25
Chapter 3 MB91460 Series Basic Information
2.I/O Map
Table 2-1 I/O Map
Address
Register
Block
+0 +1 +2 +3
000000
H
PDR00 [R/W]
XXXXXXXX
PDR01 [R/W]
XXXXXXXX
PDR02 [R/W]
XXXXXXXX
PDR03 [R/W]
XXXXXXXX
R-bus
Port Data
Register
000004
H
PDR04 [R/W]
XXXXXXXX
PDR05 [R/W]
XXXXXXXX
PDR06 [R/W]
XXXXXXXX
PDR07 [R/W]
XXXXXXXX
000008
H
PDR08 [R/W]
XXXXXXXX
PDR09 [R/W]
XXXXXXXX
PDR10 [R/W]
XXXXXXXX
PDR11 [R/W]
XXXXXXXX
00000C
H
PDR12 [R/W]
XXXXXXXX
PDR13 [R/W]
XXXXXXXX
PDR14 [R/W]
XXXXXXXX
PDR15 [R/W]
XXXXXXXX
000010
H
PDR16 [R/W]
XXXXXXXX
PDR17 [R/W]
XXXXXXXX
PDR18 [R/W]
XXXXXXXX
PDR19 [R/W]
XXXXXXXX
000014
H
PDR20 [R/W]
XXXXXXXX
PDR21 [R/W]
XXXXXXXX
PDR22 [R/W]
XXXXXXXX
PDR23 [R/W]
XXXXXXXX
000018
H
PDR24 [R/W]
XXXXXXXX
PDR25 [R/W]
XXXXXXXX
PDR26 [R/W]
XXXXXXXX
PDR27 [R/W]
XXXXXXXX
00001C
H
PDR28 [R/W]
XXXXXXXX
PDR29 [R/W]
XXXXXXXX
PDR30 [R/W]
XXXXXXXX
PDR31 [R/W]
XXXXXXXX
000020
H
PDR32 [R/W]
XXXXXXXX
PDR33 [R/W]
XXXXXXXX
PDR34 [R/W]
XXXXXXXX
PDR35 [R/W]
XXXXXXXX
000024
H
-
00002C
H
reserved
000030
H
EIRR0 [R/W]
00000000
ENIR0 [R/W]
00000000
ELVR0 [R/W]
00000000 00000000
Ext. INT 0-7
NMI
000034
H
EIRR1 [R/W]
00000000
ENIR1 [R/W]
00000000
ELVR1 [R/W]
00000000 00000000
Ext. INT 8-15
000038
H
DICR [R/W]
- - - - - - - 0
HRCL [R/W]
0 - - 11111
RBSYNC
*1
DLYI/I-unit
00003C
H
reserved
000040
H
SCR00 [R/W,W]
00000000
SMR00 [R/W,W]
00000000
SSR00 [R/W,R]
00001000
RDR00/TDR00
[R/W]
00000000
USART (LIN)
0
000044
H
ESCR00 [R/W]
00000X00
ECCR00
[R/W,R,W]
000000XX
res.