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VFD Driver/Controller IC
PT6315-S
Display Mode and RAM Address
Data transmitted from an external device to PT6315-S via the serial interface are stored in the Display
RAM and are assigned addresses. The RAM Addresses of PT6315-S are given below in 8 bits unit.
SG1
00H
03H
06H
09H
12H
15H
18H
1BH
b0
SG1
b0
SG5
b0
X
X
SG9
SG10
SG11
SG12
X
X
Notes: X=ignore this byte
SG4 SG5
01H
04H
07H
0AH
13H
16H
19H
1CH
SG8 SG9
02H
05H
08H
0BH
14H
17H
1AH
1DH
SG12
DGT1
DGT2
DGT3
DGT4
DGT5
DGT6
DGT7
DGT8
b7
SG2
SG6
SG3
SG7
SG4
SG8
X
X
X
X
X
X
X
b7
X
b7
PT6315-S V1.9
-6-
September, 2005