Product Details
- Frequency : 2.4 & 5GHz
- Wi-Fi : 802.11abgn, AP/STA/Concurrent, WoWLAN, Fast Connect
- Bluetooth : BT5, Bluetooth Mesh Central/Peripheral/Concurrent, GATT
- Architecture : HOSTED – AT Commands, HOSTLESS – FreeRTOS or ARM Mbed
- Coexistence : Wi-Fi & BT coexistence supported internally
- Compiler Support : IoT SDK supports GCC, IAR
- Wireless MCU : Dual-core 32-bit Arm Cortex-M33 & M23 compatible
- Memory : 16/8/2MB Flash, 4MB PSRAM, 512kB SRAM
- Interfaces : UART, USB, SPI, I2S, I2C, GPIO(35)
- Peripherals : ADC, CODEC, PWM, RTC, Cap Touch, Keyscan
- IoT Security : WPA3, Trust Zone, AES/DES/SHA HW engine, Secure Boot
- Certified : FCC IC CE
The 2.4/5GHz CMP4020 wireless module was designed for IoT sensors, controllers, edge-devices…and networks that demand low-power and reliable connectivity in harsh environments.
Built around the RTL8721 SoC from Realtek, this Wi-Fi + BT Module offers single-stream dual-band 802.11n + BT5 (and BT Mesh) functionality. The 2.4/5GHz Wi-Fi and BT Wireless MCU is a dual-core solution that features a KM4 MCU, designed by ARM and Realtek specifically for power constrained IoT applications, and a M0 core to manage BT5 and power modes. SoC shutdown and Wireless MCU deep-sleep modes minimize current consumption to achieve maximum battery life. On-board 16 Mbit FLASH and 4.5 Mbit 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 are available for fast IoT development. The high-end radio, coupled with the optimized embedded antenna, deliver broad coverage and long-range BT and Wi-Fi connections, in noisy and physically challenging environments. With 5GHz capability, OEMs can leverage faster throughput and a potentially less crowded frequency.
*The CMP4010 is drop-in compatible with the dual-band CMP4020 wireless module
