Rainbow-electronics ATmega3290P_V Manual do Utilizador descarregar pdf (Página 328)

328

ATmega329/3290/649/6490

2552H–AVR–11/06

Pin Pull-up Figure 156. I/O Pin Pull-up Resistor Current vs. Input Voltage (V

CC

= 5V)

Figure 157. I/O Pin Pull-up Resistor Current vs. Input Voltage (V

CC

= 2.7V)

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

Vcc = 5V

0

20

40

60

80

100

120

140

160

012345

V

IO

(V)

I

IO

(uA)

85

°C

25

°C

-40

°C

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

Vcc = 2.7V

0

10

20

30

40

50

60

70

80

90

0 0.5 1 1.5 2 2.5 3

V

IO

(V)

I

IO

(uA)

85

°C

25

°C

-40

°C

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