參數(shù)資料
型號(hào)： MSM6222B-01GS-L
廠商： OKI ELECTRIC INDUSTRY CO LTD
元件分類： 顯示控制器
英文描述： 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP80
封裝： 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件頁(yè)數(shù)： 34/45頁(yè)
文件大?。?/td> 487K
代理商： MSM6222B-01GS-L
MSM6222B-01
Semiconductor
4/45
FEDL6222B-01-01
PIN DESCRIPTIONS
Symbol
I/O
R/W
I
O
—
I/O
Read/write selection input pin with a built-in pull-up resistor.
"H" : Read, and "L" : Write
Description
RS
Register selection input pin pin with a built-in pull-up resistor.
"H" : Data register, and "L" : Instruction register
E
Input pin for data input/output between CPU and MSM6222B-01 and for instruction
register activation.
DB0 - DB7
Input/output pins for data send/receive between CPU and MSM6222B-01.
These pins have built-in pull-up resistors.
OSC1
OSC2
Clock oscillating pins required for internal operation upon receipt of the LCD drive signal
and CPU instruction.
COM1 - COM16
LCD COMMON signal output pins.
SEG1 - SEG40
LCD SEGMENT signal output pins.
DO
Output pin to be connected to MSM5259 to expand the number of characters to be
displayed.
CP
Clock output pin used when DO pin data output shifts inside of MSM5259.
L
Clock output pin for the serially transferred data to be latched to MSM5259.
DF
The alternating current signal (Display Frequency) output pin.
VDD
Power supply pin.
GND
Ground pin.
V1, V2, V3, V4, V5
Bias voltage pins to drive the LCD.
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