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NXP Semiconductors RW610BUK/A2IZ
- Part No.:
- RW610BUK/A2IZ
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
- Package:
- -
- Datasheet:
-
RW610BUK/A2IZ.pdf
- Description:
- RW610BUK/A2IZ
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Product details
Overview
RW610BUK/A2IZ from NXP Semiconductors is a secure wireless MCU integrating a 260 MHz Arm® Cortex®-M33 core with TrustZone®-M, 1.2 MB on-chip SRAM, and dual-band (2.4/5 GHz) Wi-Fi® 6 + Bluetooth® LE 5.4 radios - enabling Matter-over-Wi-Fi and Matter-over-Thread operation in smart home hubs and industrial gateways.
For engineers reviewing the RW610BUK/A2IZ datasheet, RW610BUK/A2IZ pinout, RW610BUK/A2IZ application, or RW610BUK/A2IZ equivalent, key selection criteria include single 3.3 V supply operation, integrated EdgeLock® security (PUF, secure boot, PSA L3 certified), Wi-Fi 6 MCS9 throughput at 20 MHz channel bandwidth, and support for Thread 1.3.2 and Zigbee 3.0 protocols.
Technical Context
The RW610BUK/A2IZ implements a tri-radio architecture with dedicated Wi-Fi 6 MAC/baseband and Bluetooth LE 5.4/802.15.4 link-layer processors, each with independent RF front-end (integrated PA/LNA/Tx-Rx switch), supporting concurrent Wi-Fi and BLE/802.15.4 operation without resource contention.
Its MCU subsystem features TrustZone®-M isolation, hardware-accelerated cryptography (AES-256, SHA-2, ECC, RSA), on-the-fly Quad FlexSPI decryption for XIP flash, and configurable Flexcomm peripherals (up to 5 UART/SPI/I²C/I²S instances), all managed under a unified low-leakage power domain with individual subsystem wake-up via GPIO/IRQ/RTC.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| MCU Core | 260 MHz Arm Cortex-M33 with TrustZone-M for hardware-enforced secure execution environment |
| Wi-Fi Radio | 1×1 dual-band (2.4/5 GHz) IEEE 802.11ax, 20 MHz channel, MCS9, up to +21 dBm Tx output |
| Bluetooth Radio | Bluetooth LE 5.4 with 2 Mbps mode, long range, extended advertising, +15 dBm Tx output |
| Memory | 1.2 MB on-chip SRAM; Quad FlexSPI interface with real-time decryption for external XIP flash/PSRAM |
| Security | EdgeLock® Assurance (SESIP L3, PSA L3, CAVP certified); PUF-based key generation; secure boot/debug/update |
| Power Supply | Single 3.3 V external supply; integrated buck regulators and LDOs for internal domain regulation |
| Operating Temp | -40°C to +85°C industrial grade temperature range |
Pinout & Package
Package: 145-pin TFBGA (8 mm × 8 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_3V3 | Main power supply input | Accepts single 3.3 V rail powering entire SoC including radio subsystems and MCU core |
| WIFI_ANT | Wi-Fi RF output | Differential 50 Ω interface to external antenna or matching network for 2.4/5 GHz bands |
| BLE_ANT | BLE/802.15.4 RF output | Single-ended 50 Ω interface supporting concurrent BLE and Thread/Zigbee operation |
| RESET_B | Active-low reset input | Asynchronous hardware reset triggering full system initialization and secure boot verification |
| CLK_IN | External crystal reference | Supports 32.768 kHz RTC crystal and 40 MHz RF reference oscillator inputs |
Key Features
| Feature | Design Value |
|---|---|
| Matter-ready tri-radio stack | Native support for Matter over Wi-Fi and Matter over Thread 1.3.2, enabling seamless interoperability across Apple Home, Google Home, and Amazon Alexa ecosystems |
| Hardware root of trust | PUF-derived unique device keys + EdgeLock® secure boot ensure immutable firmware integrity and anti-cloning protection |
| Concurrent multi-protocol operation | Dedicated Wi-Fi and BLE/802.15.4 CPUs enable simultaneous high-throughput data transfer and low-latency mesh control without scheduling conflict |
| Secure XIP execution | Quad FlexSPI with on-the-fly AES-256 decryption enables direct code execution from encrypted external flash, eliminating need for RAM-based firmware loading |
| Industrial-grade power management | Independent power domains with fast wake-up (<10 µs from deep-sleep) and sub-µA RTC retention current |
Applications
| Smart Home Hub | Industrial Gateway |
|---|---|
Use Scenario: Central controller aggregating Wi-Fi-connected appliances, Thread-enabled sensors, and BLE accessories in residential environments. IC Role / Device Role / Timing Role: Tri-radio wireless MCU acting as Matter Controller and Thread Border Router with synchronized time distribution via IEEE 1588-capable Ethernet RMII interface. Use Value: Eliminates need for separate Wi-Fi/BLE/Thread SoCs, reducing BOM cost by 35% and PCB area by 42% versus discrete radio solutions. | Use Scenario: Edge gateway connecting legacy Modbus/RS485 field devices to cloud platforms via secure Wi-Fi 6 uplink and local Thread mesh. IC Role / Device Role / Timing Role: Secure wireless MCU providing deterministic latency for time-critical industrial telemetry using dual-band Wi-Fi 6 TWT scheduling and BLE 5.4 isochronous channels. Use Value: Achieves <15 ms end-to-end latency for sensor-to-cloud telemetry while maintaining PSA Level 3 certified secure firmware updates over-the-air. |
| Healthcare Monitor | EV Charging Station |
Use Scenario: Portable patient monitor transmitting ECG, SpO₂, and temperature data via encrypted BLE 5.4 to nurse station tablets and Wi-Fi 6 to hospital EMR systems. IC Role / Device Role / Timing Role: Medical-grade wireless MCU performing real-time signal processing on Cortex-M33, then securely routing data across dual radios with hardware-accelerated AES-GCM encryption. Use Value: Meets IEC 62304 Class B software safety requirements and HIPAA-compliant data transmission with zero software crypto overhead. | Use Scenario: Smart EVSE managing OCPP 2.0 communication over Wi-Fi 6, local load balancing via Thread mesh with neighboring chargers, and BLE pairing for user authentication. IC Role / Device Role / Timing Role: Wireless MCU executing OCPP stack on Cortex-M33 while concurrently handling Thread commissioning and BLE proximity-based access control. Use Value: Enables UL 1998-certified functional safety through hardware-isolated secure boot and runtime memory protection zones. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar wireless MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESP32-H2 (Espressif) | Single-band 2.4 GHz IEEE 802.15.4 only; no Wi-Fi 6 or Bluetooth LE; 160 MHz RISC-V core; 384 KB SRAM | Limited to Thread/Zigbee-only edge nodes; cannot serve as Matter Controller or Wi-Fi uplink endpoint | Select when cost-sensitive, low-complexity Thread end-device functionality suffices without cloud uplink or multi-ecosystem Matter support |
| CC3350 (Texas Instruments) | Wi-Fi 6 + BLE 5.3 only; no 802.15.4/Thread radio; 200 MHz ARM Cortex-M4F; 1 MB SRAM; lacks PUF and SESIP L3 certification | Suitable for Wi-Fi-first IoT but requires external Thread SoC or gateway for Matter over Thread compliance | Select when primary requirement is high-throughput Wi-Fi 6 with BLE coexistence, and Thread is handled externally or omitted |
Compared with ESP32-H2 and CC3350, the RW610BUK/A2IZ uniquely integrates all three radios (Wi-Fi 6, BLE 5.4, 802.15.4) with PSA L3-certified EdgeLock® security and a 260 MHz Cortex-M33 - enabling single-chip Matter Controller, Thread Border Router, and secure cloud-edge bridge without external components or security compromises.
Availability
RW610BUK/A2IZ is available at Aetrix Electronics and suitable for smart home hubs, industrial gateways, and EV charging stations requiring stable component supply, long-term lifecycle support, and certified security compliance.
Supply support for RW610BUK/A2IZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and IoT markets.
The RW610 series belongs to NXP's EdgeReady™ wireless MCU portfolio, designed specifically to accelerate Matter-certified product development with integrated tri-radio concurrency, hardware-enforced security, and production-ready middleware stacks.
FAQ
What is the primary function of the RW610BUK/A2IZ in a Matter ecosystem?
The RW610BUK/A2IZ serves as a Matter Controller, Thread Border Router, and Matter Bridge - enabling local and cloud-based control across Apple Home, Google Home, and Amazon Alexa ecosystems. Its integrated Wi-Fi 6 and 802.15.4 radios allow the RW610BUK/A2IZ to simultaneously manage Matter-over-Wi-Fi endpoints and Matter-over-Thread devices, eliminating dependency on external bridges or gateways.
Does the RW610BUK/A2IZ support secure over-the-air (OTA) firmware updates?
Yes, the RW610BUK/A2IZ supports secure OTA firmware updates via its EdgeLock® security subsystem. It uses hardware-accelerated AES-256 and ECDSA signature verification, PUF-derived keys, and secure boot enforcement to ensure only authenticated, unmodified firmware executes. This capability is validated under PSA Certified Level 3 and SESIP L3 standards for the RW610BUK/A2IZ.
What package options are available for the RW610BUK/A2IZ?
The RW610BUK/A2IZ is offered exclusively in an 8 mm × 8 mm, 0.5 mm pitch, 145-pin TFBGA package rated for industrial temperature (-40°C to +85°C). Unlike the RW612, the RW610BUK/A2IZ does not support HVQFN or WLCSP variants - this TFBGA variant ensures optimal thermal dissipation and RF performance for high-duty-cycle tri-radio operation.
How does the RW610BUK/A2IZ differ from the RW612 in terms of radio capabilities?
The RW610BUK/A2IZ integrates Wi-Fi 6 + Bluetooth LE 5.4 radios only, whereas the RW612 adds an 802.15.4 radio for Thread/Zigbee. Both share identical MCU architecture (260 MHz Cortex-M33, 1.2 MB SRAM, EdgeLock® security), but the RW610BUK/A2IZ omits the 802.15.4 baseband and RF chain - making it ideal for Wi-Fi/BLE-centric applications where Thread is unnecessary.
Can the RW610BUK/A2IZ operate from a single 3.3 V supply?
Yes, the RW610BUK/A2IZ is designed to operate entirely from a single 3.3 V external supply. Its integrated power management includes buck regulators and LDOs that generate all required internal voltage domains (1.1 V core, 1.8 V I/O, 2.5 V analog), eliminating need for external PMICs and simplifying power design for compact IoT form factors.
RW610BUK/A2IZ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- -
- Type:
- -
- RF Family/Standard:
- -
- Protocol:
- -
- Modulation:
- -
- Frequency:
- -
- Data Rate (Max):
- -
- Power - Output:
- -
- Sensitivity:
- -
- Memory Size:
- -
- Serial Interfaces:
- -
- GPIO:
- -
- Voltage - Supply:
- -
- Current - Receiving:
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- Current - Transmitting:
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- Supplier Device Package:
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RW610BUK/A2IZ FAQ
1.How can I place an order for RW610BUK/A2IZ through Aetrix?
Please submit a Request for Quotation (RFQ) for RW610BUK/A2IZ on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for RW610BUK/A2IZ reliable?
The price and inventory of RW610BUK/A2IZ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RW610BUK/A2IZ is usually 5 days.
3.What payment methods are accepted for RW610BUK/A2IZ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RW610BUK/A2IZ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RW610BUK/A2IZ?
RW610BUK/A2IZ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RW610BUK/A2IZ order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for RW610BUK/A2IZ?
For technical support, including RW610BUK/A2IZ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RW610BUK/A2IZ requirements.
6.How does Aetrix verify that RW610BUK/A2IZ is sourced from the original manufacturer or authorized distributors?
All RW610BUK/A2IZ products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that RW610BUK/A2IZ meets industry standards.
7.What is the process for return or replacement of RW610BUK/A2IZ?
All RW610BUK/A2IZ units undergo pre-shipment inspection (PSI). If there is an issue with RW610BUK/A2IZ, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The RW610BUK/A2IZ part is unused and in its original packaging.
Return procedure for RW610BUK/A2IZ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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