Atmel ATMega8 DIP-28 IC Chip

Atmel ATMega8 DIP-28 IC Chip

Features:

• High-performance, Low-power Atmel ® AVR ® 8-bit Microcontroller
• Advanced RISC Architecture
  130 Powerful Instructions – Most Single-clock Cycle Execution
  32 × 8 General Purpose Working Registers
  Fully Static Operation
  Up to 16MIPS Throughput at 16MHz
  On-chip 2-cycle Multiplier
• High Endurance Non-volatile Memory segments
  8Kbytes of In-System Self-programmable Flash program memory
  512Bytes EEPROM
  1Kbyte Internal SRAM
  Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
  Data retention: 20 years at 85°C/100 years at 25°C
  Optional Boot Code Section with Independent Lock Bits
  In-System Programming by On-chip Boot Program
  True Read-While-Write Operation
  Programming Lock for Software Security
• Peripheral Features
  Two 8-bit Timer/Counters with Separate Prescaler, one Compare Mode
  One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode
  Real Time Counter with Separate Oscillator
  Three PWM Channels
  8-channel ADC in TQFP and QFN/MLF package - Eight Channels 10-bit Accuracy
  6-channel ADC in PDIP package - Six Channels 10-bit Accuracy
  Byte-oriented Two-wire Serial Interface
  Programmable Serial USART
  Master/Slave SPI Serial Interface
  Programmable Watchdog Timer with Separate On-chip Oscillator
  On-chip Analog Comparator
• Special Microcontroller Features
  Power-on Reset and Programmable Brown-out Detection
  Internal Calibrated RC Oscillator
  External and Internal Interrupt Sources
  Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
• I/O and Packages
  23 Programmable I/O Lines
  28-lead PDIP, 32-lead TQFP, and 32-pad QFN/MLF
• Operating Voltages
  2.7V - 5.5V (ATmega8L)
  4.5V - 5.5V (ATmega8)
• Speed Grades
  0 - 8MHz (ATmega8L)
  0 - 16MHz (ATmega8)
• Power Consumption at 4Mhz, 3V, 25
  Active: 3.6mA
  Idle Mode: 1.0mA
  Power-down Mode: 0.5μA

The ATMega8 datasheet can be downloaded here.