NJU6635 New Japan Radio Co.,Ltd, NJU6635 Datasheet - Page 4

• Manufacturer Part Number: NJU6635
• Description: 16-character 2-line Dot Matrix Lcd Controller Driver
• Manufacturer: New Japan Radio Co.,Ltd

OSC1
OSC2
RS
R/W
E
DB
DB
V
SS
DB
DB
4
0
BLOCK DIAGRAM
–
–
7
3
4
4
V
V
V
V
DD
2
3
SS
OSC
CR
R
R
R
R
R
1
1
1
1
1
8
8
8
Busy
Flag
V
V
V
V
V
1
2
3
4
5
8
7
5
8
Instruction
Decoder (ID)
Display Data RAM (DD RAM)
(CG RAM)
Generator
Character
32 x 5bits
5
Parallel to serial Converter
5
32 x 8 bits
7
Address
counter
(CG RAM)
Generator
Character
9,600bits
7
8
8
5
Timing
Generator
80-bit
Shift resister
7
80
16
80
NJU6635
RESET
Power
On
80
16
COM
SEG
RESET
SEG
COM
1
1
80
–
–
16