ATMEGA323L-4AI Atmel, ATMEGA323L-4AI Datasheet - Page 224

• Manufacturer Part Number: ATMEGA323L-4AI
• Description: IC AVR MCU 32K LV 4MZ IND 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA323L-4AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA323L4AI

224
ATmega323(L)
Figure 119. Analog Comparator Current vs. V
Analog comparator offset voltage is measured as absolute offset
Figure 120. Analog Comparator Offset Voltage vs. Common Mode Voltage
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
18
16
14
12
10
0
8
6
4
2
0
2
0
0.5
2.5
ANALOG COMPARATOR OFFSET VOLTAGE vs.
1
ANALOG COMPARATOR CURRENT vs. V
COMMON MODE VOLTAGE
3
1.5
Common Mode Voltage (V)
3.5
2
V
cc
(V)
2.5
4
CC
3
4.5
3.5
V = 5V
cc
T = 25
A
5
T = 25
A
cc
˚
4
C
T = 85
A
˚
C
5.5
T = 85
A
4.5
˚
C
˚
C
1457G–AVR–09/03
6
5