Fujitsu MB89202 Computer Hardware User Manual


 
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APPENDIX A I/O Map
0034
H
ADEN A/D enable register R/W 00000000
0035
H
Vacancy
0036
H
EIE2 External interrupt 2 control register 1 R/W 00000000
0037
H
EIF2 External interrupt 2 control register 2 R/W -------0
0038
H
Vacancy
0039
H
SMR Serial mode register R/W 00000000
003A
H
SDR Serial data register R/W XXXXXXXX
003B
H
SSEL Serial function switching register R/W -------0
003C
H
to
003F
H
Vacancy
0040
H
WRARH0 Higher address set register 0 R/W XXXXXXXX
0041
H
WRARL0 Lower address set register 0 R/W XXXXXXXX
0042
H
WRDR0 Data setting register 0 R/W XXXXXXXX
0043
H
WRARH1 Higher address set register 1 R/W XXXXXXXX
0044
H
WRARL1 Lower address set register 1 R/W XXXXXXXX
0045
H
WRDR1 Data setting register 1 R/W XXXXXXXX
0046
H
WREN Address comparison EN register R/W ------00
0047
H
WROR Wild register data test register R/W ------00
0048
H
to
005F
H
Vacancy
0060
H
PDR6 Port 6 data register R/W ------XX
0061
H
DDR6 Port 6 data direction register* R/W ------00
0062
H
PUL6 Port 6 pull-up set register R/W ------00
0063
H
PDR7 Port 7 data register R/W -----XXX
0064
H
DDR7 Port 7 data direction register R/W -----000
0065
H
PUL7 Port 7 pull-up set register R/W -----000
Table A-1 I/O Map (3 / 4)
Address
Register
abbreviation
Register name Read/write Initial value