RW612HN-A2IMP - Wi-Fi 6 + BLE 5.4 Tri-Radio MCU | NXP
N.º de pieza: RW612HN-A2IMP ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $6.92 | $6,92 |
| 10 | $6.23 | $62,30 |
| 100 | $5.54 | $554,00 |
| 500 | $4.85 | $2.425,00 |
| 1.000 | $4.35 | $4.350,00 |
RW612HN-A2IMP Descripción general
A wireless MCU (microcontroller unit) is a single-chip device that merges a processor core, memory, peripherals, and one or more radio transceivers, eliminating the need for a separate host processor and radio module. Within the system hierarchy, the RW612 sits at the top of the wireless-SoC category: wireless SoC -> wireless MCU -> microcontroller -> semiconductor, targeting connected-device designs that previously required multi-chip solutions.
Key features include the tri-radio concurrent operation (Wi-Fi 6 + BLE 5.4 + 802.15.4), TrustZone-M security isolation, a Quad SPI interface with an on-the-fly decryption engine for secure execute-in-place (XIP) access to off-chip flash and PSRAM, and an operating frequency range of 2.4 GHz to 5 GHz (2400 MHz to 2483.5 MHz and 5170 MHz to 5895 MHz per the Arrow listing). The 260 MHz Cortex-M33 delivers the compute headroom needed for TLS stacks and application logic simultaneously.
Technically, the RW61x platform integrates the RF front end, baseband, MAC, and MCU subsystem on one die, reducing BOM count and board area versus discrete radio-plus-host architectures. TrustZone-M partitions secure and non-secure firmware, supporting secure boot and credential storage for Matter and other IoT security frameworks.
Typical applications include connected smart home devices, enterprise and industrial automation nodes, smart accessories, gaming controllers, and smart energy endpoints where multi-protocol connectivity is required.
Design consideration: the VFQFN dual-row exposed-pad package requires a solid ground pour and thermal via array under the exposed pad for RF and thermal performance; consult the NXP hardware design guide for matching network placement.
This page synthesizes distributor pricing, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
Alternativas directas para RW612HN-A2IMP — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
RW612HN/A2I
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
RW610HN/A2I
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
RW612BG/A2I
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
RW612HN-A2IMP Valores máximos y características eléctricas
| Product Type | Tri-Radio Wireless MCU (Wi-Fi 6 + BLE 5.4 + 802.15.4) |
| Core | Arm Cortex-M33 with TrustZone-M |
| Core Clock | 260 MHz |
| On-Chip SRAM | 1.2 MB |
| Wi-Fi Standard | Wi-Fi 6 (802.11ax) |
| Bluetooth Version | Bluetooth LE 5.4 |
| 802.15.4 Radio | Yes (Thread/Zigbee) |
| Frequency Range | 2400 MHz to 2483.5 MHz / 5170 MHz to 5895 MHz |
| External Memory Interface | Quad SPI with on-the-fly decryption (XIP flash/PSRAM) |
| Encapsulado | 116-VFQFN Dual Rows, Exposed Pad |
| Tipo de montaje | Surface Mount |
| Temp Code | I (industrial) |
| Packaging | Tape & Reel (T/R) |
| Estado RoHS | Compliant |
| Security | TrustZone-M, secure XIP decryption engine |
Guía de configuración de pines de RW612HN-A2IMP 116-vfqfn dual rows, exposed pad
Configuración de pines para RW612HN-A2IMP (encapsulado 116-vfqfn dual rows, exposed pad). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para RW612HN-A2IMP.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
RW612HN-A2IMP es adecuado para 6 aplicacións: Connected Smart Home Devices, Enterprise and Industrial Automation, Smart Accessories and Wearables, Smart Energy Endpoints and Gateways, Gaming Controllers, Wi-Fi 6 IoT Gateways.
Connected Smart Home Devices
The RW612HN/A2IMP is purpose-built for smart home hubs and endpoints that must bridge Wi-Fi, Thread, and BLE. Its tri-radio architecture (Wi-Fi 6 802.11ax, BLE 5.4, 802.15.4) supports Matter multi-transport operation - BLE 5.4 for commissioning, 802.15.4 for Thread, and Wi-Fi 6 for high-bandwidth cloud links - all from a single chip. The 260 MHz Cortex-M33 with 1.2 MB SRAM runs multiple protocol stacks concurrently without an external host processor. In a smart speaker or hub, the part connects to the 2.4/5 GHz network for audio streaming while servicing Thread sensor meshes; the on-the-fly Quad SPI decryption engine protects firmware in external flash. Single-chip integration reduces BOM count and board area versus module-plus-MCU designs.
Recomendado
Enterprise and Industrial Automation
Industrial automation nodes benefit from the RW612HN/A2IMP's industrial temperature grade (A2I suffix), TrustZone-M security isolation, and multi-protocol flexibility. In a factory sensor gateway, the 802.15.4 radio joins Thread or Zigbee sensor meshes while the Wi-Fi 6 radio backhauls data to enterprise networks; the 260 MHz Cortex-M33 provides headroom for TLS 1.3 sessions and edge analytics. TrustZone-M partitions secure key storage and bootloader code from application firmware, supporting secure-over-the-air update schemes demanded in industrial deployments. The on-the-fly decryption engine on the Quad SPI bus keeps off-chip XIP flash encrypted at rest. Evaluate RF layout and coexistence carefully in electrically noisy plant environments per the NXP hardware design guide.
Recomendado
Smart Accessories and Wearables
Smart accessories such as gaming controllers and connected remote controls use the RW612HN/A2IMP's BLE 5.4 radio for low-latency, low-power links while leveraging Wi-Fi 6 when high throughput is needed for firmware updates or media sync. The integrated 260 MHz Cortex-M33 and 1.2 MB SRAM eliminate a separate application MCU, cutting BOM cost and shrinking the PCB - critical in compact accessory enclosures. Low-power radio architecture extends battery life in always-listening BLE scenarios. The 116-pin VFQFN dual-row exposed-pad package supports compact two-layer-friendly routing with a solid ground plane under the exposed pad. TrustZone-M secures pairing credentials and user data against physical attacks, increasingly required in consumer accessory security certifications.
Recomendado
Smart Energy Endpoints and Gateways
Smart energy infrastructure - meters, gateway modules, and home energy monitors - relies on the RW612HN/A2IMP's 802.15.4 radio for Zigbee/Thread mesh participation and its Wi-Fi 6 radio for utility cloud connectivity. The 260 MHz Cortex-M33 executes metering algorithms and security stacks concurrently, while 1.2 MB SRAM buffers telemetry during network outages. TrustZone-M and the encrypted Quad SPI XIP interface satisfy the firmware-protection requirements common in utility-grade deployments. The tri-radio design also enables local BLE provisioning by field technicians via smartphone. Design the power tree for the radios' peak transmit currents and use the NXP reference design matching networks for regulatory-compliant RF performance across the 2.4 GHz and 5 GHz bands.
Recomendado
Gaming Controllers
Wireless gaming controllers demand low-latency BLE 5.4 links, robust Wi-Fi for cloud features, and secure firmware - all delivered by the RW612HN/A2IMP in a single chip. The digchip listing explicitly names gaming controllers among RW61x target applications. The 260 MHz Cortex-M33 processes HID stacks, haptic feedback control, and encryption (TrustZone-M secures pairing keys) with 1.2 MB SRAM for frame buffering. BLE 5.4 features improve connection reliability in congested 2.4 GHz environments typical of living rooms and esports venues. The integrated architecture removes the discrete MCU-plus-radio-module split, reducing controller PCB area and assembly cost. Design the antenna matching network per the NXP reference layout to pass regional radio certifications efficiently.
Recomendado
Wi-Fi 6 IoT Gateways
The RW612HN/A2IMP serves as a compact Wi-Fi 6 (802.11ax) gateway controller where 5 GHz band support (5170-5895 MHz per the Arrow listing) provides cleaner spectrum and higher throughput than 2.4 GHz-only parts. The Quad SPI interface with on-the-fly decryption allows large application images and data logs in encrypted external flash and PSRAM with XIP execution, offloading memory pressure from the 1.2 MB SRAM. BLE 5.4 enables mobile-app commissioning, and the 802.15.4 radio bridges Thread/Zigbee device ecosystems. The 260 MHz Cortex-M33 with TrustZone-M runs Linux-class bootloader flows or RTOS-based gateway stacks with secure root of trust. This makes the part suitable for Matter border-router-adjacent designs and smart-building hubs.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para RW612HN-A2IMP — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | RW612HN/A2I | RW610HN/A2I | RW612BG/A2I |
|---|---|---|---|---|
| Package | 116-VFQFN Dual Rows, Exposed Pad | 116-VFQFN Dual Rows, Exposed Pad - same | 116-VFQFN Dual Rows, Exposed Pad - same | 116-VFQFN Dual Rows, Exposed Pad - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core | Arm Cortex-M33, 260 MHz | Arm Cortex-M33, 260 MHz | Arm Cortex-M33, 260 MHz | Arm Cortex-M33, 260 MHz |
| On-Chip SRAM | 1.2 MB | 1.2 MB | 1.2 MB | 1.2 MB |
| Wi-Fi | Wi-Fi 6 (802.11ax), 2.4/5 GHz | Wi-Fi 6 (802.11ax), 2.4/5 GHz | Wi-Fi 6 (802.11ax), 2.4/5 GHz | Wi-Fi 6 (802.11ax), 2.4/5 GHz |
| Bluetooth | BLE 5.4 | BLE 5.4 | BLE 5.4 | BLE 5.4 |
| 802.15.4 Radio | Yes (Thread/Zigbee) | Yes | No - key differentiator | Yes |
| Secure XIP Decryption | Yes (Quad SPI on-the-fly) | Yes | Yes | Yes |
Diferenciadores clave
- Tri-radio integration (Wi-Fi 6 + BLE 5.4 + 802.15.4) (frente a RW610HN/A2I)
- On-the-fly encrypted XIP on Quad SPI (frente a RW612HN/A2I (family baseline, packaging differs))
- High integration reduces BOM versus module-based designs (frente a Discrete radio module + MCU solutions)
Notas de diseño
The 116-pin VFQFN dual-row exposed-pad package requires a continuous ground plane under the part with a dense via array (typically a 0.3 mm pitch grid) stitching the exposed pad to the ground pour. Dual-row QFN packages route signals on two perimeter rows, so plan escape routing with 0.2 mm trace/space and use blind/buried vias or microvias on the inner rows if layer count is limited. Follow the NXP RW612 hardware design guide PCB stack-up recommendation of at least 4 layers with dedicated RF and ground layers.
RF performance depends on the matching network between the RW612 RF pins and the antenna. Use the NXP reference design matching component values and keep the RF trace 50-ohm controlled impedance with a solid reference ground. Because the RW612 covers both 2.4 GHz (2400-2483.5 MHz) and 5 GHz (5170-5895 MHz) bands, verify matching across both bands with a VNA. Place RF matching components close to the IC pins and keep them clear of switching regulator nodes to avoid harmonics degrading EVM.
Wi-Fi 6 transmit bursts create high peak current demands that can collapse a weak supply rail. Size the 3.3 V regulator for the radio peak current specified in the NXP datasheet and place bulk capacitance (10 uF or more per rail) near the supply pins with additional 100 nF decoupling at each power pin. Excessive rail droop during TX bursts manifests as degraded Wi-Fi throughput or BLE dropouts - a common pitfall in single-LDO designs for wireless SoCs.
The Quad SPI XIP decryption engine requires that external flash be programmed with NXP's secure boot/provisioning flow before encrypted XIP will function - code running unencrypted in a provisioned system will fail to fetch. Plan the secure-boot provisioning step into your production programming process, and confirm flash device compatibility from the NXP validated list to avoid boot failures at the factory.
Información de cumplimiento
RoHS compliance indicated by distributor listings. REACH, halogen-free, and conflict-minerals status not stated in the provided data - verify on the NXP product page.