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NXP Semiconductors TWR-KW24D512

Name: TWR-KW24D512
Brand: NXP Semiconductors
SKU: TWR-KW24D512
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: TWR-KW24D512

Manufacturer:: NXP Semiconductors

Category:: RF, RFID, Wireless Evaluation Boards

Package:

Datasheet:: TWR-KW24D512.pdf

Description:: TOWER SYSTEM KIT

Quantity:: RFQ Add To RFQ list

Payment:

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Inventory:1,485

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Product details

Overview

TWR-KW24D512 from NXP is a wireless development platform based on the KW24D512 SoC - a 2.4 GHz IEEE 802.15.4-compliant, ARM Cortex-M0+ MCU with integrated RF transceiver, 512 KB flash, 64 KB RAM, and hardware AES-128 encryption. It supports Zigbee, Thread, and proprietary 802.15.4 protocols in industrial sensor networks and smart home gateways.

For engineers reviewing the TWR-KW24D512 datasheet, TWR-KW24D512 pinout, TWR-KW24D512 application, or TWR-KW24D512 equivalent, key selection considerations include its dual-role capability as both host controller and network node, onboard JTAG/SWD debug interface, USB-to-UART bridge, and compatibility with Kinetis SDK and MCUXpresso IDE for rapid protocol stack evaluation.

Technical Context

The TWR-KW24D512 implements a complete evaluation system for the KW24D512 SoC, integrating RF matching network, crystal oscillator (32 MHz + 32.768 kHz), power regulation (3.3 V LDO), and configurable I/O headers. It enables full-stack validation of MAC-layer timing, packet error rate (PER) at -100 dBm sensitivity, and AES-128 encryption latency under real-world interference conditions.

Designed for interoperability testing, the board supports concurrent operation of multiple 802.15.4-based stacks via standardized UART/USB host interface and provides direct access to all KW24D512 GPIOs, ADC inputs, and RF antenna port - enabling coexistence analysis with BLE/Wi-Fi and regulatory pre-scan measurements.

Key Specifications

Parameter	Value and Actual Design Meaning
Core MCU	ARM Cortex-M0+ @ 48 MHz - deterministic real-time execution for time-critical MAC layer handling
RF Standard	IEEE 802.15.4-2011 compliant - ensures interoperability with Zigbee 3.0 and Thread 1.3.0 certified devices
Transceiver Sensitivity	-100 dBm @ 250 kbps - enables reliable link budget in mesh networks with ≥3 hops at 10 m indoor range
Onboard Memory	512 KB flash / 64 KB RAM - sufficient for dual-image OTA updates and full-stack Thread border router implementation
Security Engine	Hardware AES-128 accelerator - offloads encryption from CPU, reducing active mode current by 35% during secure frame processing
Debug Interface	OpenSDA v2.1 (CMSIS-DAP) - enables drag-and-drop programming and real-time SWD debugging without external probe
Power Supply	USB-powered (5 V) with regulated 3.3 V output - eliminates need for external bench supply during prototyping

Availability

TWR-KW24D512 is available at Aetrix Electronics and suitable for wireless sensor node development, Zigbee/Thread gateway validation, and industrial IoT protocol interoperability testing requiring stable component supply and long-term toolchain support.

Supply support for TWR-KW24D512 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 N.V. is a Dutch semiconductor company headquartered in Eindhoven, specializing in secure connectivity solutions for automotive, industrial & IoT, mobile, and communications infrastructure markets.

The TWR-KW24D512 belongs to NXP's Kinetis Wireless portfolio, designed specifically to accelerate development of low-power, standards-compliant 2.4 GHz mesh networking applications with integrated security and toolchain-ready hardware.

FAQ

What is the TWR-KW24D512 used for?

The TWR-KW24D512 is a development platform for evaluating the KW24D512 SoC in IEEE 802.15.4-based wireless applications. It supports firmware development for Zigbee, Thread, and proprietary protocols, and provides hardware resources for RF performance characterization, security feature validation, and interoperability testing - making it essential for bringing certified wireless products to market using the TWR-KW24D512.

Does the TWR-KW24D512 support Thread protocol out of the box?

Yes, the TWR-KW24D512 supports Thread protocol through NXP's official Thread stack included in the Kinetis SDK. The board's KW24D512 SoC meets all PHY/MAC layer requirements for Thread 1.1.1 and later, and the OpenSDA debug interface allows seamless flashing and debugging of Thread border router or end-device firmware on the TWR-KW24D512.

Can the TWR-KW24D512 be used as a Zigbee coordinator?

Yes, the TWR-KW24D512 can operate as a Zigbee coordinator when loaded with appropriate Zigbee PRO or Zigbee 3.0 stack firmware from NXP's official reference designs. Its 512 KB flash and hardware AES engine meet Zigbee coordinator memory and security requirements, and the board's UART interface enables integration with host gateways - a core use case validated on the TWR-KW24D512.

Is there an alternative to the TWR-KW24D512 for newer NXP wireless SoCs?

Yes, the FRDM-KW41Z is a functional alternative supporting newer KW41Z SoC with Bluetooth Low Energy + 802.15.4 dual-mode capability. Unlike the TWR-KW24D512, it adds BLE advertising packet parsing and enhanced power profiling tools, but lacks the same level of Thread certification support and legacy Zigbee stack maturity found on the TWR-KW24D512.

What software tools are required to program the TWR-KW24D512?

Programming the TWR-KW24D512 requires MCUXpresso IDE (v11.0+), Kinetis SDK v2.x, and the OpenSDA firmware update utility. These tools enable full C/C++ development, RTOS integration (FreeRTOS), and protocol stack configuration - all officially supported for the TWR-KW24D512 by NXP's documentation and example projects.

TWR-KW24D512 Specifications

Product attributes: Attribute value

Manufacturer:: NXP Semiconductors

Series:: Kinetis

Packaging:: Bulk

Product Status:: Active

Type:: Transceiver; 802.15.4

Frequency:: 2.4GHz

Contents:: Board(s), Cable(s)

Utilized IC / Part:: KW2x

TWR-KW24D512 FAQ

1.How can I place an order for TWR-KW24D512 through Aetrix?

Please submit a Request for Quotation (RFQ) for TWR-KW24D512 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 TWR-KW24D512 reliable?

The price and inventory of TWR-KW24D512 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TWR-KW24D512 is usually 5 days.

3.What payment methods are accepted for TWR-KW24D512?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TWR-KW24D512 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for TWR-KW24D512?

TWR-KW24D512 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your TWR-KW24D512 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 TWR-KW24D512?

For technical support, including TWR-KW24D512 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TWR-KW24D512 requirements.

6.How does Aetrix verify that TWR-KW24D512 is sourced from the original manufacturer or authorized distributors?

All TWR-KW24D512 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 TWR-KW24D512 meets industry standards.

7.What is the process for return or replacement of TWR-KW24D512?

All TWR-KW24D512 units undergo pre-shipment inspection (PSI). If there is an issue with TWR-KW24D512, 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 TWR-KW24D512 part is unused and in its original packaging.

Return procedure for TWR-KW24D512:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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