Sharp PC-1500 Technical Reference Manual page 102

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7 AOOH- 7 AFFH
7BOOH-7BFFH
"""lo
l 2 3
.J
5 6 7 8 9 A BC D E F
~--
0 I 2
3 4 5 6 7 8 9 A B C D E F
JL C' N _
0
i
LO•
0
2
XIY
vs
4
6
BASIC STACK
8
2
"'
-<
4
"'
....
6
"'
INPUT
3:
STRING OUTPUT
8
:;::
BUFFE!l BUFFER BUFFER
"'
A
z uw
c
I
E
A ?-
0
c
"'
-<
J E
• A- Z (7900H -79CFH) arc fixed numerical variables.
• .t \ $-ZS
are fixed character variables.
• T he arithmetic registers
X. Y. V. S. Z. U
and W (7AOOH- 7A37H) are different from
fixed nurncrica l \'ariables.
• 113AS IC stack includes stacks for
FO R- i\'EXT. GOSU
B.
OATA. FUNCTION.
• Sex: the next page
for
details
of
the display
buffer.
• For system memory. refer to M EMO RY MAP VI I.
MEMORY MAPV
1 /0
port
Do not use
I
Do not use
I
~
[)O
no t use
Do not use
Div ider reset
u t e9is1 e (
01..1tp ~11
Serial transfe(
Load divider to F regis1er
Porl
C
inp u t/ Ou tput
G
f"egister i nput/output
~ASK
register input/output
IF register i nput/output
Spec ify port A 1 /0 di rection
PC-1500
FOOOH
I FOOI H
'
F002H
F003H
F004H
FOOSH
FOOOH
I
F00711
F008H
F009H
I
F00AH
f 008H
FOOCH
Specify por t B 1 / 0
Oirectio:_I
FCODH
Port A i nput/o utpu t
F OO EH
Port B i nput/ou !put FCOFH
CE- 150
I
BOOJH
I
llOOIH
8()02H
ll003H
B004H
BDOSH
IJ006H
BD07M
6008H
800911
BOO AH
I
8t' 0 8H
000CH
BO O OH
BOO EH
BOOFH
Do not sale this PDF!!!
CE- 153
1
CE- 158
8000H DOO OH
BOOIH
I
OCOHI
8002H D002H
8003H oo:l3H
8004H 0034H
8005H
DOOSH
8006H
O OOOH
800711 00071i
1. ~8H
I
0008H
8009M
0009H
I
800AH
.
ll00AH
8UOBH DOO BH
I
8fJOCH OOOCH
8fJODH OOOOH
I
8COEll OOOEl l
I
SCOFH OOOFH
97