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STM32WLE5/E4xx 32-bit Wireless Long-Range MCUs

STMicroelectronics STM32WLE4xx and STM32WLE5xx 32-bit Wireless Long-Range MCUs embed a powerful and ultra-low-power-radio-compliant LPWAN radio solution consisting of (G)FSK, (G)MSK, BPSK, and LoRa® (STM32WLE5x only). The STM32WLE5/E4xx MCUs are designed to be extraordinarily 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 Arm core implements a full set of DSP instructions and an independent memory protection unit (MPU) that enhances the application security. STMicroelectronics STM32WLE5/E4xx 32-bit Wireless Long-Range MCUs integrate high-speed memories, enhanced I/Os and peripherals, 12-bit ADC, 12-bit DAC low-power sample-and-hold, and two ultra-low-power comparators associated with a high-accuracy reference voltage generator.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K STM32WLE5C8U6 STMicroelectronics 1: ₩10,061.7 1,515In Stock	Mfr. Part # STM32WLE5C8U6 Mouser Part # 511-STM32WLE5C8U6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	1,515In Stock	₩10,061.7 ₩8,469.3 ₩8,074.7 ₩7,313.7 View ₩6,961.4 ₩6,693.7 ₩6,651.4 ₩6,637.3	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	64 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48 STM32WLE5JBI6 STMicroelectronics 1: ₩11,062.2 3,018In Stock	Mfr. Part # STM32WLE5JBI6 Mouser Part # 511-STM32WLE5JBI6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus This product may require additional documentation to export from the United States.	Datasheet	3,018In Stock	₩11,062.2 ₩9,371.2 ₩9,018.9 ₩8,272 View ₩7,891.5 ₩7,637.9 ₩7,623.8 Quote	Min.: 1 Mult.: 1	STM32WL														Tray
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WLE5CCU6 STMicroelectronics 1: ₩14,092 27In Stock 7,800On Order	Mfr. Part # STM32WLE5CCU6 Mouser Part # 511-STM32WLE5CCU6	STMicroelectronics	ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	27In Stock 7,800On Order On Order Ship Dates Mfr. #: STM32WLE5CCU6 Stock: 27 Can Ship Immediately On Order: 4,680 Expected 11/5/2026 3,120 Expected 11/12/2026 Factory Lead-Time: 52 Weeks	₩14,092 ₩11,358.2 ₩10,808.6 ₩9,610.7 View ₩9,145.7 ₩8,708.9 Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: ₩13,091.5 26In Stock 14,040On Order	Mfr. Part # STM32WLE5CCU7 Mouser Part # 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	26In Stock 14,040On Order On Order Ship Dates Mfr. #: STM32WLE5CCU7 Stock: 26 Can Ship Immediately On Order: 6,240 Expected 11/12/2026 7,800 Expected 12/12/2026 Factory Lead-Time: 52 Weeks	₩13,091.5 ₩11,358.2 ₩10,766.3 ₩9,934.9 View ₩9,441.6 ₩9,004.8 ₩8,525.7 Quote	Min.: 1 Mult.: 1	STM32WL	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WLE5JCI6 STMicroelectronics 1: ₩13,824.3 24In Stock 2,940On Order	Mfr. Part # STM32WLE5JCI6 Mouser Part # 511-STM32WLE5JCI6	STMicroelectronics	ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	24In Stock 2,940On Order	₩13,824.3 ₩11,738.6 ₩10,315.3 ₩9,427.5 View ₩8,948.4 ₩8,582 ₩8,539.8 Quote	Min.: 1 Mult.: 1	STM32WL														Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K STM32WLE5J8I6 STMicroelectronics 1: ₩12,386.9 2,939Expected 4/2/2027	Mfr. Part # STM32WLE5J8I6 Mouser Part # 511-STM32WLE5J8I6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 64 Kbytes of Flash 20 K Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	2,939Expected 4/2/2027	₩12,386.9 ₩10,216.7 ₩9,765.8 ₩8,807.5 View ₩8,300.2 ₩7,962 ₩7,807 Quote	Min.: 1 Mult.: 1	STM32WL														Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5JCI6TR STMicroelectronics 1: ₩15,247.5 4,992Expected 3/5/2027	Mfr. Part # STM32WLE5JCI6TR Mouser Part # 511-STM32WLE5JCI6TR	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	4,992Expected 3/5/2027	Cut Tape ₩15,247.5 ₩12,401 ₩11,795 ₩10,512.6 View Reel ₩8,553.8 ₩10,019.4 ₩9,540.3 ₩9,258.4 ₩8,553.8 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	STM32WL	SMD/SMT	UFBGA-73	ARM Cortex M4	256 kB	32 bit	12 bit	48 MHz	43 I/O	64 kB	1.8 V	3.6 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes STM32WL54CCU6 STMicroelectronics 1: ₩13,711.5 52In Stock	Mfr. Part # STM32WL54CCU6 Mouser Part # 511-STM32WL54CCU6	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 256Kbytes Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	52In Stock	₩13,711.5 ₩11,019.9 ₩10,583.1 ₩9,399.4 View ₩9,047.1 ₩8,624.3 ₩8,455.2 Quote	Min.: 1 Mult.: 1	STM32WL														Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes STM32WL54CCU7 STMicroelectronics 1,560: ₩9,723.5 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32WL54CCU7 Mouser Part # 511-STM32WL54CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller Dual-core Arm Cortex-M4/M0+ 48MHz 64Kbytes Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	₩9,723.5	Min.: 1,560 Mult.: 1,560	STM32WL														Tray
ARM Microcontrollers - MCU UFQFPN 7X7X0.55 48L 0.5 MM PITCH STM32WLE4CBU6TR STMicroelectronics 2,500: ₩6,496.4 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32WLE4CBU6TR Mouser Part # 511-STM32WLE4CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU UFQFPN 7X7X0.55 48L 0.5 MM PITCH Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Reel ₩6,496.4	Min.: 2,500 Mult.: 2,500 : 2,500	STM32WL														Reel
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller ArmCortex-M4 48MHz 128Kbytes Flash 48Kbyte LoRa STM32WLE5CBU6TR STMicroelectronics 1: ₩13,584.7 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32WLE5CBU6TR Mouser Part # 511-STM32WLE5CBU6TR	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontroller ArmCortex-M4 48MHz 128Kbytes Flash 48Kbyte LoRa Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape ₩13,584.7 ₩10,188.5 ₩9,709.4 ₩8,441.1 View Reel ₩7,229.2 ₩8,060.6 ₩7,652 ₩7,454.7 ₩7,229.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32WL														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WLE5CCU6TR STMicroelectronics 1: ₩14,740.2 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32WLE5CCU6TR Mouser Part # 511-STM32WLE5CCU6TR	STMicroelectronics	ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	Cut Tape ₩14,740.2 ₩11,386.3 ₩10,864.9 ₩9,427.5 View Reel ₩8,314.3 ₩9,004.8 ₩8,511.6 ₩8,314.3 ₩8,314.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM32WL														Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs (G)FSK-MSK BPSK 256KB Flash STM32WLE4JCI6 STMicroelectronics 2,940: ₩8,342.5 Non-Stocked Lead-Time 52 Weeks	Mfr. Part # STM32WLE4JCI6 Mouser Part # 511-STM32WLE4JCI6	STMicroelectronics	ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit ArmCortex-M4 MCUs (G)FSK-MSK BPSK 256KB Flash Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	Non-Stocked Lead-Time 52 Weeks	₩8,342.5	Min.: 2,940 Mult.: 2,940	STM32WL					32 bit									Tray

STM32WLE5/E4xx 32-bit Wireless Long-Range MCUs

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STM32WLE5/E4xx 32-bit Wireless Long-Range MCUs

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