HT83050, HT83074, HT8325 Selling Leads, Datasheet
MFG:HOLTEK Package Cooled:SSOP-20 D/C:08+
HT83050, HT83074, HT8325 Datasheet download
Part Number: HT83050
MFG: HOLTEK
Package Cooled: SSOP-20
D/C: 08+
HT83050, HT83074, HT8325
- Table of contents:
Info of HT83050
Info of HT83074
Info of HT8325
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About HT80232
PDF/DataSheet Download
Datasheet: HT80232
File Size: 1122633 KB
Manufacturer:
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About HT80232
PDF/DataSheet Download
Datasheet: HT80232
File Size: 1122633 KB
Manufacturer:
Download : Click here to Download
About HT80232
PDF/DataSheet Download
Datasheet: HT80232
File Size: 1122633 KB
Manufacturer:
Download : Click here to Download
HT83050 General Description
The HT83XXX is 8-bit high performance microcontroller with voice synthesizer and tone generator. The HT83XXX is designed for applications on multiple I/Os with sound effects, such as voice and melody. It can provide various sampling rates and beats, tone levels, tempos for speech synthesizer and melody generator.
The HT83XXX is excellent for versatile voice and sound effect product applications. The efficient MCU instructions allow users to program the powerful custom applications. The system frequency of HT83XXX can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption.
HT83050 Maximum Ratings
Supply Voltage .........................VSS+2.4V to VSS+5.5V
Storage Temperature ..........................-50 to 125
Input Voltage ..........................VSS-0.3V to VDD+0.3V
Operating Temperature .........................-20 to 70
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listedin the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
HT83050 Features
` Operating voltage: 2.4V~5.2V
` Up to 1s (0.5s) instruction cycle with 4MHz (8MHz) system clock
` System clock: 4MHz~8MHz (2.4V)
` Crystal or RC oscillator for system clock
` 12 I/O pins
` 2K*15 program ROM
` 80*8 RAM
` Two 8-bit programmable timer counter with 8-stageprescaler and one time base counter
` Watchdog Timer
` 4-level subroutine nesting
` HALT function and wake-up feature reduce power consumption
` PWM circuit direct drive speaker or output bytransistor
` 28-pin SOP package
` Up to 1s (0.5s) instruction cycle with 4MHz (8MHz) system clock
` System clock: 4MHz~8MHz (2.4V)
` Crystal or RC oscillator for system clock
` 12 I/O pins
` 2K*15 program ROM
` 80*8 RAM
` Two 8-bit programmable timer counter with 8-stageprescaler and one time base counter
` Watchdog Timer
` 4-level subroutine nesting
` HALT function and wake-up feature reduce power consumption
` PWM circuit direct drive speaker or output bytransistor
` 28-pin SOP package
HT83050 Typical Application
· Intelligent educational leisure products
· Alert and warning systems
· Sound effect generators
· Alert and warning systems
· Sound effect generators
HT83050 Connection Diagram
HT83074 General Description
The HT83XXX is 8-bit high performance microcontroller with voice synthesizer and tone generator. The HT83XXX is designed for applications on multiple I/Os with sound effects, such as voice and melody. It can provide various sampling rates and beats, tone levels, temposfor speech synthesizer and melody generator.
The HT83XXX is excellent for versatile voice and sound effect product applications. The efficient MCU instructions allow users to program the powerful custom applications.The system frequency of HT83XXX can be up to 8MHz under 2.4V and include a HALT function to reduce power consumption.
HT83074 Maximum Ratings
Supply Voltage .........................VSS+2.4V to VSS+5.5V
Storage Temperature ..........................-50 to 125
Input Voltage ..........................VSS-0.3V to VDD+0.3V
Operating Temperature .........................-20 to 70
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listedin the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
HT83074 Features
` Operating voltage: 2.4V~5.2V
` Up to 1s (0.5s) instruction cycle with 4MHz (8MHz) system clock
` System clock: 4MHz~8MHz (2.4V)
` Crystal or RC oscillator for system clock
` 12 I/O pins
` 2K*15 program ROM
` 80*8 RAM
` Two 8-bit programmable timer counter with 8-stageprescaler and one time base counter
` Watchdog Timer
` 4-level subroutine nesting
` HALT function and wake-up feature reduce power consumption
` PWM circuit direct drive speaker or output bytransistor
` 28-pin SOP package
` Up to 1s (0.5s) instruction cycle with 4MHz (8MHz) system clock
` System clock: 4MHz~8MHz (2.4V)
` Crystal or RC oscillator for system clock
` 12 I/O pins
` 2K*15 program ROM
` 80*8 RAM
` Two 8-bit programmable timer counter with 8-stageprescaler and one time base counter
` Watchdog Timer
` 4-level subroutine nesting
` HALT function and wake-up feature reduce power consumption
` PWM circuit direct drive speaker or output bytransistor
` 28-pin SOP package
HT83074 Typical Application
· Intelligent educational leisure products
· Alert and warning systems
· Sound effect generators
· Alert and warning systems
· Sound effect generators
HT83074 Connection Diagram
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