Fujitsu FR81S User Manual
APPENDIX
A. I/O Map
FUJITSU SEMICONDUCTOR LIMITED
APPENDIX
FUJITSU SEMICONDUCTOR CONFIDENTIAL
36
Address
Address offset value / Register name
Block
+0
+1
+2
+3
0017F0
H
SCR4/(IBCR4) [R/W]
B,H,W
0--00000
SMR4[R/W] B,H,W
000-00-0
SSR4[R/W] B,H,W
0-000011
ESCR4/(IBSR4)[R/W]
B,H,W
00000000
Multi-UART4
*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.
0017F4
H
― /(RDR14/(TDR14))[R/W] H,W
-------- -------- *3
RDR04/(TDR04)[R/W] B,H,W
-------0 00000000 *1
0017F8
H
SACSR4[R/W] B,H,W
0----000 00000000
STMR4[R] B,H,W
00000000 00000000
0017FC
H
STMCR4[R/W] B,H,W
00000000 00000000
― /(SCSCR4/SFUR4)[R/W] B,H,W
-------- -------- *3 *4
001800
H
― /(SCSTR34)/
(LAMSR4)
[R/W] B,H,W
-------- *3
― /(SCSTR24)/
(LAMCR4)
[R/W] B,H,W
-------- *3
― /(SCSTR14)/
(SFLR14)
[R/W] B,H,W
-------- *3
― /(SCSTR04)/
(SFLR04)
[R/W] B,H,W
-------- *3
001804
H
―
― /(SCSFR24)
[R/W] B,H,W
-------- *3
― /(SCSFR14)
[R/W] B,H,W
-------- *3
― /(SCSFR04)
[R/W] B,H,W
-------- *3
001808
H
―/(TBYTE34)/
(LAMESR4)
[R/W] B,H,W
-------- *3
―/(TBYTE24)/
(LAMERT4)
[R/W] B,H,W
-------- *3
―/(TBYTE14)/
(LAMIER4)
[R/W] B,H,W
-------- *3
TBYTE04/(LAMRID4)
/
(LAMTID4)
[R/W] B,H,W
00000000
00180C
H
BGR4[R/W] H, W
00000000 00000000
― /(ISMK4)[R/W]
B,H,W
-------- *2
― /(ISBA4)[R/W]
B,H,W
-------- *2
001810
H
FCR14[R/W]
B,H,W
---00100
FCR04[R/W]
B,H,W
-0000000
FBYTE4[R/W] B,H,W
00000000 00000000
001814
H
FTICR4[R/W] B,H,W
00000000 00000000
―
―
MB91520 Series
MN705-00010-1v0-E
2246