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STM32WL55xx 32-Bit Wireless Long-Range MCUs

STMicroelectronics STM32WL55xx 32-bit Wireless Long-Range MCUs embed a powerful and ultra-low-power LPWAN-compliant radio solution that allows for LoRa^®, (G)FSK, (G)MSK, and BPSK modulations. STM32WL55xx Wireless MCUs are extremely low-power and are based on the high-performance ARM^® Cortex^®-M4 32-bit RISC core operating at a frequency of up to 48MHz. The core implements a full set of DSP instructions and is complemented by an ARM Cortex-M0+ microcontroller. Both cores implement an independent memory protection unit (MPU) that refines the application security.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WL55CCU6 STMicroelectronics 1: 105,53 kr 1 613In Stock 1 826Expected 2027-05-14	Mfr. Part No. STM32WL55CCU6 Mouser Part No 511-STM32WL55CCU6	STMicroelectronics	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	1 613In Stock 1 826Expected 2027-05-14	105,53 kr 91,58 kr 86,74 kr	Min.: 1 Mult.: 1 Max.: 90
	RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ a.48 MHz 256 Kbyte STM32WL55JCI7 STMicroelectronics 1: 114,98 kr 318In Stock 2 940Expected 2027-02-26	Mfr. Part No. STM32WL55JCI7 Mouser Part No 511-STM32WL55JCI7	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Dual-core Arm Cortex-M4/M0+ a.48 MHz 256 Kbyte Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	318In Stock 2 940Expected 2027-02-26	114,98 kr 93,60 kr 87,75 kr 80,66 kr	Min.: 1 Mult.: 1 Max.: 100
	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WL55CCU7 STMicroelectronics 1: 113,85 kr 12In Stock 1 560Expected 2026-11-02	Mfr. Part No. STM32WL55CCU7 Mouser Part No 511-STM32WL55CCU7	STMicroelectronics	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	12In Stock 1 560Expected 2026-11-02	113,85 kr 98,89 kr 83,93 kr 77,18 kr 76,39 kr	Min.: 1 Mult.: 1
	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WL55JCI6 STMicroelectronics 1: 102,94 kr 14 699On Order	Mfr. Part No. STM32WL55JCI6 Mouser Part No 511-STM32WL55JCI6	STMicroelectronics	RF Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	14 699On Order On Order Ship Dates Mfr. No: STM32WL55JCI6 Stock: 0 On Order: 5 879 Expected 2026-12-11 8 820 Expected 2027-09-10 Factory Lead Time: 52 Weeks	102,94 kr 85,50 kr 80,55 kr 75,94 kr	Min.: 1 Mult.: 1
	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes STM32WL54JCI6 STMicroelectronics 2 940: 68,29 kr Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32WL54JCI6 Mouser Part No 511-STM32WL54JCI6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	68,29 kr	Min.: 2 940 Mult.: 2 940
	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes STM32WL54JCI7 STMicroelectronics 2 940: 72,90 kr Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32WL54JCI7 Mouser Part No 511-STM32WL54JCI7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	72,90 kr	Min.: 2 940 Mult.: 2 940
	RF Microcontrollers - MCU Sub-GHz Dual-core Arm Cortex-M4/M0+ a.48 MHz 256 Kbytes Flash 64 Kbytes SRAM LoRa STMicroelectronics STM32WL55JCI6TR STM32WL55JCI6TR STMicroelectronics 5 000: 75,15 kr Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. STM32WL55JCI6TR Mouser Part No 511-STM32WL55JCI6TR	STMicroelectronics	RF Microcontrollers - MCU Sub-GHz Dual-core Arm Cortex-M4/M0+ a.48 MHz 256 Kbytes Flash 64 Kbytes SRAM LoRa Learn More about STMicroelectronics stm32wl55xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel 75,15 kr	Min.: 5 000 Mult.: 5 000 : 5 000