Wireless MCU with Integrated Radio: 1x1 Wi-Fi® 6 + Bluetooth® Low Energy 5.4 Radios

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Block Diagram

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RW610 Main Subsystems

RW610 Main Subsystems

RW610 Block Diagram

RW610 Block Diagram


Wi-Fi 6 Radio

  • 1x1, 20 MHz, IEEE 802.11ax, 2.4 GHz/5 GHz
  • Target wake time, dual carrier modulation and extended range
  • Integrated Wi-Fi PA, LNA and T/R switch, up to +21 dBm TX power
  • WPA 3 security
  • Matter over Wi-Fi

Bluetooth Low Energy 5.4 Radio

  • Supports Bluetooth 5.2 features
  • Bluetooth 5.4 certified
  • Bluetooth LE 2 Mbit/s high-speed mode, long range and advertising extensions
  • I2S and PCM audio interfaces
  • Integrated PA / LNA with up to +15 dBm TX output


  • 260 MHz Arm Cortex-M33 with TrustZone-M
  • On-chip 1.2 MB PSRAM
  • Quad FlexSPI Flash XIP with on-the-fly decryption
  • PSRAM interface for memory expansion
  • Up to 5 Flexcomm (configurable as SPI/I2C/I2S/UART)
  • IEEE 1588 RMII/Fast Ethernet interface
  • LCD interface


  • NXP EdgeLock Assurance program
  • Hardware root of trust
  • Trusted Execution Environment based on Arm TrustZone-M
  • NXP EdgeLock 2GO Trust Provisioning
  • Secure boot, debug and software update
  • Hardware cryptography
  • Physical unclonable function (PUF) secure key management
  • SESIP Assurance Level 3 (SESIP3)
  • PSA Certified Level 3

SDK, Tool-Kits and Middleware

  • MCUXpresso SDK
  • FreeRTOS open-source kernel and libraries
  • lwIP and mbedTLS security middleware
  • Integration with IAR
  • TF-M firmware support

Power Management

  • Ability to power the entire RW610 using a single 3.3 V external supply
  • Integrated Buck regulators and LDOs supplying internal power domains
  • Independent power modes across applications and radio subsystems
  • Individual subsystem wake-up through dedicated GPIO, IRQ and RTC
  • Low-leakage always-on power domain enabling fast wake-up

Part numbers include: RW610ET, RW610HN, RW610UK.


Quick reference to our documentation types.

3 documents

Design Files


3 hardware offerings

  • IRIS-W10


  • IM-100-EVB


  • IM-100



3 software files

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

Engineering Services

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


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