AVR ATmega Family ATmega8 Series Microcontrollers 8-bit Microcontrollers:

A monitoring and protection circuit for 1-cell and 2-cell Li-ion applications that require high security and authentication, accurate monitoring, low cost, and high utilization of the cell energy. The microcontroller includes 8KB self-programming flash program memory, 512-Bytes SRAM, 256-Bytes EEPROM, 18-bit coulomb counter current A/D converter, and debugWire interface for on-chip debug.

• Three PWM Channels
• FLASH: Upto 8KB, EEPROM: Upto 512B, RAM: Upto 1KB
• Interfaces: SPI
• 2x 8-Bit Timer/Counters & 1x 16-Bit Timer/Counter
• Upto 23 General Purpose Input Output Pins
• Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
• External and Internal Interrupt Sources
• Programmable Serial USART
• Operating Voltages from 4.5V up to 5.5V
• Applications: Inverters, Electronic Toys, Remote Controllers, Motor Control