Fujitsu FR81S User Manual
APPENDIX
A. I/O Map
FUJITSU SEMICONDUCTOR LIMITED
APPENDIX
FUJITSU SEMICONDUCTOR CONFIDENTIAL
9
Address
Address offset value / Register name
Block
+0
+1
+2
+3
000470
H
to
00047C
H
―
―
―
―
Reserved [S]
000480
H
RSTRR [R]
B,H,W
XXXX--XX
RSTCR [R/W]
B,H,W
111----0
STBCR [R/W]
B,H,W *
000---11
―
Reset Control [S]
Power Control [S]
* Writing STBCR
by DMA is
forbidden
000484
H
―
―
―
―
Reserved [S]
000488
H
DIVR0 [R/W] B,H,W
000-----
DIVR1 [R/W] B,H,W
0001----
DIVR2 [R/W] B,H,W
0011----
―
Clock Control [S]
00048C
H
―
―
―
―
Reserved [S]
000490
H
IORR0 [R/W] B,H,W
-0000000
IORR1 [R/W] B,H,W
-0000000
IORR2 [R/W] B,H,W
-0000000
IORR3 [R/W] B,H,W
-0000000
DMA request by
peripheral [S]
000494
H
IORR4 [R/W] B,H,W
-0000000
IORR5 [R/W] B,H,W
-0000000
IORR6 [R/W] B,H,W
-0000000
IORR7 [R/W] B,H,W
-0000000
000498
H
IORR8 [R/W] B,H,W
-0000000
IORR9 [R/W] B,H,W
-0000000
IORR10 [R/W] B,H,W
-0000000
IORR11 [R/W] B,H,W
-0000000
00049C
H
IORR12 [R/W] B,H,W
-0000000
IORR13 [R/W] B,H,W
-0000000
IORR14 [R/W] B,H,W
-0000000
IORR15 [R/W] B,H,W
-0000000
0004A0
H
―
―
―
―
Reserved
0004A4
H
CANPRE [R/W]
B,H,W
---00000
―
―
―
CAN prescaler
0004A8
H
―
―
CSCFG[R/W]B,H,W
---0----
CMCFG[R/W]B,H,W
00000000
Clock monitor
control register
0004AC
H
ADERH0[R/W] B,H
11111111 11111111
ADERL0[R/W] B,H
11111111 11111111
Analog input
control register 0
0004B0
H
―
ADERL1[R/W] B,H
11111111 11111111
Analog input
control register 1
0004B4
H
―
―
―
―
Reserved
0004B8
H
CUCR0 [R/W] B,H,W
-------- ---0--00
CUTD0 [R/W] B,H,W
10000000 00000000
RTC/WDT1
calibration
0004BC
H
CUTR0 [R] B,H,W
-------- 00000000 00000000 00000000
0004C0
H
―
―
―
―
0004C4
H
CUCR1 [R/W] B,H,W
-------- ---0--00
CUTD1 [R/W] B,H,W
11000011 01010000
0004C8
H
CUTR1 [R] B,H,W
-------- 00000000 00000000 00000000
0004CC
H
to
00050C
H
―
―
―
―
Reserved
MB91520 Series
MN705-00010-1v0-E
2219