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HT36B2 --
8-Bit Music Synthesizer MCU
General Description
The HT36B2 is an 8-bit high performance RISC architecture
microcontroller specifically designed for various music applications. It provides an 8-bit MCU and a 16
channel wavetable synthesizer. The program ROM which can be easily programmed is composed of both
program control codes and wavetable voice codes. The HT36B2 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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Features
- Operating voltage: 3.6V~5.0V
- Operating frequency: 3.58MHz~12MHz, (typ. 11.059MHz)
- 32 bidirectional I/O lines
- Two 16-bit programmable timer/event counters with overflow interrupts
- Watchdog Timer
- Built-in 8-bit MCU with 576×8 bits RAM
- Built-in 128K×16-bit ROM for program/data shared
- 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
- 28-pin SOP, 56-pin SSOP package
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