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NJU6677 データシートの表示(PDF) - Japan Radio Corporation
部品番号
コンポーネント説明
メーカー
NJU6677
88-common x 132-segment BIT MAP LCD DRIVER
Japan Radio Corporation
NJU6677 Datasheet PDF : 45 Pages
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BLOCK DIAGRAM
V
SS
V
DD
5
V
1
to V
5
C1+
C1-
C2+
C2-
C3+
C3-
C4+
C4-
Voltage
Generator
VR
T
1
,T
2
C
0
C
43
S
0
S
131
C
87
C
44
COM
Driver
SEG
Driver
COM
Driver
Shift
Register
Shift
Register
Display Data Latch
Display Data RAM
120 x 132
NJU6677
COM SEG
Timing
Generator
Culumn Address Decoder
Culumn Address Counter
Culumn Address Register
Mu l t i pl exe r
Display
Timing
Generator
OSC.
OSC1
OSC2
Instruction Decoder
Status
Internal Bus
BF
Bus Holder
Reset
RES
MPU Interface
RD
SEL68
D
0
to D
7
(SI,SCL)
CS
A0
WR
P/S
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