HT36B4
HT36B4 is Music Synthesizer 8-Bit MCU manufactured by Holtek Semiconductor.
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 ponent
- Sampling rate of 44.1k Hz 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 posed 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...