Music Synthesizer 8-Bit MCU
HT36B4 Music Synthesizer 8-Bit MCU
Technical Document
· Tools Information · FAQs · Application Note
Features
· Operati...
Description
HT36B4 Music Synthesizer 8-Bit MCU
Technical Document
· Tools Information · FAQs · Application Note
Features
· Operating voltage: 2.4V~5.0V · Operating frequency: 3.58MHz~12MHz
(typ. 11.059MHz) · 28 bidirectional I/O lines · Two 16-bit programmable timer/event counters with
overflow interrupts · Watchdog Timer · Built-in 8-bit MCU with 208´8 bits RAM · Built-in 64K´16-bit ROM for program/data shared · Digital output pins for external DAC · Single data format with 16 bits digital stereo audio
output · Two High D/A converter resolution: 16 bits
· Polyphonic up to 16 notes · Independent pan and volume mix can be assigned to
each sound component · Sampling rate of 44.1kHz as 11.059MHz for system
frequency · Eight-level subroutine nesting · HALT function and wake-up feature to reduce power
consumption · Bit manipulation instructions · 16-bit table read instructions · 63 powerful instructions · All instructions in 1 or 2 machine cycles · 48-pin SSOP package
General Description
The HT36B4 is an 8-bit high performance RISC-like microcontroller specifically designed for music applications. It provides an 8-bit MCU and a 16 channel wavetable synthesizer. The program ROM is composed of both program control codes and wavetable voice codes, and can be easily programmed.
The HT36B4 has a built-in 8-bit microprocessor which programs the synthesizer to generate the melody by setting the special register from 20H~2AH. A HALT feature is provided to reduce power consumption.
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