ATA8710-GHQW Overview
The ATA8710-GHQW is a highly integrated microcontroller designed for efficient capacitive touch sensing applications. Built with a low-power 8-bit core, it offers advanced touch detection capabilities combined with versatile communication interfaces. The device supports multiple capacitive inputs, ensuring reliable and noise-immune operation in industrial and consumer environments. Its compact footprint and integrated peripherals streamline system design, reducing component count and development time. The ATA8710-GHQW is optimized for applications requiring precise touch control with minimal power consumption, making it a preferred choice for engineers focused on robust human-machine interfaces. For detailed support and purchasing options, visit IC Manufacturer.
ATA8710-GHQW Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 8-bit Microcontroller |
| Operating Voltage | 2.7 V to 5.5 V |
| Operating Temperature Range | -40??C to +85??C |
| Capacitive Touch Inputs | Up to 10 channels |
| Communication Interfaces | I2C, SPI, UART |
| Maximum CPU Frequency | 20 MHz |
| Flash Memory | 16 KB |
| RAM | 512 Bytes |
| Package Type | QFN 24-pin (4×4 mm) |
| Power Consumption (Active) | Typical 1.5 mA at 3.3 V, 8 MHz |
ATA8710-GHQW Key Features
- Integrated Capacitive Touch Controller: Enables precise and reliable touch detection on up to 10 channels, reducing the need for external components and simplifying PCB layout.
- Low-Power 8-bit Core: Optimized for energy efficiency, extending battery life in portable or remote applications without sacrificing performance.
- Multiple Communication Interfaces: Supports I2C, SPI, and UART protocols, allowing seamless integration with a wide range of host controllers and peripherals.
- Robust Noise Immunity: Designed to maintain stable touch detection in electrically noisy environments common in industrial settings.
- Compact QFN Package: Small 4×4 mm form factor reduces board space and facilitates high-density designs.
- Wide Operating Voltage and Temperature Range: Ensures reliable operation across various industrial and consumer applications.
ATA8710-GHQW Advantages vs Typical Alternatives
This device offers enhanced sensitivity and accuracy in capacitive touch sensing with fewer external components, resulting in simplified system design and lower total cost. Its low power consumption and integrated communication options provide significant advantages over typical microcontrollers lacking dedicated touch features. The robust noise immunity and wide operating temperature range ensure reliable performance in harsh industrial and consumer environments, making it a strong alternative to conventional touch controllers.
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Typical Applications
- Human-Machine Interfaces (HMI): Ideal for touch buttons, sliders, and proximity sensing in industrial control panels, combining precision and durability in demanding environments.
- Consumer Electronics: Suitable for touch input in household appliances and personal devices requiring responsive and intuitive user controls.
- Medical Devices: Enables hygienic, contactless control interfaces where reliability and noise immunity are critical.
- Automotive Controls: Applicable to touch-sensitive switches and interfaces in vehicles, benefiting from wide temperature tolerance and robust signal processing.
ATA8710-GHQW Brand Info
The ATA8710-GHQW is developed by a leading semiconductor manufacturer renowned for high-quality microcontrollers focused on capacitive touch applications. This product exemplifies the brand??s commitment to innovation, delivering advanced sensing technology with low power requirements and flexible communication options. Trusted by engineers worldwide, the device supports rapid development cycles and reliable production performance, reinforcing the manufacturer??s position as a preferred supplier in industrial and consumer electronics markets.
FAQ
What is the maximum number of capacitive touch inputs supported?
The device supports up to 10 capacitive touch channels, allowing multiple buttons or sliders to be implemented within a single integrated solution. This capability helps reduce component count and simplifies design complexity.
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Which communication interfaces are available on this microcontroller?
It supports standard interfaces including I2C, SPI, and UART. This flexibility enables easy integration into diverse system architectures and compatibility with various host processors and peripherals.
What are the operating voltage and temperature ranges?
The microcontroller operates over a voltage range from 2.7 V to 5.5 V, accommodating different power supply configurations. Its temperature rating spans from -40??C to +85??C, making it suitable for industrial and outdoor applications.
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How does this device ensure reliable touch sensing in noisy environments?
It incorporates noise immunity features specifically designed to filter out electromagnetic interference and signal fluctuations. This enables stable and accurate capacitive touch detection even in electrically harsh industrial conditions.
What packaging options are available for this device?
The product is available in a compact 24-pin QFN package measuring 4×4 mm. This small footprint supports high-density PCB layouts and facilitates space-saving designs without compromising functionality.
