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MSM64155AL Datasheet(PDF) 21 Page - OKI electronic componets

Part # MSM64155AL
Description  4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit
PDF  26 Pages
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Manufacturer  OKI [OKI electronic componets]
Direct Link  http://www.oki.com
Logo OKI - OKI electronic componets

MSM64155AL Datasheet(HTML) 21 Page - OKI electronic componets

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MSM64155A/64155AL
¡ Semiconductor
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DC Characteristics (continued)
• 32.768 kHz crystal oscillation
Measuring
Circuit
Supply Current 1
Supply Current 1
IDD1
IDD1
IDD2
IDD2
CPU in HALT state
BUPF = "0"
0.9
0.9
1.5
4.5
30
6.0
40
10
15
mA
1
Supply Current 2
Supply Current 2
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
1.5
3.0
3.0
5.0
5.0
40
50
mA
mA
mA
mA
mA
mA
mA
CPU in HALT state
BUPF = "1"
CPU in operation state
BUPF = "0"
CPU in operation state
BUPF = "1"
—
—
—
—
—
—
—
—
Parameter
(VDD = 0 V, VSS2 = –3.0 V, Ta = –40 to +70°C unless otherwise specified.)
Symbol
Condition
Unit
Min. Typ. Max.
• RC oscillation
Measuring
Circuit
Supply Current 1
Supply Current 1
IDD1
IDD1
IDD2
IDD2
CPU in HALT state
BUPF = "0"
1.5
1.5
3.0
6.0
40
10
50
12
25
mA
1'
Supply Current 2
Supply Current 2
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
Ta = –40 to +40°C
Ta = +40 to +70°C
3.0
4.0
4.0
8.0
8.0
50
60
mA
mA
mA
mA
mA
mA
mA
CPU in HALT state
BUPF = "1"
CPU in operation state
BUPF = "0"
CPU in operation state
BUPF = "1"
—
—
—
—
—
—
—
—
Parameter
(VDD = 0 V, VSS2 = –3.0 V, ROS = 1 MW, Ta = –40 to +70°C unless otherwise specified.)
Symbol
Condition
Unit
Min. Typ. Max.



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