attiny261a-xu ATMEL Corporation, attiny261a-xu Datasheet - Page 230

• Manufacturer Part Number: attiny261a-xu
• Description: 8-bit Avr Microcontroller With 2/4/8k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

20.3.6
230
ATtiny261A/461A/861A
Pull-up Resistors
Figure 20-70. Programming Current vs. V
Figure 20-71. Pull-Up Resistor Current vs. Input Voltage (I/O Pin, V
60
50
40
30
20
10
0
8000
7000
6000
5000
4000
3000
2000
1000
0
0
1.5
I/O PIN PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
0,2
2
0,4
2.5
0,6
PROGRAMMING CURRENT vs. V
0,8
3
CC
V
CC
V
OP
V
= 1.8V
1
CC
3.5
(V)
(V)
1,2
4
CC
1,4
4.5
CC
1,6
= 1.8V)
5
1,8
8197B–AVR–01/10
5.5
2
-40 ˚C
25 ˚C
85 ˚C