KS0072 查看數據表（PDF） - Samsung
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KS0072 Datasheet PDF : 32 Pages
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KS0072
BLOCK DIAGRAM
PRELIMINARY
DOT MATRIX LCD CONTROLLER & DRIVER
TEST
Power On Reset
(POR)
RESETB
Oscillator
EXTCLK
EXT_INT
Timing generator
DB0
~ DB7 8
RS
RW
E
Input
buffer
Instruction
8 register
(IR)
Data
8 register
(DR)
Instruction
Decoder
Address
counter
8
Display
data
RAM
(DDRAM)
16x8 bits
8
16-bit
shift
register
Common
driver
C1~C16
40-bit
shift
register
(Bidir.)
40-bit
latch
circuit
Segment
driver
S1~S40
8
Character Character
generator generator
RAM
ROM
(CGROM) (CGROM)
32 bites 9600 bits
Cursor
blink
control
circuit
VDD
V1
V2
VDD
GND
(VSS)
Parallel to Serial converter
V3
V4
V5
LDI-97-D001
2
97-10-23
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