atmega323l ATMEL Corporation, atmega323l Datasheet - Page 230

• Manufacturer Part Number: atmega323l
• Description: Atmega323 8-bit Avr Microcontroller With 32k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

230
ATmega323(L)
Figure 131. I/O Pin Input Threshold Voltage vs. V
Figure 132. I/O Pin Input Hysteresis vs. V
2.5
1.5
0.5
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
2
1
0
0.1
2.7
2.7
0
I/O PIN INPUT THRESHOLD VOLTAGE vs. V
I/O PIN INPUT HYSTERESIS vs. V
T = 25
T = 25
4.0
4.0
A
A
V
V
CC
cc
cc
˚
˚
C
C
CC
cc
cc
1457G–AVR–09/03
5.0
5.0