STA1080EOATR

Microprocessors Overview

The STA1080EOATR is an automotive-grade audio digital signal processor from the Accordo2 family, manufactured by STMicroelectronics. It features a dual-core ARM Cortex-R4 architecture operating at up to 600 MHz, with 32KB instruction and data L1 caches. The device supports a maximum clock frequency of 533 MHz and includes a 10-bit resolution interface. It operates within a supply voltage range of 1.14 V to 1.26 V and utilizes I2C communication with a maximum data rate of 3 Mbps. Packaged in an LFBGA-361 format, it is qualified under AEC-Q100 standards for temperatures between -40°C and +85°C.

Microprocessors Feature Summary

• Dual-core ARM Cortex-R4 processor optimized for automotive infotainment
• AEC-Q100 qualified for high reliability in vehicle environments
• Integrated DMA and watchdog timer for robust system management

Microprocessors Applications

• Car radio systems
• Display audio applications
• Automotive infotainment units

Microprocessors Procurement Notes

Verify component authenticity through authorized STMicroelectronics distributors or certified partners. Confirm the specific suffix 'EOATR' matches the required package and temperature grade. Request official datasheets and RoHS compliance documentation prior to integration. Ensure supply chain sources provide traceability records consistent with automotive quality standards.

Microprocessors Selection Notes

Select this component for designs requiring high-performance audio processing in constrained automotive environments. The dual-core architecture supports complex DSP algorithms while maintaining low power consumption. Verify that the LFBGA-361 footprint aligns with PCB layout capabilities. Ensure thermal management strategies accommodate the specified operating temperature range.

Microprocessors Part Context

Part of the Accordo2 family, designed specifically for automotive display and radio applications. It integrates MCU capabilities with advanced audio processing functions. The series emphasizes real-time performance and connectivity for modern vehicle interfaces.

Microprocessors Replacement Considerations

Consult STMicroelectronics for verified cross-references within the Accordo2 family. Ensure any substitute maintains identical pinout, voltage requirements, and AEC-Q100 qualification status.