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參數(shù)資料
| 型號(hào)： | MSM6442-XXGS-BK |
| 廠商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 4.2 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件頁(yè)數(shù)： | 9/12頁(yè) |
| 文件大小： | 147K |
| 代理商： | MSM6442-XXGS-BK |
6/12
MSM6442
Semiconductor
ELECTRICAL CHARACTERISTICS
DC Characteristics
Parameter
Applied pin
Condition
Min.
Symbol
Typ. Max. Unit
"H" Input Voltage
INT
—
2.4
VIH
—VDD
V
—
3.6
—
VDD
V
"L" Input Voltage
—
0
VIL
—
0.8
V
"H" Output Voltage
OSC1
IO = –15 mA
4.2
VOH
——
V
IO = –400 mA
2.4
—
V
SEG1 to SEG46
IO = –10 mA
VDD-0.2
——
V
COM1, COM2
IO = –50 mA
VDD-0.2
——
V
"L" Output Voltage
IO = 1.6 mA
—
VOL
—
0.4
V
OSC1
IO = 15 mA
—
0.4
V
SEG1 to SEG46
IO = 10 mA
—
0.2
V
COM1, COM2
IO = 50 mA
—
0.2
V
"M" Output Voltage
COM1, COM2
IO = ±0.5 mA
VDD/2
– 0.2
VOM
—VDD/2
+ 0.2
V
"H" Input Current
OSC0
VI = VDD
—
IIH
—15
mA
XT
—
7
mA
INT, RESET
——
1
mA
"L" Input Current
OSC0
VI = 0 V
—
IIL
—
–15
mA
XT
—
7
mA
INT, RESET
—
–30
mA
"H" Output Current
VO = 2.4 V
–0.1
IOH
——
mA
VO = 0.4 V
—
–1.2
mA
Power Supply Current
(In Stop Mode)
(32.768 kHz, Without Crystal Oscillator)
VDD = 2 V,Ta = 25°C
No load
Display off
XT pin is fixed to "L"
—
IDDS
0.2
10
mA
No load
—
1
100
mA
Display off
XT pin is fixed to "L"
Power Supply Current
(In Stop Mode)
—
IDDL
100
200
mA
Power Supply Current
—
IDD
612
mA
(VDD = 5 V ±10%, LCDGND = 0 V, Ta = –40 to +85°C)
No load
Display off
In stop mode
fXT = 32.768 kHz
No load
Display off
fOSC = 4.2 MHz
fXT = 32.768 kHz
*1
*3
*1, *4
*1
*2
*1, *2
*1
*1 Applied to P0, P1, P3, and P4.
*2 Applied to INTOUT, RESOUT, and BZ.
*3 Applied to OSC0, XT, and RESET.
*4 Applied to OSC0, XT, INT, and RESET.
Note: "M" output voltage is an intermediate voltage that is output to the COMMON pins
during dynamic display. (VM pin is open.)
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