參數(shù)資料
型號: HT36A2
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit Music Synthesizer MCU
中文描述: 8位微控制器音樂合成器
文件頁數(shù): 1/24頁
文件大?。?/td> 215K
代理商: HT36A2
HT36A2
8-Bit Music Synthesizer MCU
Block Diagram
Rev. 1.00
1
June 19, 2003
Features
Operating voltage: 2.4V~5.0V
Operating frequency: 3.58MHz~12MHz (typ. 8MHz)
20 bidirectional I/O lines
Two8-bitprogrammabletimerwith8stageprescaler
Watchdog Timer
Built-in 8-bit MCU with 208 8 bits RAM
Built-in 64K 16-bit ROM for program/data shared
Mono output
High D/A converter resolution: 16 bits
Polyphonic up to 8 notes
Independent volume mix can be assigned to each
sound component
Sampling rate of 25kHz as 6.4MHz 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, 48-pin SSOP package
General Description
The HT36A2 is an 8-bit high performance RISC-like
microcontroller specifically designed for music applica-
tions. It provides an 8-bit MCU and a 8 channel
wavetable synthesizer. The program ROM is composed
of both program control codes and wavetable voice
codes, and can be easily programmed.
The HT36A2 has a built-in 8-bit microprocessor which
programs the synthesizer to generate the melody by
setting the special register from 20H~2AH. AHALT fea-
ture is provided to reduce power consumption.
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