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VFD Driver/Controller IC
PT6312
Display Mode and RAM Address
Data transmitted from an external device to PT6312 via the serial interface are stored in the Display
RAM and are assigned addresses. The RAM Addresses of PT6312 are given below in 8 bits unit.
SG1
SG4
00HL
02HL
04HL
06HL
08HL
0AHL
1CHL
1EHL
10HL
12HL
14HL
-
b0
xxHL
Lower 4 bits
b3
b4
xxHU
Higher 4 bits
b7
SG5
SG8
00HU
02HU
04HU
06HU
08HU
0AHU
1CHU
1EHU
10HU
12HU
14HU
SG9
SG12
01HL
03HL
05HL
07HL
09HL
1BHL
0DHL
1FHL
11HL
13HL
15HL
SG13
SG16
01HU
03HU
05HU
07HU
09HU
1BHU
0DHU
1FHU
11HU
13HU
15HU
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
DIG8
DIG9
DIG10
DIG11
PT6312 V2.6
-6-
December, 2005
PTC [ PRINCETON TECHNOLOGY CORP ]
