Panasonic SJ-MJ75 Service Manual page 55

Pin Mark I/O
No. Division
10 VREF+ I
11 VDD I
12 OSC2 I
13 OSC1 O
14 VSS —
15 XI I
16 XO O
17 MMOD —
18 REM O
DATA
19 LINK IN I
20 — —
21 SSDW O
22 SSDR I
23 SSCLK O
24 BUZZER O
25 RST I
26 SELAD O
27 — —
28 SE TR O
29 — —
30 BWCT O
31 INTB I
32 WRQB
33 REM I
WUP
Function
Reference voltage+ input
terminal
Power supply terminal
System clock input
terminal (6MHz)
System clock output
terminal (6MHz)
GND terminal
Sub clock input terminal
(Not used, connected to
GND)
Sub clock output terminal
(Not used, open)
Memory mode select
terminal (Connected to
GND)
LCD driver data output
terminal
Link serial communication
clock signal input terminal
Not used, open
CPU interface data output
terminal
CPU interface data input
terminal
CPU interface data clock
output terminal
Buzzer control output
terminal
Reset signal input terminal
CPU interface chip enable
output terminal
Not used, open
Band pass filter set
terminal
Not used, open
Band pass filter select
output terminal
CPU interface interrupt
input terminal
Remocon wake up
interrupt input terminal
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