SX-SDMAC is a secure digital I/O (SDIO) type wireless LAN combo module that supports low power consumption Wi-Fi and Bluetooth. It is equipped with Qualcomm's QCA9377-3 chipset and is compatible with the high-speed communication standard, IEEE 802.11ac, enabling high-speed, large data transmission. As it supports a wide temperature range required for industrial uses, it can be used for various products. Using this module with the RZ/A2M Evaluation Board Kit allows for speedy evaluation. Drivers are also available from the Renesas website.


  • IEEE 802.11a/b/g/n/ac (2.4GHz / 5GHz)
  • Qualcomm’s QCA9377-3
  • Single stream (1 x 1)
  • Maximum PHY data rate of 433Mbps (11ac VHT80)
  • Host interface - Wireless LAN: SDIO 3.0 / Bluetooth: UART
  • Radio Law Certified (Japan, US, Canada, EU)
  • Various module form factors: Surface mount, connector, SD Card
  • Industrial temperatures (-40 °C to 85 °C)


  • Industrial devices and hand-held terminals
  • Video devices (Surveillance cameras)
  • Smart home appliances


Title language Type Format File Size Date
star silex technologies SX-SDMAC with Bluetooth SDIO Wi-Fi Module for the Renesas RZ Partner Ecosystem 日本語 Product Brief PDF 444 KB


select_allSoftware & Tool Pages

Title Type Description Company
RZ/A2M SDIO Wi-Fi Package Software Package Software package for the RZ/A2M

printNews & Additional Resources

Type Date Sort ascending
Beijing Etouch Technology Co., Ltd. External Link Jul 25, 2021
Renesas RA MCU Family External Link Jun 23, 2020