Sharp CE-150 - Page 407

All and more about Sharp PC-1500 at http://www.PC-1500.info
Chip select signal for the PC-1500A
I
OOOOH
1
YO I
( IY O)
OPTIONAL USER ME MO RY
JF FF H
so
t. OCJ() H
(YO)
47FFH
Sl 4800 11
(YI) 4FFFH
STANDARD USER MEMOR Y
:r
SOOOll
( Y2 ) ~1 rrn
S3 5SOOH
( VJ)
SfffH
54
6COOH
( Y4 )
67FF H
OPT IO NAL US ER ME MO RY
YI
SS 681JO H
( l YI)
(
VS ) 61H H
7
000 H
NO
TC · SO - S7. V 2. ~ nd
IN HIBll'EO
V3 aro nppl iCAb lo only
75fFH
for "-'1£0 :lfCn
S6
V2
760011
( Y6 )
( 2Y2 )
76fFH
Y3
7700H STAHOARO USER ANO
( 2Y2 )
nrru SYSTE M ME MORY
S7 7800H
( Y7 )
7FFFH
MA CK. -. 1 l A /'oGU A(;( AR{A
1C01 tt -; rrrH
800() H
CE - 150
SYSTEM PR OG RA M.1 (0 PORT
CE -153
Y2
1/ 0 PO RT
( IY2)
Cf - 158
SY STE M PROGRAM
BFFFH
COOOH
PC - lSOOA
SYSTEM PROGRAM
VO PORT
CE - 158
Y3
110 PORT
UART
(I Y3 )
LL
FFFF H
L
_J
165
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