Microcontrollers for Optimized Radar

S32R37
  • Not Recommended for New Designs

  • S32R37 is Not Recommended for New Designs.

    Instead, use the S32R294 MCUs, designed to extend the existing S32R product family that already includes the MPC5775K, S32R274 and the S32R372 devices. If you are still interested in S32R37 MCUs, please contact your local NXP sales representative.

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The S32R37 is a 32-bit Power Architecture-based microcontroller for automotive and industrial radar applications. Designed to address advanced radar signal processing capabilities and merge it with microcontroller capabilities for generic software tasks and car bus interfacing. It meets the high-performance computation demands required by modern beam-forming fast chirp modulation radar systems by offering signal processing acceleration together with powerful multicore architecture. Designed for Short range Radar applications in a small form factor.

Product Details

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Block Diagram

S32R37 Block Diagram

S32R37 Block Diagram
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Features

General

  • Dual issue computation cores: Power Architecture® e200z7 32-bit CPU
  • 1.2 MB on-chip code flash memory (FMC flash memory) with ECC
  • 1 MB on-chip SRAM with ECC

RADAR processing

  • Signal Processing Toolbox (SPT) for RADAR signal processing acceleration
  • Cross Triggering Engine (CTE) for precise timing generation and triggering
  • MIPICSI2 interface to connect external RADAR RX ADCs

Memory protection

  • Each core memory protection unit provides 24 entries
  • Data and instruction bus system memory protection unit (SMPU) with 16 region descriptors each
  • Register protection

Functional safety

  • Enables ASIL-B applications
  • Fault Collection and Control Unit (FCCU) for fault collection and fault handling
  • Memory Error Management Unit (MEMU) for memory error management
  • Safe eDMA controller
  • Self-Test Control Unit (STCU2)
  • Error Injection Module (EIM)
  • On-chip voltage monitoring
  • Clock Monitor Unit (CMU)

Security

  • Cryptographic Security Engine (CSE2)
  • Supports censorship and life-cycle management

SafeAssure Functional Safety Program

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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