attiny261a-xu ATMEL Corporation, attiny261a-xu Datasheet - Page 264

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

20.4.8
264
ATtiny261A/461A/861A
Input Thresholds and Hysteresis
Figure 20-137.V
Figure 20-138.V
3.5
2.5
1.5
0.5
5
4
3
2
1
0
3
2
1
0
0
1.5
OH
IH
: Input Threshold Voltage vs. V
: Output Voltage vs. Source Current (Reset Pin as I/O, T = 25°C)
2
0.2
2.5
I/O PIN INPUT THRESHOLD vs. SUPPLY VOLTAGE
OUTPUT VOLTAGE vs. SOURCE CURRENT
3
0.4
V
IH
, I/O PIN READ AS '1'
V
I
OH
CC
RESET PIN AS I/O
3.5
(mA)
(V)
CC
(I/O Pin, Read as ‘1’)
0.6
4
4.5
0.8
5
5.5
8197B–AVR–01/10
-40 °C
85 °C
25 °C
1
5.0 V
3.0 V
1.8 V