D6122G NEC, D6122G Datasheet - Page 8

• Manufacturer Part Number: D6122G
• Description: Search -----> UPD6122G
• Manufacturer: NEC

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3.2
8
Caution
In Ver II, the CCS pin does not have the external diode reading function.
The allocation of C
to any one of the KI/O
The allocation of C
whether a pull-up resistor is provided.
Standard versions with Ver II specs. ( PD6121-002, 6122-002)
In Ver II, it is not possible to set all custom codes.
Also, new custom codes cannot be ordered for Ver II products; therefore, Ver I products should
be used if new custom codes are required.
Not Provided
Not Provided
Provided
Provided
KI/O
2
7
, C
, C
Pull-up Resistor
1
0
6
6
, C
and C
to KI/O
5
, C
0
4
7
When CCS pin is open, (C
of the higher 8 bits of the custom code is done by connecting the CCS pin
and C
Not Provided
Provided
Not Provided
Provided
Pin connected to CCS pin
pins, as shown below.
KI/O
3
of the higher 8 bits of the custom code is as follows depending on
7
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
KI/O
0
1
2
3
4
5
6
7
C
C
0
1
1
1
7
7
to C
2
C
3
C
1
of Higher 8 bits of Custom Code
0
0
0
1
C
0
0
0
0
1
1
1
1
C
6
2
0
) = (0 0 0)
C
0
0
1
1
0
0
1
1
1
C
0
1
0
1
0
1
0
1
C
0
0
0
0
1
5
C
0
1
0
0
4
C
0
1
0
1
3
PD6121, 6122