AVR ATmega Family ATmega329 Series Microcontrollers 8-bit Microcontrollers:

The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, a complete on-chip LCD controller with internal contrast control,a universal serial interface (USI) with start condition detector. The device operates between 1.8-5.5 volts.

• Atmega329 8-Bit Microcontrollers
• Features of JTAG interface
• The high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, a complete on-chip LCD controller with internal contrast control,a universal serial interface (USI) with start condition detector. The device operates between 1.8-5.5 volts.
• 8-Channel, 10-Bit ADC
• FLASH: Upto 32KB, EEPROM: Upto 1KB
• Five Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby
• Power-on Reset and Programmable Brown-out Detection
• Upto 53 General Purpose Input Output Pins
• On-chip Analog Comparator
• JTAG (IEEE std. 1149.1 compliant) Interface#Programmable Serial USART#Programmable Watchdog Timer with Separate On-chip Oscillator#Applications: Power Regulators, Inverters, Toys, Motor Control