PIN
IC specification
52
P73/INT3/T0IN
53
RES
54
XT1
55
XT2
56
VSS1
57
CF1/AN12
58
CF2/AN13
59
VDD1
60
P80/AN0
61
P81/AN1
62
P82/AN2
63
P10/SO0
64
P11/SI0/SB0
Assignment
I/O
Rcin
IN
RESET in
IN
Xin
IN
Xout
OUT
Vss
IN
Xti
IN
Xto
OUT
Power IN
IN
Key in
IN
Reserve
IN
PANEL READY
IN
VS-ON
OUT
REG SW1
OUT
Explanation
Remote control signal input
CPU Reset input RESET : Low (and for on-board write)
32.678KHz X'tal input (for clock timer)
32.678KHz X'tal output (for clock timer)
GND (0Vdc)
Main clock input (8MHz ceramic oscillator)
Main clock output (8MHz ceramic oscillator)
VDD1 (5Vdc±10%)
Panel switch input
no use (GND)
no use (Panel Ready for PDP)
no use (VS-ON for PDP)
REG SW1 (ON : Low OFF : High)
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