Long distance low-power RF-BM-2642B1 BT5.0 CC2642R Bluetooth module
RF-BM-2642B1 is an RF module based on TI lower-power SoC. It integrates a 48 MHz crystal and a 32.768 kHz crystal, 352 KB of in-system Programmable Flash, 256 KB ROM, 8 KB of cache SRAM, 80 KB of ultra-low leakage SRAM. Its ARM® Cortex®-M4F core application processor can operate at an extremely low current at flexible power modes. Its 2.4 GHz RF transceiver is compatible with Bluetooth 5 Low Energy. It features a small size, robust connection distance, and rigid reliability.
Parameters of RF-BM-2642B1
Chipset | CC2642R |
Supply Power Voltage | 1.8 V ~ 3.8 V, recommended to 3.3 V |
Frequency | 2402 MHz ~ 2480 MHz |
Maximum Transmit Power | +5.0 dBm |
Receiving Sensitivity | -97 dBm |
GPIO | 31 |
Power Consumption | RX current: 6.9 mA TX current: 7.3 mA @ 0 dBm 9.6 mA @ 5 dBm MCU 48 MHz (CoreMark):3.4 mA (71 μA/MHz) Sensor Controller：30.8 μA @ low power-mode, 2 MHz 808 μA @ active mode, 24 MHz Standby: 0.94 µA Shutdown: 150 nA |
Support Protocol | Bluetooth 5 Low Energy |
Crystal | 48 MHz, 32.768 kHz |
Package | SMT packaging (Half hole) |
Communication Interface | UART, SPI, I2C, I2S, ADC |
Dimension | 23.50 mm × 17.0 mm × (2.2 ± 0.1) mm |
Type of Antenna | PCB Antenna |
Operating Temperature | -40 ℃～ +85 ℃ |
Storage Temperature | -40 ℃～ +125 ℃ |
