µPD6121, 6122
5. KEY DATA CODES (SINGLE INPUT)
*
CONNECTION
DATA CODE
KEY
NOTES
Note
KI0
*
KI1
KI2
KI3 KI/O D0
0
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D6 D7
K1
K2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0/1
0/1
0/1
0/1
0/1
1
KI/O0
0
*
K3
*
K4
K5
K6
K7
K8
K9
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
0/1 µPD1913C
0/1 µPD6120C
*
*
*
*
*
*
*
KI/O1
KI/O2
KI/O3
KI/O4
KI/O5
KI/O6
KI/O7
Unavailable
*
*
*
*
*
*
*
0/1
0/1
0/1
0/1
0/1
0/1
K10
K11
K12
K13
K14
K15
K16
K17
K18
K19
K20
K21
K22
K23
K24
K25
K26
K27
K28
K29
K30
K31
K32
0/1 µPD1913C
0/1 µPD6120C
Unavailable
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
• µPD6121
• µPD6122
0/1 µPD1913C
0/1 µPD6120C
0/1
Unavailable
DATA CODE
CONNECTION
KEY
NOTES
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
D2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
D3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
D6
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
D7
KI4
*
KI5
KI6
KI7 KI/O
0/1 µPD1943G
K33
K34
K35
K36
K37
K38
K39
K40
K41
K42
K43
K44
K45
K46
K47
K48
K49
K50
K51
K52
K53
K54
K55
K56
K57
K58
K59
K60
K61
K62
K63
K64
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
µPD1943G
µPD1913C
µPD6120C
µPD6121G
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
*
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
Unavailable
KI/O0
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
KI/O1
*
*
*
*
*
*
*
*
KI/O2
*
KI/O3
*
• µPD6122
only
KI/O4
*
KI/O5
*
KI/O6
*
KI/O7
*
Note Bit D7 is “0” when the SEL pin is connected to VDD, and “1” when it is connected to VSS.
12