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Файл:Микроконтроллер AT89C2051 / doc0368.pdf
AT89C2051
24. ICC (Active Mode) Measurements
AT89C2051
TYPICAL ICC - ACTIVE (85°C)
|
20 |
|
|
Vcc=6.0V |
|
|
|
|
|
|
|
I |
15 |
|
|
|
|
C |
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|
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Vcc=5.0V |
|
C |
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|
|
|
|
10 |
|
|
|
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|
m |
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|
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Vcc=3.0V |
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5 |
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|
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A |
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|
|
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|
0 |
|
|
|
|
|
0 |
6 |
12 |
18 |
24 |
FREQUENCY (MHz)
25. ICC (Idle Mode) Measurements
AT89C2051
TYPICAL ICC - IDLE (85°C)
|
3 |
|
|
|
Vcc=6.0V |
|
|
|
|
|
|
I |
2 |
|
|
|
|
C |
|
|
Vcc=5.0V |
|
|
C |
|
|
|
|
|
|
|
|
|
|
|
m 1 |
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|
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A |
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|
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Vcc=3.0V |
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|
|
|
|
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0 |
|
|
|
|
|
0 |
3 |
6 |
9 |
12 |
FREQUENCY (MHz)
26. ICC (Power Down Mode) Measurements
AT89C2051
TYPICAL ICC vs. VOLTAGEPOWER DOWN (85°C)
|
20 |
|
|
|
I |
15 |
|
|
|
C |
|
|
|
|
C |
10 |
|
|
|
µ |
5 |
|
|
|
A |
|
|
|
|
|
0 |
|
|
|
|
3.0V |
4.0V |
5.0V |
6.0V |
Vcc VOLTAGE
Notes: 1. XTAL1 tied to GND
2.P.1.0 and P1.1 = VCC or GND
3.Lock bits programmed
15
0368G–MICRO–6/05