ATMEGA8A-AUR Atmel, ATMEGA8A-AUR Datasheet - Page 277

• Manufacturer Part Number: ATMEGA8A-AUR
• Description: MCU AVR 8KB FLASH 16MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8A-AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (4K 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
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26.10 Internal Oscillator Speed
8159D–AVR–02/11
Figure 26-50. Analog Comparator Offset Voltage vs. Common Mode Voltage (V
Figure 26-51. Watchdog Oscillator Frequency vs. V
1050
1025
1000
-0.001
-0.002
-0.003
-0.004
0.003
0.002
0.001
975
950
925
0
0.25
2.5
0.50
3
0.75
1.00
3.5
1.25
Common Mode Voltage (V)
V
CC
1.5
4
(V)
CC
1.75
4.5
2.00
2.25
5
ATmega8A
2.50
CC
= 2.8V)
2.75
5.5
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
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