Technical Specifications
| Parameter | STM32WLE5JCU6 (LoRa) | nRF52810 (BLE) |
|---|---|---|
| Core | ARM Cortex-M4 | ARM Cortex-M4 |
| Flash Size | 256 kB | 192 kB |
| ADC | 12 Bit | - |
| Max Clock | 48 MHz | 64 MHz |
| Number of I/O (Module) | 32 | - |
| DRAM | 64 kB | 24 kB |
| Operating Voltage | 1.8V – 3.6V | 1.8V – 3.6V |
| Temperature Range | -40°C to +80°C | -40°C to +80°C |
| Module Size | 18 mm x 25 mm x 2 mm | - |
| Frequency Bands | 863 MHz / 915 MHz (ISM) | 2.4 GHz |
| Output Power | Max ~22 dBm | Max ~4 dBm |
| Sensitivity | -148 dBm | -93 dBm |
| Power Consumption (Sleep) | < 3 µA | < 5 µA |
| Supported Protocols | LoRa, LoRaWAN | BLE |