Sharp PC-1500 - Page 111

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Q) CE-150 110 PC
Pi n no . Signal name
Description
I
PAI
Rcmo1c 0 control
--
2
P
A2 Remote O con1rol
3
PA3
Rcmole 1 conuol
4 PA4 Rcmole I conuol
5
PAS Ma nu al print mode assi gn ment
6
PA6
Not used
7 PA7 Nol used
8
GND GND
9 P IJ O Po n ascendi ng signal
10 P BI Po n descending signal
11
PB2 Col or de1ec t1 on
12
PB3 Not used
13 PB4 No1 used
14 I
PBS Nol used
15
I
PB6 Low batlery
16 PB7 Paper leed key input
17
I
Po
Nol used
18 P CO X mo1or conlrol
19 PC1
t_!C mo l or conlro l
20
PC2 X n10 1 or contro l
21 PC3 X mo tor con tr ol
22
PC4 Y motor co nt rol
23
PC5 Y molor co ntr ol
24 PCG Y motor co ntr ol
25 PC7 Y mo tor contr ol
26 cso
AD 13 lnpuVou1p ul
27
CS1 _ AD 12 mpuVoutpul
28
CS2
1/0
porl address dcs 1 gn a hon
29 RSO ADO
30
RSI
ADI
31
RS2
AD2
32
RS3
A03
33
R/W Memory read/wri1e
34 M EO M EO ar ea des_!lJ n at1on
3S
M E1 GNO
36
WO GNO
37 WI WAIT condition ou ~ t
38
GND GNO
39
vc c v cc
40 DM EO N o1 used
41 OME1 Nol used
42 WAIT W AIT cond11ion o u1 pu1
l
43 INT 1 nicrrup 1 request 10 CPU
44
RESET
L H581 I re sci
45 IRO
tn1crrup1 request lrom external source
46 ~ OS
lnlernal cloc k having the same phase as LSI
47
CL! GNO
48 SOI
GNO
49
LC
Not used
so
C LO N ol used
51
$ 00 Nol used
52 00 Data bus
53
DI Data bus
54 D2 Data bus
55
03
Data bus
56 04 Oaia bus
57
0 5
oa1a bus
58 D6 Oa1a bus
59
07
Oa 1a bus
.J
60
PAO
For s1able mpul level when CMT is nol 1n use
J
106
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