The MRF24J40MD-I/RM is a 2.4 GHz IEEE® 802.15.4 transceiver module from Microchip Technology Inc. This device is a low-cost and low-power solution for IEEE 802.15.4 compliant devices such as ZigBee®, Smart Energy, RF4CE, and 6LoWPAN networks.
The module incorporates a full RF transceiver, baseband modem, and MAC (Media Access Controller) controller, along with the necessary power supply circuitry, PA/LNA, and onboard antenna. The package size is 12 mm x 12 mm, making it a perfect choice for space-constrained designs. Furthermore, the module is enabled with various features such as AES-128 encryption support, integrated RF balun, power control and sleep modes.