HT37Q40 Datasheet (ht37q20 - Ht37q70) 4-channel Music Synthesizer Mcu

Manufacturer: Holtek Semiconductor

Overview: HT37Q70/60/50/40/30/20 4-Channel Music Synthesizer MCU Technical Document · Tools Information ..

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	HT37Q40
Manufacturer	Holtek Semiconductor
File Size	798.57 KB
Description	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
Datasheet	HT37Q40 HT37Q70 Datasheet (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 4-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 1-ch mono 16-bit DAC 3.6V~5.5V (HT37Q70/60) 3.3V~5.5V (HT37Q50/40) 2.4V~5.5V (HT37Q30/20).
Operating frequency: typical 11.059MHz.
Oscillation modes for the Oscillator clock converter.
Integrated power Amplifier.
Four channel polyphonic synthesizer.
Low voltage reset (Tolerance ± 10%).
External interrupt INT.
Ext.

Part Number	Description
HT37Q20	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
HT37Q30	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
HT37Q50	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
HT37Q60	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
HT37Q70	(HT37Q20 - HT37Q70) 4-Channel Music Synthesizer MCU
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