Fujitsu FR81S User Manual
APPENDIX
A. I/O Map
FUJITSU SEMICONDUCTOR LIMITED
APPENDIX
FUJITSU SEMICONDUCTOR CONFIDENTIAL
10
Address
Address offset value / Register name
Block
+0
+1
+2
+3
000510
H
CSELR [R/W] B,H,W
001---00
CMONR [R] B,H,W
001---00
MTMCR [R/W]
B,H,W
00001111
STMCR [R/W] B,H,W
0000-111
Clock Control [S]
000514
H
PLLCR [R/W] B,H,W
-------- 11110000
CSTBR [R/W] B,H,W
-0000000
PTMCR [R/W] B,H,W
00------
000518
H
―
―
CPUAR [R/W] B,H,W
0----XXX
―
Reset Control [S]
00051C
H
―
―
―
―
Reserved [S]
000520
H
CCPSSELR [R/W]
B,H,W
-------0
-------0
―
―
CCPSDIVR [R/W]
B,H,W
-000-000
Clock Control 2 [S]
000524
H
―
CCPLLFBR [R/W]
B,H,W
-0000000
CCSSFBR0 [R/W]
B,H,W
--000000
CCSSFBR1 [R/W]
B,H,W
---00000
000528
H
―
CCSSCCR0 [R/W]
B,H,W
----0000
CCSSCCR1 [R/W] H,W
000----- --------
00052C
H
―
CCCGRCR0 [R/W]
B,H,W
00----00
CCCGRCR1 [R/W]
B,H,W
00000000
CCCGRCR2 [R/W]
B,H,W
00000000
000530
H
CCRTSELR [R/W]
B,H,W
0------0
―
CCPMUCR0 [R/W]
B,H,W
0-----00
CCPMUCR1 [R/W]
B,H,W
0--00000
000534
H
to
00054C
H
―
―
―
―
Reserved
000550
H
EIRR0 [R/W] B,H,W
XXXXXXXX
ENIR0 [R/W] B,H,W
00000000
ELVR0 [R/W] B,H,W
00000000 00000000
External Interrupt
(INT0 to 7)
000554
H
EIRR1 [R/W] B,H,W
XXXXXXXX
ENIR1 [R/W] B,H,W
00000000
ELVR1 [R/W] B,H,W
00000000 00000000
External Interrupt
(INT8 to 15)
000558
H
―
―
―
―
Reserved
00055C
H
―
―
WTDR [R/W] H
00000000 00000000
Real Time Clock
(RTC)
000560
H
―
WTCRH [R/W] B
------00
WTCRM [R/W] B,H
00000000
WTCRL [R/W] B,H
----00-0
000564
H
―
WTBRH [R/W] B
--XXXXXX
WTBRM [R/W] B
XXXXXXXX
WTBRL [R/W] B
XXXXXXXX
000568
H
WTHR [R/W] B,H
---00000
WTMR [R/W] B,H
--000000
WTSR [R/W] B
--000000
―
00056C
H
―
CSVCR [R/W] B
000111--
―
―
Clock Supervisor
000570
H
to
00057C
H
―
―
―
―
Reserved
MB91520 Series
MN705-00010-1v0-E
2220