Fujitsu FR81S User Manual
APPENDIX
A. I/O Map
FUJITSU SEMICONDUCTOR LIMITED
APPENDIX
FUJITSU SEMICONDUCTOR CONFIDENTIAL
40
Address
Address offset value / Register name
Block
+0
+1
+2
+3
001890
H
SCR8/(IBCR8) [R/W]
B,H,W
0--00000
SMR8[R/W] B,H,W
000-00-0
SSR8[R/W] B,H,W
0-000011
ESCR8/(IBSR8)[R/W]
B,H,W
00000000
Multi-UART8
*1 Byte access is
possible only for
access to lower 8
bits.
*2 Reserved
because I
2
C mode
is not set
immediately after
reset.
*3 Reserved
because CSIO
mode is not set
immediately after
reset.
*4 Reserved
because LIN2.1
mode is not set
immediately after
reset.
001894
H
― /(RDR18/(TDR18))[R/W] H,W
-------- -------- *3
RDR08/(TDR08)[R/W] B,H,W
-------0 00000000 *1
001898
H
SACSR8[R/W] B,H,W
0----000 00000000
STMR8[R] B,H,W
00000000 00000000
00189C
H
STMCR8[R/W] B,H,W
00000000 00000000
― /(SCSCR8/SFUR8)[R/W] B,H,W
-------- -------- *3 *4
0018A0
H
― /(SCSTR38)/
(LAMSR8)
[R/W] B,H,W
-------- *3
― /(SCSTR28)/
(LAMCR8)
[R/W] B,H,W
-------- *3
― /(SCSTR18)/
(SFLR18)
[R/W] B,H,W
-------- *3
― /(SCSTR08)/
(SFLR08)
[R/W] B,H,W
-------- *3
0018A4
H
―
― /(SCSFR28)
[R/W] B,H,W
-------- *3
― /(SCSFR18)
[R/W] B,H,W
-------- *3
― /(SCSFR08)
[R/W] B,H,W
-------- *3
0018A8
H
―/(TBYTE38)/
(LAMESR8)
[R/W] B,H,W
-------- *3
―/(TBYTE28)/
(LAMERT8)
[R/W] B,H,W
-------- *3
―/(TBYTE18)/
(LAMIER8)
[R/W] B,H,W
-------- *3
TBYTE08/(LAMRID8)
/
(LAMTID8)
[R/W] B,H,W
00000000
0018AC
H
BGR8[R/W] H,W
00000000 00000000
― /(ISMK8)[R/W]
B,H,W
-------- *2
― /(ISBA8)[R/W]
B,H,W
-------- *2
0018B0
H
FCR18[R/W]
B,H,W
---00100
FCR08[R/W]
B,H,W
-0000000
FBYTE8[R/W] B,H,W
00000000 00000000
0018B4
H
FTICR8[R/W] B,H,W
00000000 00000000
―
―
MB91520 Series
MN705-00010-1v0-E
2250