Design sketch
Dimensions
Pin Definition
nRF54L05-ME54BS11 is a highly flexible, ultra-low-power, cost-effective Bluetooth module based on the Nordic nRF54L05 chip. It features a powerful Arm® Cortex®-M33 CPU running at up to 128 MHz, along with 0.5MB NVM storage and 96 KB RAM. Designed for PSA Level 3 certification, it provides enhanced security protection. The module integrates an onboard antenna in an all-in-one design, showcasing the superior performance of the nRF54 series, and offers extensive GPIO options for development. With ultra-low system power consumption and excellent RF performance, it delivers an optimal Bluetooth connectivity solution.
Additionally, the ME54BS11 is pin-to-pin compatible with the MS50SFA, allowing for easy integration and replacement in designs.
.jpg)
Chip Model | nRF54L05 | Antenna | PCB |
Module Size | 15.8×12×2mm | GPIO | 12 |
Flash | 0.5MB | RAM | 96KB |
Receiving Sensitivity | -96dBm | Transmission Power | -8 ~ +8dBm |
Emitting Current | 0dBm-14.7mA | Receiving Current | 3.2mA |
Parameter | Values | Notes |
Working Voltage | 1.7V-3.6V | To ensure proper RF performance, it is recommended that the supply voltage is not lower than 2.3V. |
Working Temperature | -40℃~+105℃ | Operating temperature from -40°C to 105°C |
Transmission Power | -8 ~ +8dBm | Configurable |
Current(RX) | 3.2mA | RF receiving current under 1Mbps pattern |
Current(TX) | 5mA | RF transmission current under 0dB pattern |
Module Dimension | 15.8x12x2mm | |
Quantity of IO Port | 12 |
.webp)
.png)
Store
