ATMEGA161L-4AI Atmel, ATMEGA161L-4AI Datasheet - Page 138

• Manufacturer Part Number: ATMEGA161L-4AI
• Description: IC AVR MCU 16K LV 4MZ IND 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA161L-4AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -
• Other names: ATMEGA161L4AI

Typical
Characteristics
138
ATmega161(L)
Analog Comparator offset voltage is measured as absolute offset.
Figure 87. Analog Comparator Offset Voltage vs. Common Mode Voltage
Figure 88. Analog Comparator Offset Voltage vs. Common Mode Voltage
10
18
16
14
12
10
8
6
4
2
0
8
6
4
2
0
0
0
0.5
0.5
ANALOG COMPARATOR OFFSET VOLTAGE vs.
ANALOG COMPARATOR OFFSET VOLTAGE vs.
1
COMMON MODE VOLTAGE V
COMMON MODE VOLTAGE V
1.5
1
COMMON MODE VOLTAGE (V)
COMMON MODE VOLTAGE (V)
2
1.5
2.5
3
CC
CC
2
3.5
= 2.7V
= 5V
T
T
A
A
4
= 25˚C
= 25˚C
2.5
1228D–AVR–02/07
T
T
4.5
A
A
= 85˚C
= 85˚C
5
3