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Murata Electronics Type 2JM Wi-Fi™ Module

Murata Electronics Type 2JM Wi-Fi™ Module is an ultra-compact Wi-Fi 4 embedded wireless MCU module designed for battery-powered IoT applications. Built on Qualcomm's QCC730 chipset and featuring an Arm® Cortex®-M4 processor, the module supports dual-band 2.4GHz and 5GHz Wi-Fi connectivity while delivering excellent power efficiency to extend battery life. Its small 8.47mm x 8.1mm footprint, integrated processing capability, and flexible interfaces including SPI, QSPI, UART, and I²C make it ideal for smart home devices, sensors, building automation systems, industrial IoT equipment, and other space-constrained wireless applications.

Features

  • Qualcomm QCC730 micropower Wi-Fi chip inside
  • Supports IEEE 802.11a/b/g/n specification dual band 2.4GHz and 5GHz
  • SISO with 20MHz channels
  • Up to MCS3 data rates
  • On-chip Microcontroller and memory (Cortex®-M4 60MHz, 1.5MB RRAM, and 640KB SRAM)
  • Support external flash memory to extend the user programmable memory area and XiP boot
  • Interface includes 1x SPI (peripheral), 1x QSPI (controller), 1x I2C (controller), UART (2-wire), and 15x GPIO
  • -20°C to +85°C temperature range
  • 8.47mm x 8.1mm x 2.35mm dimensions
  • 231mg weight
  • MSL-3
  • Surface-mount type
  • RoHS compliant
  • 71.4 total FIT

Applications

  • Smart home devices
  • Sensors
  • Building automation systems
  • Industrial IoT equipment

Block Diagram

Block Diagram - Murata Electronics Type 2JM Wi-Fi™ Module

Dimensions

Mechanical Drawing - Murata Electronics Type 2JM Wi-Fi™ Module
Published: 2026-08-31 | Updated: 2026-09-03