Kc89c72 Datasheet Jun 2026

: Includes a sophisticated envelope generator with multiple shapes (attack, decay, sustain, release) to modulate the amplitude of the sound channels.

To function correctly, the KC89C72 requires an external . Unlike modern microcontrollers, it cannot generate its own clock from a passive crystal alone; a simple RC oscillator or a dedicated crystal oscillator circuit (such as one built with a 74HC00 NAND gate ) is typically necessary. Applications The chip is widely utilized in the following areas:

: The design utilizes energy-saving technologies to reduce operational costs and heat generation. Technical Parameters Manufacturer FILFACT / Samsung Product Category Memory Chips / Audio ICs Mounting Type Through-Hole RoHS Compliance Lead-free / RoHS Compliant Operating Temp Up to 70°C

Understanding this register map is critical for programming the KC89C72 — any complete datasheet includes these details with example code.

Since the original is missing, use these resources:

: 3 independent programmable tone generators and 1 noise generator.