Users Manual

BDE-RFM208
BDE Technology Inc.
Multi-Band Wireless Module
Key Features
 Multi-Band, supports 2.4G and Sub-1G band
 Powerful ARM Cortex-M4F processor
 Clock speed: up to 48MHz
 352KB of In-System programmable flash
 80KB SRAM
 8KB of cache SRAM
 2-Pin cJTAG and JTAG debugging
 Support Over-the-Air upgrade (OTA)
 Ultra-Low power sensor controller with 4KB of SRAM
 28 GPIOs
 4 x 32-Bit or 8 x 16-Bit general purpose timer
 12-Bit ADC, 200 kSamples/s, 8 channels
 2 x comparator with internal reference DAC
 Programmable current source
 2 x UART
 2 x SSI (SPI, MICROWIRE, TI)
 IIC, IIS
 Real-Time-Clock (RTC)
 AES 128- and 256-bit crypto accelerator
 ECC and RSA public key hardware accelerator
 SHA2 accelerator (Full suite up to SHA-512)
 True Random Number Generator (TRNG)
 Capacitive sensing, up to 8 channels
 Integrated temperature and battery monitor
 On-Chip buck DC/DC converter
 RF performance
 TX power: Output power up to +14 dBm (Sub-1G) and +5dBm (2.4G) with temperature
compensation
 RX sensitivity: -121 dBm for SimpleLink long-range mode, -110 dBm at 50 kbps, –105 dBm for
Bluetooth 125 kbps (LE Coded PHY)
 Communication range: about 250 meters (LOS) – Long Range Mode (2.4G), upto 1000 meters (LOS)
– Long Range Mode (Sub-1G) (TBD)
 Antenna: UFL connector for Sub-1G, UFL or PCB antenna for 2.4G