ATA8742C-PXQW-1 Overview
The ATA8742C-PXQW-1 is a highly integrated application-specific integrated circuit (ASIC) designed for use in industrial and automotive control systems. Featuring a single-chip microcontroller with embedded EEPROM and integrated analog and digital peripherals, it streamlines system design by reducing component count and complexity. Its robust architecture supports a wide range of input/output configurations, enabling precise sensor interfacing and control. This device delivers reliable performance in harsh environments with extended temperature range and low power consumption, making it ideal for embedded applications requiring high accuracy and system integration. For detailed product information, visit IC Manufacturer.
ATA8742C-PXQW-1 Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 8-bit Microcontroller Core |
| Operating Voltage | 4.5 V to 5.5 V |
| Operating Temperature Range | -40??C to +125??C |
| Embedded Memory | 4 kB EEPROM |
| Analog Inputs | Up to 8 channels, 10-bit ADC |
| Digital I/O Lines | Up to 15 programmable I/O |
| Communication Interface | SPI-compatible Serial Interface |
| Package Type | 48-pin QFN |
| Power Consumption | Typically 5 mA in active mode |
ATA8742C-PXQW-1 Key Features
- Integrated 8-bit microcontroller core: Enables efficient real-time control and processing within a compact footprint, reducing system complexity.
- Embedded 4 kB EEPROM: Provides non-volatile memory for program code and calibration data, eliminating the need for external memory devices.
- Multi-channel 10-bit ADC: Supports precise analog signal acquisition from sensors, critical for accurate measurement and control.
- Flexible digital I/O configuration: Up to 15 programmable lines support various interfacing options, enhancing system adaptability.
- SPI-compatible serial interface: Facilitates straightforward communication with other microcontrollers or peripherals, simplifying integration.
- Wide operating temperature range (-40??C to +125??C): Ensures reliable operation in demanding automotive and industrial environments.
- Low power consumption: Typically 5 mA active current helps maintain energy efficiency in battery-powered or energy-sensitive applications.
ATA8742C-PXQW-1 Advantages vs Typical Alternatives
This device offers superior integration by combining microcontroller functionality with embedded EEPROM and multiple analog inputs, reducing the need for additional components. Its robust operating temperature range and low power consumption provide enhanced reliability and efficiency compared to typical alternatives. The flexible I/O configuration and standardized communication interface simplify system design and accelerate time-to-market for embedded control applications.
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Typical Applications
- Automotive sensor interfacing and actuator control, where robust operation over extended temperature and precise signal processing are essential for vehicle safety and performance.
- Industrial automation systems requiring embedded control with reliable analog-to-digital conversion for sensor data acquisition.
- Building management and HVAC control systems demanding low power consumption and flexible I/O configurations to manage various sensors and actuators.
- Embedded control units in consumer appliances, benefiting from integrated EEPROM and microcontroller functions to reduce component count and cost.
ATA8742C-PXQW-1 Brand Info
The ATA8742C-PXQW-1 is part of a family of high-performance ASICs developed by a leading semiconductor manufacturer known for delivering reliable and innovative solutions for automotive and industrial markets. This product line emphasizes integration, robustness, and ease of system design. The device combines microcontroller capabilities with specialized analog and digital peripherals tailored to demanding embedded control applications, underscoring the brand??s commitment to quality and functional efficiency.
FAQ
What is the primary core architecture used in this device?
The device incorporates an 8-bit microcontroller core, optimized for embedded control tasks. This core balances processing power and energy efficiency, making it suitable for precise control and data acquisition in industrial and automotive environments.
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How does the embedded EEPROM benefit system design?
Embedded EEPROM provides non-volatile memory directly on the chip, allowing storage of program code and calibration data without additional external memory components. This integration simplifies the system design, reduces board space, and improves reliability by minimizing interconnections.
What types of analog inputs are supported?
The product supports up to eight analog input channels with a 10-bit analog-to-digital converter. This setup enables accurate measurement of sensor signals, essential for applications that require precise monitoring and control.
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Can this device operate in harsh temperature environments?
Yes, it is qualified to operate reliably within a temperature range of -40??C to +125??C. This makes it suitable for automotive and industrial applications where exposure to extreme temperatures is common.
What communication interfaces does the device support?
It features an SPI-compatible serial interface, which allows easy communication with other microcontrollers or external peripherals. This interface supports fast and flexible data exchange, facilitating integration into complex system architectures.





