S32G254ASBK1VUCR

Microprocessors Overview

The S32G254ASBK1VUCR is a vehicle network processor from the NXP S32G2 family, designed for central gateways and domain controllers. It integrates Arm Cortex-M7 real-time cores operating at 400 MHz and Arm Cortex-A53 application cores running at 1 GHz. The device features 8 MB of system SRAM with ECC, a Hardware Security Engine (HSE_H), and a Packet Forwarding Engine (PFE). Connectivity includes 20 CAN FD channels, FlexRay, LINFlexD, four Ethernet MACs, and PCIe SerDes interfaces.

Microprocessors Feature Summary

• Combines functional safety infrastructure with high-performance MPU cores and advanced security modules
• Integrates hardware acceleration for legacy networks via LLCE and high-speed Ethernet via PFE
• Supports flexible memory configurations including DDR3L and LPDDR4 DRAM interfaces

Microprocessors Applications

• Central gateways connecting various automotive networks
• Domain controllers translating communication protocols
• Safety processors for ADAS and autonomous driving systems
• High-performance central compute nodes
• FOTA masters controlling secure software image distribution

Microprocessors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type, temperature range, and shipping method. Ensure compatibility with required I/O voltage levels and power sequencing requirements during board design validation.

Microprocessors Selection Notes

Select this component when designing systems requiring combined ASIL D safety compliance and high-throughput network processing. Evaluate the trade-off between the Cortex-M7 real-time capabilities and the Cortex-A53 application performance based on specific workload requirements.

Microprocessors Part Context

This part belongs to the S32G2 family of vehicle network processors. It shares the same physical package and core architecture as other variants in the series but differs in system RAM size and specific peripheral configurations such as the number of available CAN FD channels.

Microprocessors Replacement Considerations

S32G274AABK1VUCR

Microprocessors FAQ

What is the maximum operating frequency for the Cortex-A53 cores?

The Cortex-A53 cores operate at a maximum frequency of 1 GHz.

Does this processor support lockstep operation for safety applications?

Yes, the device supports configurable lockstep clusters for both Cortex-M7 and Cortex-A53 cores to meet functional safety standards.