atmega323l ATMEL Corporation, atmega323l Datasheet - Page 226

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

226
ATmega323(L)
Figure 123. Calibrated RC Oscillator Frequency vs. V
Figure 124. Watchdog Oscillator Frequency vs. V
Sink and source capabilities of I/O ports are measured on one pin at a time.
1600
1400
1200
1000
1.02
0.98
0.96
0.94
0.92
0.88
800
600
400
200
0.9
1
0
2
2
2.5
2.5
WATCHDOG OSCILLATOR FREQUENCY vs. V
CALIBRATED RC OSCILLATOR FREQUENCY vs.
3
3
OPERATING VOLTAGE
3.5
3.5
V
cc
(V)
V (V)
cc
4
4
CC
4.5
4.5
CC
5
5
T = 25
cc
A
T = 25
A
˚
5.5
C
T = 85
5.5
A
˚
T = 85
C
A
˚
C
1457G–AVR–09/03
˚
C
6
6
T = 45
T = 70
A
A
˚
˚
C
C