S32R26 and S32R27 Microcontrollers for High-Performance Radar

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The S32R264 and S32R274 are an AEC-Q100 Grade 1 qualified 32-bit Power Architecture^®-based microcontrollers for automotive and industrial high-performance radar applications.

Both S32R264 and S32R274 MCUs 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 multi-core architecture.

The S32R264 and S32R274 MCUs offer a >4x leap in performance per power vs. the previous MPC577X products, increasing the level of integration available to designers of next-generation automotive radar modules

Data Sheet

Reference Manual

Product Details

Block Diagram

S32R2x Block Diagram

Get diagram PDF

Features

Key Features

Dual Power Architecture^® e200z7 32-bit CPU
Dual Power Architecture e200z4 32-bit CPU with checker core (available in lock-step operation)
2 MB flash with ECC
1.5 MB SRAM with ECC
Radar Signal Processing Toolbox (SPT 2.0)
Radar interfaces: MIPI-CSI2 (4 data lanes)
Safety: ISO 26262 SEooC up to ASIL D
Security: CSE2 (Cryptographic Services Engine)
-40 to 150˚ C (junction) temperature
Interfaces: Zipwire, 2x SAR-ADC, 2x SPI, 2x I2C, 3x FlexCAN (including 2x CAN FD), Flexray^™, LINFlexD, Ethernet
AFEPLL
Improved EMC performance in the GLONASS band (when using S32R264)
SDPLL
Radar interfaces: ΣΔ-ADC (4x 12-bit,10 MSps) and DAC (10 MSps)

Product Program

Safe Assure^® (Functional Safety)

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.

Buy/Parametrics

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Documentation

Quick reference to our documentation types.

1-5 of 14 documents

Data Sheet
S32R274 Data Sheet

PDFRev 6Jul 21, 20211.2 MBS32R274English
Reference Manual
S32R264/S32R274 Reference Manual

PDFRev 5.1Jul 21, 202123.9 MBS32R274RMEnglish

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Application Note
AN12938, Using RSDK1.4.0 Demo Application with RDK-S32R274 or DCC Kit – Application note

PDFRev 0Aug 19, 202010.5 MBAN12938English
Application Note
AN12756: Cryptographic Services Engine2 (CSE2) Devices – Application Note

PDFRev 0Feb 28, 2020109.7 KBAN12756English
Application Note
AN12553: S32R274 initialization Process - from MCU Powerup to Main Function Entry – Application note

PDFRev 0Nov 20, 2019895.8 KBAN12553English
Application Note
AN12424, SPT Programming on S32R – Application note

PDFRev 0Jun 16, 2019497.6 KBAN12424English
Application Note
AN12177: Power Architecture e200z4 and e200z7 Core Memory Protection Unit (CMPU) – Application Note

PDFRev 0Apr 30, 2018998.2 KBAN12177English
Application Note
AN5251, S32R27/37 Hardware Design Guide - Application Note

PDFRev 1Apr 11, 20181.6 MBAN5251English

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Application Note
AN12080: The Clock Monitor Unit (CMU) – Application Note

PDFRev 0Nov 27, 2017196.6 KBAN12080EnglishAssociated File: AN12080SW
Application Note
AN5375, S32R RADAR Signal Compression

PDFRev 1Sep 19, 20172.6 MBAN5375English
Application Note Software
Software for AN12080

ZIPRev 0Nov 26, 2017252.0 KBAN12080SWEnglish
Errata
S32R274 Mask Set Errata for Mask 2N58R

PDFRev 3Mar 25, 2020313.8 KBS32R274_2N58REnglish
Fact Sheet
S32R264 and S32R27 Radar Microcontroller – Fact Sheet

PDFRev 3Apr 28, 2020465.4 KBS32R2X-FSEnglish, 中文
White Paper
Automotive Radar Performance per Watt – White Paper

PDFRev 0Oct 15, 20202.5 MBAUTORADARWPEnglish

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Design Resources

Design Files

Quick reference to our design files types.

1 design file

Receive the full breakdown. See the product footprint and more in the eCad file.

Printed Circuit Boards and Schematics
S32R274RRUEVB - Printed Circuit Board bill of materials and design files

ZIPRev 1Sep 14, 2016 00:00:0011.0 MBS32R274RRUEVB

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Hardware

Quick reference to our board types.

1-5 of 7 hardware offerings

Complete Solution
S32R274 End-to-End Reference Design Kit

RDK-S32R274
Emulators, Probes, and Programmers
Universal Multilink Development Interface

UMultilink
Emulators, Probes, and Programmers
PEmicro Cyclone programmer

CYCLONE
Additional hardware available. View our featured partner solutions.
Emulators, Probes, and Programmers
PEmicro Cyclone FX programmer

CYCLONE-FX
Emulators, Probes, and Programmers
Universal Multilink FX High-Speed Development Interface

U-MULTILINK-FX
Evaluation and Development Boards
MPC560x Calibration, Debug and Interface Boards

MPC560xBOARDS
Evaluation and Development Boards
Evaluation Systems for S32R264, S32R274, and S32R372

S32RXXXEVB

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3 hardware offerings

Test Accessories and Debugger
TRACE32® PowerTrace System for NXP Microcontrollers/Microprocessors

PowerTrace system provides full insights of what an embedded system is doing without impacting its real-time performance. It ensures bringing designs to market faster and...

By Lauterbach GmbH Gold Partner
Test Accessories and Debugger
TRACE32® Debug and Trace tools for PowerPC-based NXP Microcontroller

TRACE32® provides a complete suite of tools for NXP's PowerPC-based Microcontrollers. They provide unparalleled levels of debug capabilities to get the best out of PowerP...

By Lauterbach GmbH Gold Partner
Module
MSR-D01CS

MSR-D01CS is a 77GHz front corner radar module. It is a total NXP based solution with 100m maximum detection range and 200Km/h maximum velocity. The radar has a wide FoV...

By HawkEye Technology Co.,Ltd. Gold Partner