参数资料
型号: ML9040A-B01GA
厂商: OKI ELECTRIC INDUSTRY CO LTD
元件分类: 显示控制器
英文描述: 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 12/49页
文件大小: 515K
代理商: ML9040A-B01GA
ML9040A-Axx/-Bxx
Semiconductor
2/49
PEDL9040A-03
BLOCK DIAGRAM
DO
SEG
1~40
40
COM
1~16
16
L
CP
DF
16
55
5
8
77
7
8
7
4
V
DD
GND
OSC
1
OSC
2
E
RS R/W
DB
0-
DB
3
DB
4-
DB
7
V
1
Common
signal
driver
16-bit
shift
register
Parallel/
serial
conver-
sion
Cursor
blink
control
Character
generator
ROM
(CG
RAM)
Character
generator
RAM
(CG
RAM)
Display
data
RAM
(DD
RAM)
Timing
generation
circuit
Input/
output
buffer
Instruction
register
(IR)
Instruction
decoder
(ID)
Data
register
(DR)
Busy
flag
(BF)
Address
counter
(ADC)
40
Seg-
ment
signal
driver
40-bit
latch
40-bit
shift
register
V
2
V
3
V
4
V
5
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