SH7041A datasheet(755/923 Pages) RENESAS

No de pièce	SH7041A

Description	Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

PDF	923 Pages

Scroll/Zoom	100%

Fabricant	RENESAS [Renesas Technology Corp]

Site Internet	http://www.renesas.com

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755 / 923 page

717

MOV.L

#OK,R7

;

R7 <- OK (return value)

BRA

FlashErase_end

;

Verify OK

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

SH7041A Fiches technique(PDF) 755 Page - Renesas Technology Corp

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