HT46R51A
RISC Microcontroller,HT46R51A
RISC Microcontroller,
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Manufacturer Part # : HT46R51A
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Package/Case: 20SSOP
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Brand: Micron
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Product Categories : Microcontrollers
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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HT46R51A DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
HT46R51A Description
The HT46R51A is an 8-bit microcontroller from Holtek Semiconductor Inc, designed for various industrial and consumer applications. This device features a 4Kx14 program memory, 128 bytes of RAM, and a range of peripherals to support its functionality.
Pin Details
The HT46R51A is a compact microcontroller with a limited number of pins, making it suitable for small-scale applications. The pin configuration includes:
- P1.0-P1.7: General-purpose input/output (GPIO) pins
- P2.0-P2.3: GPIO pins with interrupt capabilities
- P3.0-P3.3: GPIO pins with interrupt and pulse-width modulation (PWM) capabilities
- P4.0-P4.7: GPIO pins with interrupt, PWM, and serial communication capabilities
- VCC: Positive power supply pin
- GND: Ground pin
Features
- 8-bit microcontroller: Ideal for small-scale applications requiring limited processing power
- 4Kx14 program memory: Provides sufficient storage for programming and data storage
- 128 bytes of RAM: Offers a moderate amount of random-access memory for temporary data storage
- Low power consumption: Suitable for battery-powered devices or applications where power efficiency is crucial
- Wide operating temperature range: Enables reliable operation in various environmental conditions
Applications
The HT46R51A is suitable for a wide range of applications, including consumer electronics, household appliances, industrial automation, and automotive systems.
Where to Use:
This microcontroller can be used in various industries and applications where its features and capabilities are beneficial. Some examples include:
- Consumer electronics: Smart home devices, wearables, and other IoT applications
- Household appliances: Home automation systems, smart thermostats, and other domestic devices
- Industrial automation: Control systems, sensors, and actuators for industrial processes
- Automotive systems: Vehicle control systems, infotainment systems, and other automotive applications
Manufacturer
The HT46R51A is manufactured by Holtek Semiconductor Inc, a leading provider of microcontrollers and semiconductor solutions.
Packages
The HT46R51A comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, making it suitable for surface-mount technology applications.
Equivalent Parts of HT46R51A
- HT46R52: A similar microcontroller with additional features and capabilities
- HT46R53: A more advanced version of the HT46R51A with enhanced processing power and memory
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Part Life Cycle Code | Obsolete | HTS Code ! | 8542.31.00.01 |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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Price details
Prices listed do not include VAT.
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