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Figure 26-25. reset input pin hysteresis vs. v, Xtal1 pin read as '1') – Rainbow Electronics ATmega64C1 User Manual

Page 334

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334

7647A–AVR–02/08

ATmega32/64/M1/C1

Figure 26-25. Reset Input Pin Hysteresis vs. V

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Figure 26-26. XTAL1 Input Threshold Voltage vs. V

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(XTAL1 Pin Read As '1')

RESET PIN INPUT HYSTERESIS vs. V

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105 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

2

2,5

3

3,5

4

4,5

5

5,5

V

CC

(V)

Input

Hyst

eresis (V)

XTAL1 INPUT THRESHOLD VOLTAGE vs. V

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XTAL1 PIN READ AS "1"

105 °C

85 °C

25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

4

2

2,5

3

3,5

4

4,5

5

5,5

V

CC

(V)

Threshold (V)