The Microvision was a hand-held cartridge based game system sold by Milton Bradley between 1979 and 1981. It featured a 16x16 monochrome LCD display, 12 key keypad and paddle control. One unique feature of it's design was that not only did the cartridges hold the ROM code for the game, they also contained the microprocessor, and acted as an overlay for the screen and keypad. Technical Specs Main PCB Links Chip Pinouts Cartridge Connector Cartridge Information