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4 pin pull-up – Rainbow Electronics ATtiny10 User Manual

Page 129

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129

8127B–AVR–08/09

ATtiny4/5/9/10

17.2.4

Pin Pull-up

Figure 17-13. I/O pin Pull-up Resistor Current vs. Input Voltage (V

CC

= 1.8V)

Figure 17-14. I/O Pin Pull-up Resistor Current vs. input Voltage (V

CC

= 2.7V)

I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE

85 °C

25 °C

-40 °C

0

10

20

30

40

50

60

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

V

OP

(V)

I

OP

(

u

A)

85 °C

25 °C

-40 °C

I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE

V

CC

= 2.7V

0

10

20

30

40

50

60

70

80

90

0

0.5

1

1.5

2

2.5

3

V

OP

(V)

I

OP

(

u

A)