ATmega8A Atmel Corporation, ATmega8A Datasheet - Page 307

• Manufacturer Part Number: ATmega8A
• Manufacturer: Atmel Corporation

Specifications of ATmega8A

• 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
• Pwm Channels: 3
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8159D–AVR–02/11
27 Register Summary ............................................................................... 289
28 Instruction Set Summary .................................................................... 291
29 Ordering Information ........................................................................... 294
30 Packaging Information ........................................................................ 295
31 Errata ..................................................................................................... 298
32 Datasheet Revision History ................................................................ 300
Table of Contents....................................................................................... i
26.5
26.6
26.7
26.8
26.9
26.10
26.11
26.12
30.1
30.2
31.1
32.1
32.2
32.3
32.4
Standby Supply Current ................................................................................261
Pin Pull-up .....................................................................................................264
Pin Driver Strength ........................................................................................266
Pin Thresholds and Hysteresis ......................................................................270
Bod Thresholds and Analog Comparator Offset ............................................275
Internal Oscillator Speed ...............................................................................277
Current Consumption of Peripheral Units ......................................................284
Current Consumption in Reset and Reset Pulsewidth ..................................287
32A ................................................................................................................295
28P3 ..............................................................................................................296
ATmega8A, rev. L ..........................................................................................298
Rev.8159D – 02/11 ........................................................................................300
Rev.8159C – 07/09 ........................................................................................300
Rev.8159B – 05/09 ........................................................................................300
Rev.8159A – 08/08 ........................................................................................300
ATmega8A
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