The device is an 8-bit high performance RISC architecture microcontroller specifically designed for various Music and ADPCM applications.
It provides an 8-bit MCU and 8-channel Wavetable synthesizer.
It has a integrated 8-bit micro controller which controls the synthesizer to generate the melody by
HT37A60 Features
* Operating voltage:
* 16-bit table read instructions for any bank/page read
* Support 16 to 28 bidirectional I/O lines
* Integrated 2-ch stereo or 1-ch mono 16-bit DAC 3.6V~5.5V (HT37A70/60) 3.3V~5.5V (HT37A50/40) 2.4V~5.5V (HT37A30/20)
* Operating frequency: 11.059MHz
* Os
HT37A70_HoltekSemiconductor.pdf
Datasheet Details
HT37A60, HT37A70
Holtek Semiconductor
825.43 KB
(ht37a20 - ht37a70) 8-channel music synthesizer mcu.
This datasheet PDF includes multiple part numbers: HT37A60, HT37A70.
Please refer to the document for exact specifications by model.
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