Panasonic SJ-MR230DGH Service Manual page 49

Pin Mark I/O
No. Division
1 AVREFO I
2 AVDD —
3 AVSS —
4 P80/ —
ANO0
5 P80/ —
ANO1
6 AVREF1 I
7 NMI —
8 LINK I
RXD
9 REM_DATA O
10 P32/ —
SCK1
11 VDD —
12 VSS —
13 X1 I
14 X2 O
15 RESET I
16 XT1 —
17 XT2 —
18 VSSBU —
19 VDDBU —
20 DEBUG1 O
21 DEBUG2 O
22 H_KEY_WAKEUP I
Function
Reference voltage input
terminal for A/V converter
Power supply terminal for A
/V converter (+2.2V)
Connected to GND
Connected to GND
Connected to GND
Reference voltage input
terminal for D/A converter
(Connected to GND)
Connected to GND
LINK serial communication
RXD input terminal
Remote control LCD driver
data output terminal
Not used, open
Power supply terminal (+
2.2V)
GND terminal
Main clock input terminal (f
=10.0MHz)
Main clock output terminal
(f=10.0MHz)
RESET input terminal
Sub clock input terminal
(Not used, connected to
GND)
Sub clock output terminal
(Not used, open)
Not used, connected to
GND
Power supply input
terminal (+2.2V)
Microcomputer debug
terminal (Open)
Microcomputer debug
terminal (Open)
Unit key WAKE UP signal
input terminal