Sharp PC-1500 - Page 98

All and mor e about Sha rp PC -1 500 at http: /l www.PC-1500.info
Chip select signal
OOOOH
YO
OPTIONAL USER ME MORY
( I YO )
3FFF H
so
400 0H
STANDARD USER MEMORY
(YO) 47FFH
Sl 4800H
( Yl )
4F FF H
S2 SOOOH
( Y2 ) 57FFH
I-·
S3
5800H
(VJ}
OPTIO NA L USER MEM ORY
SFFF H
S4 6000H
( Y4° )
67FFH
Yl
<m>
SS
6 800H
( YS } 6FFF H
7000H
INH IB I TED
75F FH
S6
( Y6 )
V2
7600H
( 2Y2)
76F FH
V3
7700H
STAN DAR D USER AND
( 2Y2 )
77 FFH SYSTE M MEM OR Y
S7 7800 H
<m
7FF FH INH IBI TED
8000H
CE - 1 50
SYSTE M P ROGRA M. 1/0 P ORT
CE - 153
Y2
1/0 P OR T
( I
Y2 )
CE - 158
SY STEM PROGRA M
SFFFH
COOO H PC- 1500
SYSTEM PROGRAM
1/0 POR T
CE - 1 58
Y3
1/ 0 PO RT
UART
( 1Y3 )
FFFFH
Do not sell this PDF !!!
N OTE : SO - S7. V2 , and
V3 are applicable o nly
for M EO area.
93