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NXP Semiconductors RW612HN/A2IK
- Part No.:
- RW612HN/A2IK
- Manufacturer:
- NXP Semiconductors
- Category:
- RF Transceiver ICs
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- -
- Datasheet:
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RW612HN/A2IK.pdf
- Description:
- RW612HN/A2IK
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Product details
Overview
RW612HN/A2IK from NXP Semiconductors is a secure tri-radio wireless MCU integrating a 260 MHz Arm Cortex-M33 with TrustZone-M, 1.2 MB on-chip SRAM, and concurrent 2.4/5 GHz Wi-Fi 6 (802.11ax), Bluetooth 5.2, and 802.15.4 radios - enabling Matter-over-Wi-Fi/Thread operation in smart home hubs and industrial gateways.
For engineers reviewing the RW612HN/A2IK datasheet, RW612HN/A2IK pinout, RW612HN/A2IK application, or RW612HN/A2IK equivalent, key selection criteria include dual-band Wi-Fi 6 throughput (MCS9 @ 20 MHz), +21 dBm integrated Wi-Fi PA, EdgeLock® security certification (PSA L3/SESIP L3), and support for Matter Controller/Border Router roles without external co-processors.
Technical Context
The RW612HN/A2IK implements a tightly coupled heterogeneous subsystem: the Cortex-M33 executes application firmware and protocol stacks (Matter, Thread, Zigbee) while dedicated Wi-Fi 6 and BLE/802.15.4 baseband CPUs handle real-time MAC/PHY processing. Secure boot and runtime isolation are enforced via hardware-enforced TrustZone-M and EdgeLock® TEE.
Power delivery uses integrated buck regulators and LDOs to supply independent domains for MCU, Wi-Fi, BLE/802.15.4, and analog peripherals - enabling subsystem-level wake-up via GPIO, IRQ, or RTC with low-leakage always-on domain for sub-100 µs wake latency.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| MCU Core | 260 MHz Arm Cortex-M33 with TrustZone-M for secure firmware partitioning and isolated execution environments |
| Wi-Fi Radio | 1×1 dual-band (2.4/5 GHz) 802.11ax at 20 MHz channel bandwidth, MCS9 rate, +21 dBm Tx power with integrated PA/LNA/T-R switch |
| Bluetooth & 802.15.4 | Bluetooth 5.2 supporting 2 Mbps mode and long-range; 802.15.4 PHY for Thread 1.3.1 and Zigbee 3.0 with +15 dBm Tx output |
| Memory | 1.2 MB on-chip SRAM; Quad FlexSPI interface with on-the-fly AES decryption for secure XIP flash and PSRAM expansion |
| Security | EdgeLock® Assurance certified (PSA L3, SESIP L3); hardware root of trust, PUF-based key management, secure debug disable, and CAVP-certified crypto accelerators |
| Package | 145-pin TFBGA, 8 mm × 8 mm, 0.5 mm pitch, industrial temperature range (–40°C to +85°C) |
Pinout & Package
Package: 145-pin TFBGA (8 mm × 8 mm, 0.5 mm pitch), RoHS-compliant, lead-free, moisture-sensitive level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD_3V3 | Main power supply input | Single 3.3 V external supply powers entire SoC; internal regulators distribute to MCU, radio, and analog domains |
| WIFI_ANT | Wi-Fi RF antenna interface | Differential 50 Ω port supporting 2.4/5 GHz bands; matched for integrated PA/LNA with no external balun required |
| BT_ZIGBEE_ANT | BLE/802.15.4 RF antenna interface | Single-ended 50 Ω port optimized for 2.4 GHz; supports concurrent operation with Wi-Fi via time-division or frequency separation |
| RMII_RXD0/RXD1 | Ethernet RMII receive data | Enables IEEE 1588-capable Fast Ethernet connectivity for Matter Bridge applications requiring wired backhaul |
| FLEXCOMM0–FLEXCOMM4 | Configurable serial peripheral interface | Five multi-protocol interfaces supporting UART, SPI, I²C, or I²S - used for sensor interfacing, display control, or external flash communication |
Key Features
| Feature | Design Value |
|---|---|
| Matter-ready tri-radio stack | Native support for Matter over Wi-Fi and Thread simultaneously - enables single-device implementation as Controller, Border Router, and Bridge without host processor dependency |
| Secure boot & update | Hardware-enforced chain-of-trust from ROM bootloader through signed application images; secure OTA updates with rollback protection and signature verification |
| Low-power subsystem control | Independent power domains allow Wi-Fi, BLE/802.15.4, and MCU to enter deep-sleep modes individually - achieving <10 µA retention current in system suspend |
| Encrypted XIP execution | Quad FlexSPI interface decrypts AES-128 encrypted code on-the-fly from external flash - eliminates need for RAM-based code loading and protects IP at rest |
| Integrated RF front-end | On-die PA, LNA, and T/R switch for both Wi-Fi and BLE/802.15.4 radios - reduces BOM count by ≥7 components and simplifies PCB layout |
Applications
| Smart Home Hub | Industrial Gateway |
|---|---|
Use Scenario: Central coordination node connecting Wi-Fi, Thread, and BLE devices across lighting, HVAC, and security subsystems. IC Role / Device Role / Timing Role: Matter Border Router and Controller - terminates Thread network, bridges to Wi-Fi/Ethernet, and hosts local Matter SDK services. Use Value: Eliminates need for separate Wi-Fi SoC + Thread SoC + security MCU; single RW612HN/A2IK handles all protocol translation, secure provisioning, and local policy enforcement. | Use Scenario: Edge gateway aggregating sensor data from legacy RS-485 fieldbus and modern wireless nodes in factory automation. IC Role / Device Role / Timing Role: Protocol translator and secure edge compute node - runs Modbus TCP over Ethernet while hosting BLE/802.15.4 sensor mesh and Wi-Fi uplink. Use Value: Enables deterministic latency via RMII Ethernet and synchronized time-stamping (IEEE 1588) - critical for motion control and predictive maintenance analytics. |
| Medical Wearable Hub | EV Charging Station Controller |
Use Scenario: Portable clinical hub collecting ECG, SpO₂, and glucose telemetry from Bluetooth LE medical sensors. IC Role / Device Role / Timing Role: Secure BLE concentrator with local data fusion - performs on-device anomaly detection before encrypted upload via Wi-Fi 6 to cloud EHR systems. Use Value: EdgeLock® PSA L3 certification ensures HIPAA-aligned secure boot, encrypted storage, and auditable firmware update logs - meeting FDA cybersecurity guidance for Class II devices. | Use Scenario: Smart charging station managing OCPP 2.0 communication, load balancing, and user authentication via NFC/BLE. IC Role / Device Role / Timing Role: Secure connectivity controller - handles TLS 1.3 Wi-Fi uplink, BLE pairing for mobile app commissioning, and 802.15.4 mesh for multi-station coordination. Use Value: Integrated +21 dBm Wi-Fi PA ensures reliable 5 GHz backhaul in electrically noisy EVSE environments; PUF-derived keys prevent cloning of station identity certificates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar tri-radio wireless MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESP32-H2 (Espressif) | Single-band 2.4 GHz 802.15.4 + BLE 5.0 only; no Wi-Fi radio; 320 MHz RISC-V core; 384 KB SRAM | Supports Thread/Zigbee but lacks Wi-Fi 6 and Matter Controller capability; requires external Wi-Fi SoC for Matter over Wi-Fi | Select when cost-sensitive, low-throughput mesh-only use cases dominate and Wi-Fi is handled externally |
| CC3350 (Texas Instruments) | Dual-band Wi-Fi 6 + BLE 5.3; no 802.15.4/Thread radio; 480 MHz Arm Cortex-M4F; 1 MB SRAM; no PUF or PSA L3 certification | Strong Wi-Fi/BLE performance but cannot natively terminate Thread networks or act as Matter Border Router without software extension | Select when primary requirement is high-throughput Wi-Fi 6 + BLE coexistence and Thread functionality is not needed |
Compared with ESP32-H2 and CC3350, the RW612HN/A2IK uniquely integrates all three radios (Wi-Fi 6, BLE 5.2, 802.15.4) with PSA L3-certified EdgeLock® security and native Matter Controller/Border Router firmware - reducing system BOM, eliminating external protocol bridges, and accelerating time-to-certification for Matter-compliant products.
Availability
RW612HN/A2IK is available at Aetrix Electronics and suitable for smart home hubs, industrial gateways, and EV charging station controllers requiring stable component supply, long-term lifecycle assurance, and full Matter ecosystem compatibility.
Supply support for RW612HN/A2IK 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 RW612HN/A2IK belongs to NXP's RW61x family of secure wireless MCUs, designed specifically to accelerate Matter-certified product development with integrated tri-radio concurrency, hardware-rooted security, and production-ready middleware.
FAQ
What radio protocols does the RW612HN/A2IK natively support?
The RW612HN/A2IK natively supports IEEE 802.11ax (Wi-Fi 6) in 2.4 GHz and 5 GHz bands, Bluetooth 5.2 (including 2 Mbps mode and long-range), and IEEE 802.15.4 for Thread 1.3.1 and Zigbee 3.0. It runs Matter over Wi-Fi and Matter over Thread concurrently - enabling full interoperability across Apple Home, Google Home, and Amazon Alexa ecosystems without external protocol translation.
Does the RW612HN/A2IK require external memory to run Matter firmware?
No. The RW612HN/A2IK includes 1.2 MB of on-chip SRAM and supports encrypted execute-in-place (XIP) from external flash via its Quad FlexSPI interface with on-the-fly AES decryption. This eliminates the need for external RAM and allows Matter stack, application logic, and protocol binaries to run directly from secure external storage - reducing BOM cost and board space.
How is security implemented in the RW612HN/A2IK?
Security in the RW612HN/A2IK is implemented via EdgeLock® technology: hardware root of trust, PSA Level 3 and SESIP Level 3 certified secure boot, secure debug disable, PUF-based key generation, CAVP-certified AES/SHA/ECC/RSA accelerators, and a Trusted Execution Environment built on Arm TrustZone-M. These features are validated in the RW612HN/A2IK silicon and documented in NXP's EdgeLock Assurance program reports.
What package options are available for the RW612HN/A2IK?
The RW612HN/A2IK is offered in three package variants: 145-pin TFBGA (8 mm × 8 mm, 0.5 mm pitch), 116-pin HVQFN (9 mm × 9 mm, 0.5 mm pitch), and 151-pin WLCSP (4.68 mm × 5.165 mm, 0.3 mm pitch). The RW612HN/A2IK specifically corresponds to the 145-pin TFBGA variant rated for industrial temperature range (–40°C to +85°C).
Can the RW612HN/A2IK operate as a Matter Controller and Border Router simultaneously?
Yes. The RW612HN/A2IK is architected to run Matter Controller, Thread Border Router, and Matter Bridge functions concurrently within a single chip. Its dual-band Wi-Fi 6 radio handles cloud and local Wi-Fi traffic, while the integrated 802.15.4 radio terminates and routes Thread network traffic - all coordinated by the on-chip Cortex-M33 running NXP's Matter SDK without requiring external processors or co-SoCs.
RW612HN/A2IK Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- -
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Type:
- -
- RF Family/Standard:
- -
- Protocol:
- -
- Modulation:
- -
- Frequency:
- -
- Data Rate (Max):
- -
- Power - Output:
- -
- Sensitivity:
- -
- Memory Size:
- -
- Serial Interfaces:
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- GPIO:
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- Voltage - Supply:
- -
- Current - Receiving:
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- Current - Transmitting:
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- Qualification:
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- Supplier Device Package:
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RW612HN/A2IK FAQ
1.How can I place an order for RW612HN/A2IK through Aetrix?
Please submit a Request for Quotation (RFQ) for RW612HN/A2IK 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 RW612HN/A2IK reliable?
The price and inventory of RW612HN/A2IK are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for RW612HN/A2IK is usually 5 days.
3.What payment methods are accepted for RW612HN/A2IK?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for RW612HN/A2IK transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for RW612HN/A2IK?
RW612HN/A2IK orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your RW612HN/A2IK 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 RW612HN/A2IK?
For technical support, including RW612HN/A2IK datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your RW612HN/A2IK requirements.
6.How does Aetrix verify that RW612HN/A2IK is sourced from the original manufacturer or authorized distributors?
All RW612HN/A2IK 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 RW612HN/A2IK meets industry standards.
7.What is the process for return or replacement of RW612HN/A2IK?
All RW612HN/A2IK units undergo pre-shipment inspection (PSI). If there is an issue with RW612HN/A2IK, 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 RW612HN/A2IK part is unused and in its original packaging.
Return procedure for RW612HN/A2IK:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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