The WSM-BL241-ADA-008 from Murata is a Bluetooth® Low Energy (BLE)/NFC module. It enables ultra-low power connectivity for data communication. The module integrates Nordic BLE IC, RF front end, and crystal into a very small form factor. The built-in Arm® Cortex®-M4 core with 64 KB RAM and 512 KB Flash provides a high-performance engine and rich interfaces for a variety of IoT applications such as sensor networks and device controls. This RF certified module can significantly reduce the system designer's burden and help to reduce the time-to-market. It is an ideal solution for smart device, medical and healthcare, and M2M applications.
| Features |
- Bluetooth v5
- Higher throughput
- Increased broadcast capacity
- Improved channel co-existence algorithm (SCA)
- ANT, NFC Tag
- Nordic nRF52832 BLE
- Built-in Arm Cortex M4 core with 64 KB RAM and 512 KB Flash
- Dimension 7.4 mm x 7.0 mm x 0.9 mm
- Packaging: LGA
- Bluetooth/ANT Antenna Configuration:
- On-board PCB antenna
- Supports external antenna from pin pad
- Maximum transmit power: +4 dBm at antenna port (LDO Mode)
|
|
- Receive sensitivity: -93 dBm at 1 Mbps (LDO mode)
- Power consumption:
- TX 7 mA at 3.5 dBm (DCDC mode)
- RX 6 mA (DCDC Mode)
- Host interface: UART, SPI
- Other interfaces: 20 GPIO, 5 ADC, UART, SPI (master and slave), I²C, PWM, and debug SWD
- Operating temperature range: -40°C to +85°C
- RoHS compliant
- MSL Level 3 in accordance with JEDEC J-STD-020
- Regulatory certificates: FCC, IC, ETSI (plan)
|
