Epson PX-8 - Page 312

REV.-A
Pin No. Signal Name
In/Out
Function
14 S14 Out LCD drive segment output 14
15
S13 Out LCD drive segment output 13
16
S12 Out LCD drive segment output 1 2
17 S 11
Out
LCD drive segment output 11
18
S10 Out
LCD drive segment output 10
19
S9
Out LCD drive segment output 9
20
S8 Out LCD drive segment output 8
21
S7 Out LCD drive segment output 7
22
S6 Out
LCD drive segment output 6
23
S5 Out
LCD drive segment output 5
24 S4 Out LCD drive segment output 4
25
S3 Out
LCD drive
segment output 3
26
S2 Out
LCD drive segment output 2
27 S1 Out LCD drive segment output 1
28
SO
Out LCD drive segment output 0
29
EO
-
Not used.
30 03 In Serial data 3
31 02 In Serial data 2
32 01 In Serial data 1
33 DO In Serial data 0
34 XSCL In
Transmission
clock signal input terminal
35
LP
Latch pulse
36 FR Frame signal
37
S32 Out LCD drive segment output 32
38 S33 Out LCD drive segment output 33
39
S34
Out
LCD drive segment output 34
40 S35 Out LCD drive segment output 35
41
S36 Out LCD drive segment output 36
7-41