STM32WLEx 32-Bit Wireless Long-Range MCUs
STMicroelectronics' long-range wireless and ultra-low-power devices embed a powerful ultra-low-power LPWAN-compliant radio solution
STMicroelectronics' STM32WLE5/E4xx long-range wireless and ultra-low-power devices embed a powerful ultra-low-power LPWAN-compliant radio solution, enabling the LoRa® (available in STM32WLx5xx only), (G)FSK, (G)MSK, and BPSK modulations. These MCUs are compatible with standardized or proprietary protocols such as LoRaWAN®, Sigfox, W-MBUS, and more (fully open wireless system on chip).
Features
- Multiprotocol LPWAN 32-bit Arm® Cortex®-M4 MCUs up to 256 KB Flash, 64 KB SRAM, AES 256-bit
- Frequency range: 150 MHz to 960 MHz
- Modulation: LoRa, (G)FSK, (G)MSK, and BPSK
- Transmitter high output power, programmable up to +22 dBm
- Transmitter low output power, programmable up to +15 dBm
- Compatible with standardized or proprietary protocols such as LoRaWAN, Sigfox, W-MBUS, and more (fully-open wireless system on chip)
- Hardware encryption AES 256-bit
- Unique device identifier (64-bit UID compliant with IEEE 802-2001 standard)
- 96-bit unique die identifier
- Hardware public key accelerator (PKA)
STM32WLEx 32-Bit Wireless Long-Range MCUs
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | STM32WLE5CCU6 | IC RF TXRX+MCU 802.15.4 48UFQFPN | 6173 - Immediate | $7.06 | View Details |
![]() | ![]() | STM32WLE5C8U6 | IC RF TXRX+MCU 802.15.4 48UFQFPN | 0 - Immediate | $5.99 | View Details |
![]() | ![]() | STM32WLE5JCI6 | IC RF TXRX+MCU 802.15.4 73UFBGA | 7011 - Immediate | $7.86 | View Details |
![]() | ![]() | STM32WLE4JCI6 | IC RF TXRX+MCU 802.15.4 73UFBGA | 3018 - Immediate | $7.28 | View Details |
Development Board
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | NUCLEO-WL55JC2 | NUCLEO-64 STM32WL55JC EVAL BRD | 239 - Immediate | $44.12 | View Details |





