ATA8515-GHQW Overview
The ATA8515-GHQW is an advanced automotive microcontroller designed to deliver robust performance and reliability in demanding vehicular environments. Engineered with integrated safety features and optimized for power efficiency, this device supports complex automotive applications such as body control modules and powertrain management systems. Its comprehensive peripheral set and high integration level reduce the need for external components, streamlining system design. Sourced from a leading IC Manufacturer, it meets stringent automotive standards, making it an ideal choice for engineers and sourcing specialists seeking dependable semiconductor solutions for next-generation vehicle systems.
ATA8515-GHQW Technical Specifications
| Parameter | Specification |
|---|---|
| Core Architecture | 16-bit proprietary microcontroller core |
| Operating Voltage | 4.5 V to 5.5 V |
| Operating Temperature Range | -40??C to +125??C |
| Flash Memory | 64 KB |
| RAM | 4 KB |
| Communication Interfaces | LIN 2.1, SPI, I2C, UART |
| Timers | 3 x 16-bit timers, 1 x watchdog timer |
| Package Type | LQFP48 (7×7 mm) |
| Safety Features | Built-in brown-out detection, watchdog, and reset generator |
ATA8515-GHQW Key Features
- Integrated LIN 2.1 Controller: Enables reliable local interconnect network communication, critical for in-vehicle networking applications, reducing system complexity and cost.
- Robust 16-bit Core: Balances processing power with power consumption, delivering efficient execution for automotive control functions.
- On-chip Flash and RAM: Provides 64 KB of Flash memory and 4 KB RAM to support complex software applications and firmware updates in automotive environments.
- Extended Temperature Range: Designed to operate reliably from -40??C to +125??C, ensuring performance in harsh automotive conditions.
- Comprehensive Safety Mechanisms: Includes brown-out detection, watchdog timer, and reset generator to enhance system stability and fault tolerance.
- Multiple Communication Interfaces: SPI, I2C, and UART support flexible integration with various automotive sensors and actuators.
- Compact LQFP48 Packaging: Enables high-density PCB layouts and efficient thermal management within automotive modules.
ATA8515-GHQW Advantages vs Typical Alternatives
The device offers superior integration of LIN communication and multiple serial interfaces in a compact footprint, outperforming typical microcontrollers with limited automotive-grade features. Its extended operating temperature range and built-in safety functions provide enhanced reliability under harsh conditions. Additionally, the efficient 16-bit core balances processing capabilities with low power consumption, making it a cost-effective and dependable solution compared to alternatives lacking optimized automotive-specific features.
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Typical Applications
- Body control modules managing lighting, window lifters, and door locks, where robust communication and reliable control are essential for safety and comfort in vehicles.
- Powertrain control systems requiring precise timing and monitoring of engine functions with stable operation across wide temperature ranges.
- Infotainment system components interfacing via LIN and SPI communication for enhanced user experience and system integration.
- Sensor interface units within automotive networks, supporting real-time data acquisition and processing for advanced driver-assistance systems.
ATA8515-GHQW Brand Info
This product is part of a specialized line of automotive microcontrollers developed by a renowned semiconductor manufacturer focused on delivering high-quality IC solutions for the automotive industry. The device is engineered to meet strict industry standards for reliability, safety, and environmental robustness. Designed with scalability and integration in mind, it supports modern vehicle architectures by combining communication, control, and safety functionalities in a single compact package. The brand??s commitment to innovation and quality ensures consistent performance in critical automotive applications worldwide.
FAQ
What communication protocols does this automotive microcontroller support?
The device supports multiple communication protocols integral to automotive applications, including LIN 2.1 for vehicle networking, SPI for high-speed serial communication, I2C for sensor interfacing, and UART for standard asynchronous data transfer. This versatility allows flexible integration into various vehicle subsystems.
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What is the operating temperature range suitable for this microcontroller?
It is designed to operate reliably within an extended temperature range from -40??C up to +125??C. This wide range ensures stable functionality in diverse and harsh automotive environments, including engine compartments and body electronics.
How does the device ensure safety and reliability in automotive applications?
The microcontroller includes critical safety features such as brown-out detection, a watchdog timer to monitor program execution, and a reset generator to recover from faults. These built-in mechanisms help maintain system stability and prevent unexpected failures during vehicle operation.
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What packaging options are available for this microcontroller?
The device is available in a 48-pin LQFP package measuring 7×7 mm. This compact form factor supports high-density PCB integration while facilitating effective thermal management within automotive modules.
Can this microcontroller handle complex automotive control tasks?
Yes, with a 16-bit proprietary core, 64 KB of on-chip Flash memory, and 4 KB of RAM, it provides sufficient processing power and memory to execute complex control algorithms, manage multiple peripherals, and support firmware updates required for modern automotive control systems.
