8-bit Microcontrollers:

Atmega128 is a high-performance, low-power Microchip 8-bit AVR RISC-based microcontroller combines 128KB flash memory , 4KB EEPROM, 4KB SRAM, 53 general purpose I/O lines, 32 general purpose working registers, real time counter, four flexible timer/counters with compare modes and PWM, two USARTs, a byte oriented Two-wire serial interface. The device operates between 2.7-5.5 volts.

• JTAG (IEEE std. 1149.1 Compliant) Interface
• FLASH: Upto 128KB, EEPROM: 4KB, SRAM: 16KB
• 6x PWM Channels
• 8- Channel 10-Bit ADC
• Upto 53 General Purpose Input Output Pins
• 2x 8-Bit Timer/Counters
• On-chip Analog Comparator
• Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby
• Dual Programmable Serial USARTs
• Applications: Power Regulators, Remote Controller, Motor Control