S32G274AABK0CUCR

Microprocessors Overview

The S32G274AABK0CUCR is a vehicle network processor from the NXP S32G2 family, designed for central gateways and domain controllers. It integrates Arm Cortex-A53 application cores running at 1 GHz and three lockstep Cortex-M7 real-time cores operating at 400 MHz. The device features 8 MB of system SRAM with ECC and supports DDR3L or LPDDR4 memory interfaces. Networking capabilities include 16 CAN FD channels via LLCE, FlexRay, LINFlexD, and four Ethernet MACs (three PFE-assisted). Security is provided by the HSE_H subsystem, while hardware acceleration includes the Packet Forwarding Engine (PFE) and Low-Level Communication Engine (LLCE).

Microprocessors Feature Summary

• Combines high-performance Arm Cortex-A53 clusters with safety-certified lockstep Cortex-M7 cores.
• Integrates dedicated hardware engines for network protocol offloading and packet forwarding.
• Includes advanced cryptographic security subsystem with secure boot and resource isolation.
• Supports diverse automotive networking protocols including CAN FD, FlexRay, and high-speed Ethernet.

Microprocessors Applications

• Central gateways connecting various vehicle networks and translating protocols
• Domain controllers for centralized vehicle architecture
• Safety processors for ADAS and autonomous driving systems
• High-performance central compute nodes

Microprocessors Procurement Notes

Verify the specific ordering suffix to confirm package type, temperature range, and shipping method. Ensure compatibility with required voltage levels and clock configurations. Check for any mask revisions or errata that may impact design implementation. Confirm availability through authorized distributors as supply status varies.

Microprocessors Selection Notes

Select this variant for applications requiring high data throughput and robust security. The 8 MB SRAM and multiple Ethernet interfaces support complex gateway functions. Lockstep cores are essential for ASIL D functional safety requirements. Consider thermal management solutions due to high core frequencies.

Microprocessors Part Context

This component belongs to the S32G2 family of vehicle network processors. It represents the superset configuration within the series, offering maximum compute resources and connectivity options. The S32G2 series targets next-generation automotive architectures demanding high performance and safety.

Microprocessors Replacement Considerations

S32G274ASBK1VUCT: Different temperature rating and packaging. S32G254A: Lower system RAM capacity. S32G233A: Reduced core count and memory. Verify pinout and software compatibility when substituting.