General Description

BDE-RFM214 is an ultra-low power, long-range Sub-1 GHz module targeted at low power sensors and long range applications.
BDE-RFM214 integrates a high performance RF core and also a powerful ARM cortex-M3 processor, which makes it suitable for certain products that need high performance MCU to deal with difficult applications.

Key Features

 Ultra low power Sub1 GHz

 Powerful CortexM3 MCU for your IoT products

 RF performance

        TX power: Up to +15 dBm

        RX sensitivity: up to 124 dBm using LongRange Mode, 110 dBm at 50 kbps (Sub1 GHz)

 Communication range:

        3000 meters (LOS) @ +15 dBm, 625 bps

        2000 meters (LOS) @ +10 dBm, 2.4 kbps

 Ultralow power:

        Power supply: 1.8 V ~ 3.8 V

        RX: 5.4 mA

        TX @ +10 dBm: 13.4 mA

        Standby: 0.7 uA (RTC running and RAM/CPU retention)

        Shutdown: 185 nA (Wake up on external events)

 Antenna: no antenna, connect with user board through halfhole

 Small Size:

        13 mm x 13 mm x 1.5 mm (Without Shielding)

        13 mm x 13 mm x 2.3 mm (With Shielding)

Download

BDE-RFM214_Datasheet_EN_V2.0.pdf