S32R Radar MPU – High Performance for Imaging Radar

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Block Diagram

S32R45 Block Diagram

S32R45 Block Diagram


High Performance Safe Compute

  • Quad Arm Cortex-A53 @800 MHz, flexible lockstep
  • Triple Arm Cortex-M7 lockstep pairs @400 MHz

Radar Processing Acceleration

  • SPT 3.1 @600 MHz with integrated DSP and multi- threading
  • Linear algebra accelerator (LAX) 1.0: > 300 GFLOPS

Integrates with NXP Radar MMIC’s

  • 4x MIPI CSI2 to enable imaging radar with NXP TEF82xx

Memory Capacity for Demanding Radar Applications

  • 8 MB SRAM with ECC
  • DDR3L-1600 with 16/32-bit support and LP-DDR4-1600/3200 with 16/32-bit support

Future Proof Security for Tomorrow Applications

  • Hardware security engine (HSE) with EdgeLock® certification

Designed with Safety in Mind

  • ISO26262 SEooC ASIL B(D)

Connected and Scalable

  • 2* Gen 2/3 PCIe to enable system expansion and data sharing
  • 2 x Gb Ethernet 10/100/1000 Mbit/s
  • 8 x FlexCAN with FD

Full Grade1 Temperature Range Operation

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

Software Enablement

Software Offerings

Tools Reference SW Standard SW Premium SW

S32 Design Studio for S32 Platform

  • Including support for S32R45
  • Including Model Based Design Tool for S32R45
S32R45 Standard and Reference SW download Premium Radar SDK
S32R45 Linux BSP S32R45 Real Time Drivers Premium Safety SW
S32R45 FreeRTOS S32R45 RSDK
S32R45_SDHC_STACK S32R45 Inter Platform Communication Framework


SafeAssure Functional Safety Program

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.
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Design Resources


Quick reference to our documentation types.

1-5 of 6 documents

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Design Files


1-5 of 7 hardware offerings

  • Test Accessories and Debugger

    TRACE32 Debugger with CombiProb

  • Test Accessories and Debugger

    TRACE32 Debug and Parallel NEXU

  • Test Accessories and Debugger

    TRACE32 BDM Debugger for MCS08

  • Test Accessories and Debugger

    TRACE32 JTAG Debugger for StarC

  • Test Accessories and Debugger

    Green Hills Probe

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1-5 of 7 software files

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

Engineering Services

3 engineering services

To find a complete list of our partners that support this product, please see our Partner Marketplace.


8 trainings

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