The ZWIR4512 enables secure low-power wireless IPv6 communication for sensors and small devices. Renesas provides a user-programmable, royalty-free 6LoWPAN stack with mesh routing capability with the ZWIR4512. 6LoWPAN is an Internet Engineering Task Force (IETF) standard to build wireless, low-power IP-based sensor and device networks. These networks can easily be integrated into existing information technology infrastructure or can operate autonomously. Secure communication is provided by standard-compliant implementations of the Internet Protocol Security (IPSec) protocol suite and the Internet Key Exchange Protocol version 2 (IKEv2), which enable highly secure end-to-end communication, including over unsecure network nodes. The module is powered by an Arm® Cortex™ M3 (trademark of Arm Ltd.) microcontroller and provides a rich set of GPIO and peripheral interfaces. Up to 192kB of flash memory and 32kB of RAM are available for the user application. Different low-power modes are provided to save energy in battery-operated devices. The modules provide superior radio properties without the need for complicated external RF design.


  • Several 5V tolerant I/Os available
  • Low current consumption: 3.7μA Standby Mode, 13.5mA Receive Mode, 18.5mA Transmit Mode at 0 dBm
  • Two modulation schemes: BPSK (20kBps EU, 40kBps US) and O-QPSK (100kBps EU, 250kBps US)
  • Receiver sensitivity: up to -110dBm
  • TX output power: up to 10dBm
  • ETSI/FCC compliant
  • Serial command interface with built-in security and over-the-air update functionality
  • Royalty-free library bundle of custom firmware
  • 6LoWPAN communication library with mesh routing capability
  • IPSec & IKEv2 security libraries
  • Over-the-air update library
  • Several peripheral libraries


器件号 Part Status Pkg. Type Lead Count (#) Temp. Range Carrier Type Buy Sample
Active 0 -20 to 70°C Reel
Active 0 -20 to 70°C Reel


文档标题 其他语言 类型 文档格式 文件大小 日期
ZWIR4512 Short-form Datasheet 简易格式数据手册 PDF 522 KB
ZWIR4512 Datasheet 数据手册 PDF 1022 KB
IDT CAD Altium Libraries for AID Products Rev 20160819 指南 ZIP 1.20 MB
ZWIR451x Programming Guide 手册 PDF 1.46 MB
应用指南 &白皮书
ZWIR4512 Application Note - Development Kit Getting Started Guide 应用文档 PDF 712 KB
ZWIR45xx Application Note - Getting Started with Network Gateways 应用文档 PDF 395 KB
ZWIR45xx Application Note - Security using IPsec and IKEv2 in 6LoWPANs 应用文档 PDF 456 KB
ZWIR45xx Application Note - NetMA Protocol 应用文档 PDF 856 KB
ZWIR451x Application Note - Over-the-Air Updates 应用文档 PDF 271 KB
ZWIR45xx Software Installer Rev. 1971 (zip) 软件 ZIP 18.11 MB
ZWIR45xx Software Rev. 1.9.1971 (zip) 软件 ZIP 6.57 MB
ZWIR451x Development Board Schematic Rev. 1.00 原理图 PDF 890 KB
ZWIR45XX - Setting Up an Open Source Development Environment 技术摘要 PDF 342 KB
ZWIR4512 - Migration Guide for Updating to ZWIR4512 Library V1.9 技术摘要 PDF 490 KB
ZWIR45xx Serial Command Interface (SCI) User Guide 技术摘要 PDF 889 KB


器件号 文档标题 类型 Company
ZWIR4512-KIT Development Kit for ZWIR4512 开发 Renesas