There is an even bigger missing entry: toys. The Chinese company Sunplus/GeneralPlus has had a near monopoly on toy microcontrollers for over two decades at thi

There is an even bigger missing entry: toys. The Chinese company Sunplus/GeneralPlus has had a near monopoly on toy microcontrollers for over two decades at this point and the vast majority of their lower-end offerings are based on trimmed down 6502 derivatives, usually expanded with dedicated hardware for tasks like audio playback. Notably, the original Furby [1] and many Tamagotchi models [2] use such chips. [1] https://archive.org/details/furby-source https://archive.org/details/furby-source [2] https://spritesmods.com/?art=tamasingularity&page=2 https://spritesmods.com/?art=tamasingularity&page=2