Fujitsu FR81S User Manual
APPENDIX
A. I/O Map
FUJITSU SEMICONDUCTOR LIMITED
APPENDIX
FUJITSU SEMICONDUCTOR CONFIDENTIAL
60
Address
Address offset value / Register name
Block
+0
+1
+2
+3
003040
H
TFECRA [R/W]
B,H,W
----0000
TICRA [R/W]
B,H,W
----0000
TTCRA [R/W] B,H,W
------00 00001100
RAM/ diagnosis
Backup RAM
003044
H
TSRCRA [R/W]
B,H,W
0-------
0-------
―
―
TKCCRA [R/W]
B,H,W
00----00
003048
H
to
0030FC
H
―
Reserved
003100
H
BUSDIGSR0[R/W] H,W
00000000 0-----00
BUSDIGSR1[R/W] H,W
00000000 0-----00
BUS diagnosis
003104
H
BUSDIGSR2[R/W] H,W
00000000 0-----00
BUSTSTR0[R/W] H,W
00--0000 00000000
003108
H
BUSADR0 [R] W
00000000 00000000 00000000 00000000
00310C
H
BUSADR1 [R] W
00000000 00000000 00000000 00000000
003110
H
BUSADR2 [R] W
00000000 00000000 00000000 00000000
003114
H
―
―
BUSDIGSR3[R/W] H,W
00000000 0-----00
BUS diagnosis
003118
H
BUSDIGSR4[R/W] H,W
00000000 0-----00
BUSTSTR1[R/W] H,W
00--000- 00000000
00311C
H
―
―
―
―
003120
H
BUSADR3 [R] W
00000000 00000000 00000000 00000000
003124
H
BUSADR4 [R] W
00000000 00000000 00000000 00000000
003128
H
to
003FFC
H
―
Reserved
004000
H
to
005FFC
H
Backup-RAM
Backup RAM area
006000
H
to
00EFFC
H
―
―
―
―
Reserved
00F000
H
to
00FEFC
H
―
―
―
―
Reserved [S]
00FF00
H
DSUCR [R/W] B,H,W
-------- -------0
―
―
OCDU [S]
00FF04
H
to
00FF0C
H
―
Reserved [S]
00FF10
H
PCSR [R/W] B,H,W
XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX
OCDU [S]
MB91520 Series
MN705-00010-1v0-E
2270