S32R41 High-Performance Processor for High-Resolution Radar

S32R41

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S32R41 is a radar microprocessor unit (MPU) dedicated to advanced 77GHz radar applications. The architecture features Arm® Cortex®-A53 and Cortex-M7 cores which are combined with dedicated radar processing accelerators to create an optimal radar processing chain. It is designed to target automotive, industrial and consumer radar applications.

The comprehensive feature set enables the S32R41 family to meet the requirements of advanced high resolution corner and front radar applications. The high performance processing in combination with Dual MIPI CSI interfaces and 8MB of local SRAM enable high resolution radar systems that are required for L2 Autonomous driving applications and beyond.

The S32R41's architecture is part of NXP's scalable radar portfolio. This enables scalable software reuse and reduced development complexity.

Block Diagram

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S32R41 Radar MPU Block Diagram

S32R41 Radar MCU Block Diagram

S32R41 Radar MPU App Block Diagram

S32R41 Radar MCU App Block Diagram

S32R41 Software Ecosystem

S32R41 Software Ecosystem
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Features

High Performance Safe Compute

  • Arm Cortex-A53 @800 MHz
  • 2x Arm Cortex-M7 @400 MHz with lockstep core configuration (ASIL D capable)

Radar Processing Acceleration

  • SPT 3.5 @600 MHz with integrated DSP

Integration with NXP Radar MMIC’s

  • 2x MIPI CSI2 to connect to NXP TEF82xx

Memory Capacity for Demanding Radar Applications

  • 8 MB SRAM with ECC

Future Proof Security

  • ISO21434 compliant product development
  • In-field updatable Hardware Security Engine (HSE) with comprehensive feature set

Designed with Safety in Mind

Connected and Scalable

  • 2x Ethernet interfaces: 1x RGMII (1000 Mbit/s), 1x RMII (100 Mbit/s)
  • 2x FlexCAN with FD

Full Grade1 Temperature Range Operation

  • -40 °C to 150 °C (Tj) AEC-Q100 Grade-1

Other Features

  • 1x SAR ADC with 8 channels

Product Longevity Program

Software Enablement

Tools, reference and standard software available for download here.

Tools Reference SW Standard SW Premium SW

S32 Design Studio for S32 Platform
Pin MUX tool, Clock tool, peripheral tool, Configuration tool, S32Debugger

Radar extension package

BBE Add-on package

SPT Model-based Design Tool

S32 Flash Tool

TCP/IP Stack

NXP Platform Integration SW Examples

Zephyr OS

S32R41+TEF82xx Development Platform

RADAR SDK
Enablement for radar signal acquisition and processing

Real Time Drivers (RTD) for AUTOSAR/Non-AUTOSAR applications, including SBC devices (PMIC, CAN trcv, ETH trcv)

Security FW

Safety Peripheral Drivers (SPD)

Inter-Platform Communication Framework (IPCF)

NXP RTOS

Premium Radar SDK
Advanced radar processing algorithms

Premium Security FW
Custom OEM FW available on request

Premium Safety SW

  • Safety Software Framework (SAF)
  • Structural Core Self Test (SCST A53)
  • SPT Assembler Safety Qualification Kit

Software Package Manager

Use the Automotive Software Package Manager to navigate the offerings, view product briefs and release notes and easily download software. Launch Software Package Manager

NXP Support

Contact an NXP representative for more information. Support Home

Product Programs

EdgeLock®

The S32R41 High-Performance processor, part of the EdgeLock Assurance program, is designed to meet industry standards and follows NXP's security-by-design approach.

Safe Assure™

When it comes to functional safety, NXP stands for quality and reliability. Our SafeAssure program simplifies system-level safety requirements in accordance with ISO 26262.

Documentation

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Design Resources

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Software

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Note: For better experience, software downloads are recommended on desktop.

Training

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