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SH7041A Datasheet(PDF) 748 Page - Renesas Technology Corp

Part # SH7041A
Description  Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)
PDF  923 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7041A Datasheet(HTML) 748 Page - Renesas Technology Corp

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710
VerifyLoop
.EQU
$
MOV.L
R11,@R12
;
Write H'FF to verify address
MOV.L
R11,@R3
;
Reprogram data RAM (PdataBuff) initialization
MOV.L
#Wait2u,R7
Wait_7
SUBC
R2,R7
;
Wait 2 µs
BF
Wait_7
;
MOV.L
@R12+,R7
MOV.L
@R1+,R8
CMP/EQ
R7,R8
;
Verify
BT
Verify_OK
MOV.L
#1,R10
;
Verify NG, m <- 1
XOR
R8,R7
;
Program data computation
NOT
R7,R7
OR
R7,R8
MOV.L
R8,@R3
;
Store in reprogram data RAM (PdataBuff)
Verify_OK
.EQU
$
ADD.L
#4,R3
ADD.L
#-1,R13
CMP/PL
R13
BT
VerifyLoop
;
MOV.L
#Wait4u,R7
AND.B
#PVCLEAR,@(R0,GBR)
;
Clear PV
Wait_8
SUBC
R2,R7
;
Wait 4 µs
BF
Wait_8
;
CMP/PL
R10 ;
if m=0 then GOTO Program_OK
BF
Program_OK
ADD
#1,R9
MOV.L
#NG,R7
;
R7 <- NG (return value)
MOV.L
#MAXVerify,R12
;
if n>=MAXVerify then Program NG
CMP/EQ
R9,R12
BT
Program_end
BRA
Program_loop
NOP
Program_OK
.EQU
$



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