HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 611

no-image

HD6433045

Manufacturer Part Number
HD6433045
Description
Hitachi Single-Chip Microcomputer
Manufacturer
HITACHI [Hitachi Semiconductor]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6433045A58F
Manufacturer:
PWRT
Quantity:
4 172
Part Number:
HD6433045SA27F
Manufacturer:
RENESAS
Quantity:
1 000
Part Number:
HD6433045SA28FV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD6433045SA37FV
Manufacturer:
RENESAS
Quantity:
1 000
FLMCR:
EBR1:
EBR2:
TCSR:
;
START:
;
;
PRETST: CMP.B
BC0:
PWADD1: INC.B
;
PREWRT: MOV.L
LOOPR0
PREW:
PREWRS: MOV.B
Set R0 value
#RAMSTR is starting destination address to which program is transferred in RAM
Set #RAMSTR to even number
Execute prewrite
MOV.W
MOV.W
SUB.W
MOV.L
ADD.L
SUB.L
BEQ
CMP.B
BCC
BTST
BNE
BRA
BTST
BNE
MOV.L
BRA
MOV.L
MOV.W
MOV.W
MOV.B
DEC.W
BPL
MOV.W
MOV.B
MOV.W
MOV.B
MOV.W
MOV.W
MOV.W
MOV.W
MOV.B
.EQU
.EQU
.EQU
.EQU
#FFFF,
R6,
R1,
#RAMSTR:32, ER2
#ERVADR:32, ER2
#START:32,
#10,
ERASES
#08,
BC0
R1L,
PREWRT
PWADD1
R1L,
PREWRT
R1L
@ER2+,
PRETST
@ER2+,
@ER2,
#g,
#4140,
R5L,
#1,
LOOPR0
R6,
#01,
#a,
#00,
R5H,
#A579,
E5,
E0,
#4140,
R5H,
FFFF40
FFFF42
FFFF43
FFFFA8
R6
R0
R1
R1L
R1L
R0H
R0L
ER3
ER3
ER4
E5
R5
@FLMCR:8 ;
E5
@EBR1:16 ;
R1H
E0
R5H
@ER3
E5
@TCSR:16 ;
E1
R5
@FLMCR:8 ;
ER2
602
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
;
Write #00 data
Select blocks to be erased (R6: EBR1/EBR2)
R0: EBR1/EBR2
R1L: used to test R1-th bit in R0
Starting transfer destination address
#RAMSTR + #ERVADR
ER2: address of data area used in RAM
R1L = #10?
If finished checking all R0 bits, branch to ERASES
Test R1-th bit in R0
If R1-th bit in R0 is 1, branch to PREWRT
R1L + 1
Dummy-increment ER2
ER3: prewrite starting address
ER4: top address of next block
Wait counter
Set V
Set EBR (R6: EBR1/EBR2)
Prewrite-verify fail count
Set initial prewrite loop counter value
Start watchdog timer
Set program loop counter
Set P bit
PP
E bit
R1L
ER2

Related parts for HD6433045