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Type 1CD - imp003

Order Number LBWA1ZV1CD

Shielded Ultra Small WiFi 11b/g/n+MCU Module with Cloud Agent

  • 2.4GHz WiFi MCU Module
  • Chipset: Cypress (CYW43362) + STM32 (ARM Cortex-M4)
  • Processor: STM32 ARM Cortex-M4F
  • Modulation: DSSS / CCK / OFDM

Supporting Electric Imp software platform

  • For Industrial IoT, Smart Home, Sensor Network
  • impOS for Cloud Connectivity
  • 144MHz CPU, 120KB RAM, 23 IOs
  • Ensure End-to-End security
  • UL® 2900-2-2 Certified
  • Wi-Fi driver, TCP/IP stack and security supplicant
  • Recommended In Production  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.

Type 1CD - imp003

Connectivity Made Simple

Electric Imp offers a connectivity platform that delivers a powerful cloud service tied closely to Murata's leading-edge hardware, making it simple to connect devices to the Internet.

Electric Imp's unique solution - featuring fully integrated hardware, OS , security, APIs and cloud services - dramatically decreases cost and time to market while increasing security, scalability and flexibility. The Electric Imp platform enables innovative commercial and industrial applications and empowers manufacturers to manage and quickly scale their connected products and services to millions of users.

To discover how the Electric Imp Platform can enhance your products, please view Electric Imp Business Solution page: Electric Imp Business Solutions page (

To learn more about the Electric imp Platform, please visit Electric Imp Platform page: Electric Imp Business Platform (

Electric Imp Platform is the first IoT platform to be independently certified to UL® 2900-2-2 (Standard for Software Cybersecurity for Network-Connectable Devices, Part 2-2: Particular Requirements for Industrial Control Systems). To learn more about security, please visit : Security
Frequency 2.4GHz
Product Type MCU Module
Grade Consumer
Frequency MHz (min) 2400
Frequency MHz (max) 2483.5
Chipset Cypress (CYW43362) + STM32 (ARM Cortex-M4)
Processor STM32 ARM Cortex-M4F
Modulation DSSS / CCK / OFDM
Embedded Stack Yes
Antenna External
RF Conn/ Antenna Not Included
System Clock Internal X'tal
Operating Temperature Range -40 to +85
Operating Temperature °C (min) -40
Operating Temperature °C (max) 85
Mounting Type SMT
Package LGA
Dimension 10.0 x 7.9 x 1.25
Supply Voltage (Vdc) 3.3
Output Power +17dBm
Receiver Sensitivity -94dBm @ 1Mbps, -87dBm @ 11Mbps
Transmit Mode Current 365mA @ +17dBm or 440mA @ +19dBm (11Mbps)
Receive Mode Current 125mA
Data Rate WLAN 11, 54, 64 Mbps
WLAN 802.11b/g/n
Power Class No
Technology WiFi
Network No
Host Interface UART/SPI
Host Interface Other No
Host Interface BT No
Interface Voltage (Vdc for VIO) 2.4 to 3.6
FCC/IC Certified FCC/IC "Reference" Certified
ETSI Certified Yes
RoHs Compliant Yes
ISO9001 Yes
TS16969 No
Detail Test Report
Agent Authorization Letter
Antenna Info
Antenna Infor 2
Compliance Opinion
Cover Letter
Frequency Block Diagram
ID label
Modular approval letter
Operational Description
Operational Description 2
RF Exposure
Test Report
User Manual
Platform ElectricImp
Data Sheet Download PDF
Data Sheet Date Oct 20, 2016
Software Electric Imp Software

Please refer to below information regarding imp003/Type1CD EVB
imp003-breakout imp003-breakout
Getting Started
Hello World
Support Forum
Software Guide Download
Driver Firmware Electric Imp software
Development Kit imp003-breakout
Evaluation Tool

imp003-breakout provides basic life support for the imp003 (Murata Type1CD). The design includes power supply and GPIO breakout for the module, as well as the antenna, 32kHz crystal (for maintaining the real-time clock when offline), load switch for the radio power domain, and required SPI Flash. More detail is provided by ElectricImp


Development Kit Part Number imp003-breakout
Order Number LBWA1ZV1CD

Please check "Where to Buy | Distributor Inventory".

Please engage with Murata sales team and wireless team to determine if this module is suitable for your applications.

Murata reserves the right to support or not to support requests based on the corporate policy that includes export control and application restrictions, annual volume requirement (100kpcs) or other requirements.

To expedite the qualification of your application for these modules, please submit the information through the Contact Us button on the top.

Order Increment 2,000
Packaging Tape and Reel