Since
2008
Since
2008
Since
2008
: Popular among hobbyists for creating Chiptune music using controllers like Arduino or ESP32. Pinout Comparison
: Signal levels can be controlled directly by a processor or via an internal envelope generator. kc89c72 datasheet
: On-chip Digital-to-Analog Converters provide three separate analog sound outputs. Technical Parameters Supply Voltage ( VCCcap V sub cap C cap C end-sub ) Clock Frequency 1 MHz to 2 MHz (Typical) Operating Temperature -40°C to +105°C (Extended range) Package 40-pin DIP (Dual In-line Package) Compatibility Fully compatible with AY-3-8910 and YM2149 Operational Requirements : Popular among hobbyists for creating Chiptune music