ATTINY85_14 Datasheet, PDF (162/196 Pages) ATMEL Corporation – High Performance, Low Power AVR 8-Bit Microcontroller

23.4 Pin Pull-up
Figure 23-13. I/O Pin Pull-Up Resistor Current vs. Input Voltage (V_CC = 1.8V)
I/O P IN P ULL-UP RES IS TOR CURRENT vs . INP UT VOLTAGE
Vcc = 1.8V
60
50
40
30
20
10
-40 ˚C
25 ˚C
0
85 ˚C
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2 ^{125 ˚C}
V_OP (V)
Figure 23-14. I/O Pin Pull-Up Resistor Current vs. Input Voltage (V_CC = 2.7V)
I/O P IN P ULL-UP RES IS TOR CURRENT vs . INP UT VOLTAGE
Vcc = 2.7V
90
80
70
60
50
40
30
20
10
125 ˚C
85 ˚C
0
25 ˚C
0
0.5
1
1.5
2
2.5
3 ^{-40 ˚C}
V_OP (V)
162 ATtiny25/45/85
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