參數(shù)資料
型號(hào): MSM6442
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 4-Bit Microcontroller(機(jī)內(nèi)LCD驅(qū)動(dòng)器的4位微控制器)
中文描述: 4位微控制器(機(jī)內(nèi)液晶顯示驅(qū)動(dòng)器的4位微控制器)
文件頁數(shù): 5/12頁
文件大?。?/td> 119K
代理商: MSM6442
5/12
MSM6442
Semiconductor
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
V
DD
V
I
V
O
LCDGND
T
STG
Condition
Rating
–0.3 to +7
–0.3 to V
DD
–0.3 to V
DD
V
DD
–9 to V
DD
–55 to +150
Unit
V
V
V
V
°C
Power Supply Voltage
Input Voltage
Output Voltage
LCD Voltage
Storage Temperature
Ta=25°C
Parameter
Symbol
Condition
f
OSC
1 MHz
f
OSC
4.2 MHz
*1
Oscillation off
Range
3 to 6
4.5 to 5.5
V
DD
–8 to 0
2 to 6
–40 to +85
Unit
V
V
V
V
°C
Power Supply Voltage
V
DD
LCD Voltage
Memory Retention Voltage
Operating Temperature
LCD Clock
Oscillation Frequency
LCDGND
V
DDH
T
op
f
XT
32.768
kHz
*2
Fan Out (I/O Port)
N
15
1
MOS load
TTL load
*1 A voltage of (V
DD
–LCDGND) volts is applied to LCD.
*2 Oscillation circuit for LCD clock (XT,
XT
pins) is for crystal oscillation only.
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MSM64481 Built-in 512-Bit EEPROM and LCD Driver 4-Bit Microcontroller
MSM64481-014GS-2K-H Built-in 512-Bit EEPROM and LCD Driver 4-Bit Microcontroller
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