A: Yes, in most cases. Both have identical pinouts and register sets. However, check the analog output impedance – the KC89C72 may require different external resistor values.
The "KC" prefix in the part number is a strong indicator of . During the 1980s and 1990s, several Asian semiconductor firms produced compatible versions of popular Western chips. The KC89C72 is believed to be one such clone, produced for the consumer electronics market. kc89c72 datasheet
The is a legendary piece of "chiptune" history—a versatile sound generator often recognized as a widely compatible "clone" or equivalent to the iconic General Instrument AY-3-8910 . A: Yes, in most cases
: Provides 4-bit resolution for volume control on each channel, allowing for dynamic sound mixing and fading effects. kc89c72 datasheet
Results & Competitions
Latest Results
| Competition | Date | Weapon | Gender | Cat |
|---|---|---|---|---|
| Padua | 2026-03-08 | sabre | M | |
| Athènes | 2026-03-08 | sabre | F | |
| Cairo | 2026-03-08 | foil | F | |
| Cairo | 2026-03-08 | foil | M | |
| Padua | 2026-03-06 | sabre | M |
Upcoming Competitions
| Competition | Date | Weapon | Gender | Cat |
|---|---|---|---|---|
| Budapest | 2026-03-13 | epee | M | |
| Budapest | 2026-03-13 | epee | F | |
| Lima | 2026-03-20 | foil | M | |
| Lima | 2026-03-21 | foil | F | |
| Astana | 2026-03-26 | epee | M |
A: Yes, in most cases. Both have identical pinouts and register sets. However, check the analog output impedance – the KC89C72 may require different external resistor values.
The "KC" prefix in the part number is a strong indicator of . During the 1980s and 1990s, several Asian semiconductor firms produced compatible versions of popular Western chips. The KC89C72 is believed to be one such clone, produced for the consumer electronics market.
The is a legendary piece of "chiptune" history—a versatile sound generator often recognized as a widely compatible "clone" or equivalent to the iconic General Instrument AY-3-8910 .
: Provides 4-bit resolution for volume control on each channel, allowing for dynamic sound mixing and fading effects.

Olympic channel