ATXMEGA256A3B_09 ATMEL [ATMEL Corporation], ATXMEGA256A3B_09 Datasheet - Page 85

• Manufacturer Part Number: ATXMEGA256A3B_09
• Description: 8/16-bit XMEGA A3B Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

35.7
8116F–AVR–09/09
Pin Thresholds and Hysteresis
Figure 35-27. I/O Pin Input Threshold Voltage vs. V
Figure 35-28. I/O Pin Input Threshold Voltage vs. V
2.5
1.5
0.5
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
1
0
1.6
1.6
V
V
IH
IL
- I/O Pin Read as “0”
- I/O Pin Read as “1”
1.8
1.8
2
2
2.2
2.2
2.4
2.4
V
V
CC
CC
2.6
2.6
[V]
[V]
CC
CC
2.8
2.8
3
3
3.2
3.2
XMEGA A3B
3.4
3.4
3.6
3.6
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
85