Sharp PC-1500 Technical Reference Manual page 172

All and more about Sharp PC-1500 at http://www.PC-1500.info
Chip select signal for the PC-1500A
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1
Y O
I
( IYO)
OPTIONAL USER MEMORY
JFFFH
so
t.OCJ()H
(YO )
47FFH
Sl 480011
(YI) 4FFFH
STANDARD USER MEMORY
:r
SOOOll
(Y2)
~1rrn
S3 5SOOH
(VJ)
SfffH
54
6COOH
(Y4)
67FFH
OPTIONAL USER MEMORY
YI
SS
681JOH
( l YI)
(VS) 61H H
7000H
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SO- S7.
V2.
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INHIBll'EO
V3
aro
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75fFH
for
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S6
V2 760011
(Y6)
(2Y2) 76fFH
Y3
7700H
STAHOARO USER ANO
(2Y2)
n rru
SYSTEM MEMORY
S7
7800H
(Y7)
7FFFH
MACK. - .1 l A/'oGUA(;( AR{A
1C01tt-;rrrH
800()H
CE- 150
SYSTEM PROGRAM.1(0 PORT
CE-153
Y2
1 / 0 PORT
( IY2)
Cf - 158
SYSTEM PROGRAM
BFFFH
COOOH
PC- lSOOA
SYSTEM PROGRAM
VO
PORT
CE - 158
Y3
1 10 PORT
UART
(IY3)
LL
FFFFH
L
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165
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