ATmega8 Atmel Corporation, ATmega8 Datasheet - Page 278

• Manufacturer Part Number: ATmega8
• Manufacturer: Atmel Corporation

Specifications of ATmega8

• Flash (kbytes): 8 Kbytes
• Pin Count: 32
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 12
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 23
• Ext Interrupts: 2
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 3
• Input Capture Channels: 1
• Pwm Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Current Consumption
in Reset and Reset
Pulsewidth
278
ATmega8(L)
Figure 189. Reset Supply Current vs. V
Reset Pull-up)
Figure 190. Reset Supply Current vs. V
Reset Pull-up)
3.5
2.5
1.5
0.5
25
20
15
10
4
3
2
1
0
5
0
0
0
0.1
2
0.2
4
0.3
6
0.4
8
2.7V
Frequency (MHz)
Frequency (MHz)
CC
CC
0.5
10
(0.1MHz - 1.0MHz, Excluding Current Through The
(1MHz - 20MHz, Excluding Current Through The
3.0V
0.6
12
0.7
14
3.3V
0.8
16
0.9
18
20
1
5.5V
5.0V
4.5V
5.5V
5.0V
4.5V
4.0V
3.3V
3.0V
2.7V
2486Z–AVR–02/11