: Used as a replacement part for ZX Spectrum, MSX, and Amstrad CPC systems.
: Signal levels can be controlled directly by a processor or via an internal envelope generator. kc89c72 datasheet
The KC89C72 shares an identical pinout with the , the YM2149F , and the Winbond WF19054 . This makes it a drop-in replacement for any circuit designed for these 40-pin sound generators. Placa KC89C72 - Garoa Hacker Clube : Used as a replacement part for ZX
: Popular among hobbyists for creating Chiptune music using controllers like Arduino or ESP32. Pinout Comparison kc89c72 datasheet
: Produces square waves by dividing the master clock frequency.