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HT36M4 -- 8-Bit Music Synthesizer MCU
General Description
The HT36M4 is an 8-bit high performance RISC
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, which can easily be programmed.
The HT36M4 has a built-in 8-bit microprocessor with 64Kx16 program
ROM, 384x8 data RAM, 12 bidirectional I/O, encapsulated in 20 TSSOP
for applications where need tinny package such as ring tone
generator for CELLULAR/DECT/CORDLESS PHONES.
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Features
- Operating voltage: 2.6V~5.0V
- Operating frequency:
- Crystal: 8MHz~12MHz
- RC: 11.059MHz
- 12 bidirectional I/O lines
- Two 16-bit programmable timer/event counters with overflow
interrupts
- Watchdog Timer
- Built-in 8-bit MCU with 384x8 bits RAM
- Built-in 64Kx16-bit ROM for program/data shared
- Mono 16-bit DAC
- One external interrupt
- 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 reduce power consumption
- Bit manipulation instructions
- 16-bit table read instructions
- Low voltage reset 2.2V
- 63 powerful instructions
- All instructions in 1 or 2 machine cycles
- 20-pin DIP/SSOP/TSSOP package
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