Zigbee Modules

RFPZ-N5189

A highly integrated 2.4G wireless chip with extreme low power consumption which ideal for low current wireless devices like Zigbee 3.0, Thread and IEEE 802.15.4 applications. It integrates an Arm® Cortex®-M4 MCU with WLAN MAC, RF & Baseband, configurable GPIOs and a network UART interface controller.

Features:
Single supply of 3.3V
Simple SMD mounting with UART Interface
Embedded 152KB RAM & 640KB Flash
Dimension (mm) ：17x22x3.1
Operating Temperature -20~＋85℃
Application : Smart Home Appliances, Smart Lightings, Security Camera, Smart Home White Goods, etc

Product Overview

The 2.4G Wireless Chip is a highly integrated solution designed for low-current wireless devices, including Zigbee 3.0, Thread, and IEEE 802.15.4 applications. It features an Arm® Cortex®-M4 MCU, integrated WLAN MAC, RF & Baseband, and configurable GPIOs, making it an ideal choice for ultra-low power applications such as smart home appliances, smart lighting, and security cameras. With a UART interface controller and embedded memory (152KB RAM and 640KB Flash), this chip provides excellent performance and versatility in a compact form factor.

Key Features

  • Low Power Consumption:

    • Optimized for low current wireless applications, ensuring minimal power draw in battery-operated devices.

  • Integrated ARM® Cortex®-M4 MCU:

    • The powerful 32-bit ARM Cortex-M4 core provides high performance with low power consumption, ideal for resource-constrained applications.

  • Embedded Memory:

    • 152KB of RAM and 640KB of Flash memory for efficient data storage and handling.

  • Dual Interface Support:

    • Simple SMD mounting with a UART interface for easy integration with other devices and systems.

  • Operating Temperature Range:

    • Capable of operating in environments with temperatures ranging from -20°C to +85°C.

  • Compact Design:

    • Dimensions of 17mm x 22mm x 3.1mm enable integration into space-constrained devices.

Applications

  • Smart Home Appliances:

    • Used in home automation devices like thermostats, smart plugs, and other IoT-enabled products.

  • Smart Lighting:

    • Ideal for smart bulbs, dimmers, and lighting control systems requiring low-power communication.

  • Security Cameras:

    • Wireless communication for video surveillance systems with low energy consumption, perfect for battery-powered cameras.

  • Smart Home White Goods:

    • Ideal for integration into smart refrigerators, washing machines, air conditioners, and other white goods with wireless connectivity.

Technical Specifications 

General Specifications

  • Wireless Standard: 2.4G (Zigbee 3.0, Thread, IEEE 802.15.4)
  • MCU: ARM® Cortex®-M4
  • Memory:
    • RAM: 152KB
    • Flash: 640KB
  • Power Supply: 3.3V
  • Interface Type: UART
  • Mounting Type: SMD (Surface Mount Device)
  • Dimensions: 17mm x 22mm x 3.1mm
  • Operating Temperature Range: -20°C to +85°C
  • Applications: Smart Home Appliances, Smart Lighting, Security Cameras, Smart Home White Goods, and more.

Key Features

  • Low Power Consumption:

    • Ideal for devices that require minimal energy, optimizing battery life for IoT applications like Zigbee 3.0, Thread, and IEEE 802.15.4.

  • Integrated ARM® Cortex®-M4 MCU:

    • High-performance CPU for resource-constrained applications, providing efficient processing for communication protocols.

  • UART Interface:

    • Simple communication interface for connecting the chip to other peripherals and microcontrollers.

  • Memory (RAM & Flash):

    • 152KB RAM for efficient data handling and 640KB Flash for firmware and application storage.

Block Diagram Description

  1. ARM® Cortex®-M4 Processor:

    • The heart of the chip, handling data processing, communication, and control functions. It runs the wireless protocol stack and performs tasks like sensor data processing.

  2. Wireless RF and Baseband:

    • Integrated WLAN RF and Baseband, providing wireless communication support for Zigbee 3.0, Thread, and IEEE 802.15.4 protocols. This allows seamless communication with other IoT devices in a low-power environment.

  3. Bluetooth Protocol Stack (for Zigbee/Thread/IEEE 802.15.4):

    • The integrated stack includes the physical layer, MAC (Media Access Control), and network layer components required for wireless communication. This ensures compatibility with other Zigbee and Thread devices.

  4. Memory (RAM & Flash):

    • The 152KB of RAM is used for temporary storage of data, and 640KB of Flash is used for storing application firmware and communication protocols.

  5. UART Interface Controller:

    • The UART controller allows for easy integration with external devices and microcontrollers. This interface is ideal for simple communication with other IoT systems.

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