Chuck and his team started MOS Technologies in the 1970’s in Norristown PA, and re-purposed their work on the Motorola 6800 to become ... the Input/Output (I/O) chips that supported a ...
To put that in better context, the MOS 6502 was selling for approximately $25 per chip, while Intel's 8080 and Motorola's 6800 were both selling for around $200. By the 1980s, variants of the MOS ...