HT37A70 Datasheet (ht37a20 - Ht37a70) 8-channel Music Synthesizer Mcu

Manufacturer: Holtek Semiconductor

Overview: HT37A70/60/50/40/30/20 8-Channel Music Synthesizer MCU Technical Document · Tools Information ..

Datasheet Details

Part number	HT37A70
Manufacturer	Holtek Semiconductor
File Size	825.43 KB
Description	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
Datasheet	HT37A70_HoltekSemiconductor.pdf

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 setting the special register.

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.
Oscillation modes for the Oscillator clock converter.
Integrated power Amplifier.
Integrated 8-channel 12-bit A/D converter.
Eight channel polyphonic synthesizer.
Low voltage reset.

Part Number	Description
HT37A20	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
HT37A30	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
HT37A40	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
HT37A50	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
HT37A60	(HT37A20 - HT37A70) 8-Channel Music Synthesizer MCU
HT37B30	8-Channel Music Synthesizer 8-Bit MCU MCU
HT37B50	8-Channel Music Synthesizer 8-Bit MCU MCU
HT37B70	8-Channel Music Synthesizer 8-Bit MCU MCU
HT37B90	8-Channel Music Synthesizer 8-Bit MCU MCU
HT37Q20	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU