ATMEGA8A-MUR Atmel, ATMEGA8A-MUR Datasheet - Page 282

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

Specifications of ATMEGA8A-MUR

• 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

8159D–AVR–02/11
Figure 26-60. Calibrated 2MHz RC Oscillator Frequency vs. Osccal Value
Figure 26-61. Calibrated 1MHz RC Oscillator Frequency vs. Temperature
1.04
1.02
0.98
0.96
0.94
0.92
2.5
1.5
0.5
0.9
1
3
2
1
-40
0
16
32
-20
48
64
0
80
96
Temperature ( °C)
OSCCAL VALUE
20
112 128 144 160 176 192 208 224 240 256
40
60
80
ATmega8A
5.5 V
4.0 V
2.7 V
100
25 °C
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