User Manual

434MHz SoC Wireless transceiver module
Product overview
The RFM380F64 is an integrated ARM Cortex-M0 32-bit CPU kernel with an
ultra-low-power RF transceiver, low-power consumption, high sensitivity, remote
communication, and a highly cost-effective SoC RF transceiver module.
Integrated with rich peripherals, support standard UART, I2C and SPI
interfaces, providing multiple general IO, support internal fast RC concussion,
internal slow RC concussion and 32.768 kHz external crystal oscillator, support
multiple package formats and codec, up to 64-byte Tx / Rx FIFO, feature-rich
RF GPIO, multiple low-power operating modes and fast start mechanism, high
precision RSSI, manual fast frequency hopping and multi-channel input 12-bit
high-speed ADC.
The product is divided into 434MHz working frequencies, supporting a
data rate range of 0.5-300kbps
RFM380F32
product features
 Super anti-interference ability, suitable for the use of complex
interference environment scenarios
 Receive sensitivity: -120 d B m @ 434MHz,0.6bps, GFSK

Operating frequency: 434MHz
 Power supply voltage input range: 1.8V—3.6V
 Emission current: 74mA @ + 20dBm, 434MHz
 Receive current: 12mA @434MHz, FSK
 Deep sleep current: 2.5uA
 Operating rate: 0.5-300 kbps
applied range
 Automatic meter reading
 Furniture Security and Building automation
 Wireless sensing nodes and industrial monitoring
 ISM frequency band data communication