ATMEGA128L is a high-performance, low-power, 8-bit microcontroller from Microchip which is based on AVR RISC architecture. This microcontroller is not that popular among hobbyists and developers but if you are looking for medium power and reason
W78E052DDG is a successive microcontroller unit that is fully compatible with the widely popular 8052 despite having an 8051 core. It is an 8-bit architecture based microcontroller unit that has 8 kilobytes of Flash.
ATtiny84 is high-performance and packed with Microchip's picoPower technology in an 8-bit AVR RISC architecture based Microcontroller unit that has 14 pins, out of which 12 pins can be used as I/O pins.