Dual-Band and Low Power Module Designed for Reliability in Harsh Environments

Built around the RTL8721DM SoC from Realtek, this Wi-Fi + BT Module offers single-stream 802.11n + BT5 (and BT Mesh) functionality. The 2.4 / 5 GHz Wi-Fi and BT Wireless MCU is a dual-core solution featuring two Armv8-M Cortex based CPUs. One is a Cortex-M33 based processor running at 200 MHz. The other is a Cortex-M23 based processor running at 20 MHz. SoC shutdown and MCU deep-sleep modes minimize current consumption to achieve maximum battery life. On-board 2 / 8 MB Flash and 512 kB SRAM, combined with execute-in-place (XIP) capability, allow room for user application code and OTA updates. Cloud connectivity, provisioning, fast connect, and OTA firmware updates are available for fast IoT development. The high-end radio, coupled with the optimized embedded antenna, deliver broad coverage and long-range BT + Wi-Fi connections in noisy and physically challenging environments.

The CMP4010 is drop-in compatible with the dual-band CMP4020 wireless module

For soldering guides, regulatory & environmental information please visit Support

Cutsheet

• CMP4020

Buy Evaluation Boards

• Digikey - Evaluation Board - CMP4020-1-EVB

• Mouser - Evaluation Board - CMP4020-1-EVB

Catalog

• Connectivity Selection Guide

Applicable Blogs

• Guide To Using The Arduino IDE And HAL With The CMP40x0
• Options To Increase Bluetooth Range
• Simplifying Wi-Fi Provisioning For IoT Products
• Trade-Offs Between HOSTED & HOSTLESS Wireless Solutions
• CMP4010 Over The Air Upgrade

See Also

• CMP4010 – Single-Band Wi-Fi 4 + Bluetooth 5.2 Module
• CMP4612 – Wi-Fi 6 + BT 5.4 + 802.15.4 Hostless Module
• CMP4620 – Wi-Fi 6 + BT 5.2 Hostless Module