Panasonic SJ-MJ88 User Manual
12.3. IC201 (MN101C32GAE): SYSTEM CONTROL
Pin
No.
Mark
I/O
Division
Function
1
VREF-
—
AD reference input (-)
(connected to GND)
(connected to GND)
2
(AN0)
REM
KEY
I
Remote cont. key input
terminal
terminal
3
(AN1)
KEY IN
I
Unit key input terminal
4
(AN2)
BATT
I
Battery voltage det. input
terminal
terminal
5
(AN3)
—
Not used, connected to
GND
GND
6
(AN4)
7
(AN5)
8
(AN6)
9
(AN7)
—
Not used, connected to
power supply terminal
power supply terminal
10
VREF+
—
AD reference input (+)
(connected to power
supply)
(connected to power
supply)
11
VDD
—
Power supply terminal
12
OSC2
O
System clock output
terminal (F=6MHz)
terminal (F=6MHz)
13
OSC1
I
System clock input
terminal (F=6MHz)
terminal (F=6MHz)
14
VSS
—
GND terminal
15
XI
—
Sub clock input terminal
(Not used, connected to
GND)
(Not used, connected to
GND)
16
XO
—
Sub clock output terminal
(Not used, open)
(Not used, open)
17
MMOD
—
Memory mode switching
input terminal (Not used,
connected to GND)
input terminal (Not used,
connected to GND)
18
REM
DATA
O
LCD driver data output
terminal
terminal
19
LINK
RXD
I
Link serial communication
RXD input terminal
RXD input terminal
20
—
—
Not used, open
21
SSDW
O
Write data output terminal
for CPU interface
for CPU interface
49