ATMEGA8L-8AUR Atmel, ATMEGA8L-8AUR Datasheet - Page 266

• Manufacturer Part Number: ATMEGA8L-8AUR
• Description: MCU AVR 8KB FLASH 8MHZ 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA8L-8AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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: *
• Package: 32TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 23
• Interface Type: SPI/TWI/USART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

266
ATmega8(L)
Figure 165. BOD Thresholds vs. Temperature (BOD Level is 2.7V)
Figure 166. Bandgap Voltage vs. V
1.315
1.305
1.295
1.31
1.29
1.3
2.8
2.7
2.6
2.5
2.4
2.5
-50
-40
-30
3
-20
-10
3.5
0
CC
10
Temperature (°C)
Falling V
Rising V
20
Vcc (V)
4
CC
CC
30
40
4.5
50
60
70
5
80
90
100
5.5
-40°C
85°C
25°C
2486Z–AVR–02/11