ATMEGA8-16AC Atmel, ATMEGA8-16AC Datasheet - Page 272

• Manufacturer Part Number: ATMEGA8-16AC
• Description: IC AVR MCU 8K 16MHZ COM 32-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8-16AC

• 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): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: ATMEGA816AC

272
ATmega8(L)
Figure 177. Calibrated 2MHz RC Oscillator Frequency vs. V
Figure 178. Calibrated 2MHz RC Oscillator Frequency vs. Osccal Value
2.2
2.1
1.9
1.8
1.7
3.8
3.3
2.8
2.3
1.8
1.3
0.8
2
2.5
0
16
32
3
48
64
80
3.5
96
OSCCAL VALUE
112
V
CC
128
4
(V)
144
160
4.5
176
192
CC
208
5
224
240
5.5
-40 °C
25 °C
85 °C
2486Z–AVR–02/11