flash_BlockData

.EQU

EB0

.DATA.L H'00000000,H'00000100

EB1

.DATA.L H'00008000,H'00000200

EB2

.DATA.L H'00010000,H'00000400

EB3

.DATA.L H'00018000,H'00000800

EB4

.DATA.L H'00020000,H'00000001

EB5

.DATA.L H'00028000,H'00000002

EB6

.DATA.L H'00030000,H'00000004

EB7

.DATA.L H'00038000,H'00000008

EB8

.DATA.L H'0003F000,H'00000010

EB9

.DATA.L H'0003F400,H'00000020

EB10

.DATA.L H'0003F800,H'00000040

EB11

.DATA.L H'0003FC00,H'00000080

Dummy

.DATA.L H'00040000

SH7014 Datasheet(PDF) 557 Page - Renesas Technology Corp

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