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ARM Cortex M4 Core Embedded Processors & Controllers

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Core = ARM Cortex M4

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486ZGT6 STMicroelectronics 1: 11,89 € 137In Stock	Mfr. Part No. STM32L486ZGT6 Mouser Part No 511-STM32L486ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	137In Stock	11,89 € 9,32 € 8,44 € 7,94 €	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-144	ARM Cortex M4	114 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496AGI3 STMicroelectronics 1: 13,54 € 741In Stock	Mfr. Part No. STM32L496AGI3 Mouser Part No 511-STM32L496AGI3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	741In Stock	13,54 € 10,68 € 9,53 € 9,18 € 8,63 €	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	UFBGA-169	ARM Cortex M4	136 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D STM32L496RET6 STMicroelectronics 1: 9,38 € 278In Stock 960Expected 2/22/2027	Mfr. Part No. STM32L496RET6 Mouser Part No 511-STM32L496RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	278In Stock 960Expected 2/22/2027	9,38 € 7,25 € 6,91 € 6,00 €	Min.: 1 Mult.: 1 Max.: 100	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D STM32L496RET6TR STMicroelectronics 1: 9,39 € 26In Stock 2.000On Order	Mfr. Part No. STM32L496RET6TR Mouser Part No 511-STM32L496RET6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D	Datasheet	26In Stock 2.000On Order On Order Ship Dates Mfr. No: STM32L496RET6TR Stock: 26 Can Dispatch Immediately On Order: 1.000 Expected 10/25/2027 1.000 TBD Factory Lead Time: 52 Weeks	Cut Tape 9,39 € 7,26 € 6,92 € 6,01 € 5,94 € Reel 5,94 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496RGT3 STMicroelectronics 1: 11,87 € 19In Stock 960On Order	Mfr. Part No. STM32L496RGT3 Mouser Part No 511-STM32L496RGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	19In Stock 960On Order	11,87 € 9,32 € 8,30 € 7,80 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496RGT6 STMicroelectronics 1: 10,70 € 22In Stock 4.268On Order	Mfr. Part No. STM32L496RGT6 Mouser Part No 511-STM32L496RGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	22In Stock 4.268On Order On Order Ship Dates Mfr. No: STM32L496RGT6 Stock: 22 Can Dispatch Immediately On Order: 1.388 Expected 4/16/2027 2.880 TBD Factory Lead Time: 52 Weeks	10,70 € 8,50 € 7,55 € 7,25 € View 7,12 € 6,37 €	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496RGT6TR STMicroelectronics 1: 10,88 € 22In Stock 3.442On Order	Mfr. Part No. STM32L496RGT6TR Mouser Part No 511-STM32L496RGT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	22In Stock 3.442On Order On Order Ship Dates Mfr. No: STM32L496RGT6TR Stock: 22 Can Dispatch Immediately On Order: 1.442 Expected 4/16/2027 2.000 TBD Factory Lead Time: 52 Weeks	Cut Tape 10,88 € 8,69 € 7,75 € 7,24 € View Reel 6,58 € 7,11 € 6,58 € 6,58 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496VGT3 STMicroelectronics 1: 12,60 € 86In Stock 1.080Expected 3/10/2027	Mfr. Part No. STM32L496VGT3 Mouser Part No 511-STM32L496VGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	86In Stock 1.080Expected 3/10/2027	12,60 € 9,87 € 9,15 € 8,94 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-100	ARM Cortex M4	83 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D STM32L496ZET6 STMicroelectronics 1: 11,09 € 7In Stock	Mfr. Part No. STM32L496ZET6 Mouser Part No 511-STM32L496ZET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	7In Stock	11,09 € 8,75 € 8,06 € 7,31 € 7,11 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496ZGT3 STMicroelectronics 1: 13,81 € 9In Stock 1.440On Order	Mfr. Part No. STM32L496ZGT3 Mouser Part No 511-STM32L496ZGT3	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	9In Stock 1.440On Order On Order Ship Dates Mfr. No: STM32L496ZGT3 Stock: 9 Can Dispatch Immediately On Order: 720 Expected 3/12/2027 720 TBD Factory Lead Time: 52 Weeks	13,81 € 10,90 € 9,53 € 8,82 € 8,48 €	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6RGT6 STMicroelectronics 1: 10,38 € 210In Stock 3.840On Order	Mfr. Part No. STM32L4A6RGT6 Mouser Part No 511-STM32L4A6RGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	210In Stock 3.840On Order	10,38 € 8,14 € 7,28 € 6,97 € 6,93 €	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- STM32L4A6ZGT6 STMicroelectronics 1: 13,14 € 115In Stock 360On Order	Mfr. Part No. STM32L4A6ZGT6 Mouser Part No 511-STM32L4A6ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES- Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	115In Stock 360On Order	13,14 € 10,33 € 9,20 € 8,60 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	3 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM STM32L4P5RET6 STMicroelectronics 1: 8,21 € 25In Stock 3.840On Order	Mfr. Part No. STM32L4P5RET6 Mouser Part No 511-STM32L4P5RET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 512 kbytes of Flash USB OTG, DFSDM Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus	Datasheet	25In Stock 3.840On Order On Order Ship Dates Mfr. No: STM32L4P5RET6 Stock: 25 Can Dispatch Immediately On Order: 1.920 Expected 5/10/2027 1.920 Expected 10/25/2027 Factory Lead Time: 52 Weeks	8,21 € 6,56 € 6,00 € 5,65 € View 5,59 € 5,24 €	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4P5ZGT6 STMicroelectronics 1: 12,62 € 83In Stock 360Expected 11/5/2026	Mfr. Part No. STM32L4P5ZGT6 Mouser Part No 511-STM32L4P5ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4p5 stm32l4q5 mcus	Datasheet	83In Stock 360Expected 11/5/2026	12,62 € 9,92 € 8,75 € 8,44 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT		ARM Cortex M4	115 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD STM32L4R5ZGT6 STMicroelectronics 1: 13,34 € 89In Stock	Mfr. Part No. STM32L4R5ZGT6 Mouser Part No 511-STM32L4R5ZGT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	89In Stock	13,34 € 10,52 € 9,29 € 8,47 € View 8,14 € 7,83 € 7,76 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R5ZIT6 STMicroelectronics 1: 16,00 € 35In Stock 360Expected 11/2/2026	Mfr. Part No. STM32L4R5ZIT6 Mouser Part No 511-STM32L4R5ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	35In Stock 360Expected 11/2/2026	16,00 € 12,66 € 11,21 € 10,44 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R5ZIT6P STMicroelectronics 1: 15,14 € 12In Stock 360Expected 12/11/2026	Mfr. Part No. STM32L4R5ZIT6P Mouser Part No 511-STM32L4R5ZIT6P	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	12In Stock 360Expected 12/11/2026	15,14 € 11,89 € 10,73 € 10,10 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4S9AII6 STMicroelectronics 1: 16,03 € 14In Stock	Mfr. Part No. STM32L4S9AII6 Mouser Part No 511-STM32L4S9AII6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	14In Stock	16,03 € 12,56 € 11,00 € 10,60 € View 9,98 € 9,77 €	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-169	ARM Cortex M4	131 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55CGU6TR STMicroelectronics 1: 6,97 € 30In Stock 5.000Expected 11/23/2026	Mfr. Part No. STM32WB55CGU6TR Mouser Part No 511-STM32WB55CGU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	30In Stock 5.000Expected 11/23/2026	Cut Tape 6,97 € 6,05 € 5,72 € 5,28 € View Reel 4,43 € 5,01 € 4,83 € 4,65 € 4,43 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	UFQFPN-48	ARM Cortex M4	30 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV6TR STMicroelectronics 1: 8,08 € 19In Stock 5.000Expected 2/5/2027	Mfr. Part No. STM32WB55RGV6TR Mouser Part No 511-STM32WB55RGV6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	19In Stock 5.000Expected 2/5/2027	Cut Tape 8,08 € 6,73 € 6,42 € 5,57 € View Reel 4,64 € 5,31 € 5,06 € 4,91 € 4,64 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	VFQFPN-68	ARM Cortex M4	49 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash STM32WLE5CCU6 STMicroelectronics 1: 8,60 € 27In Stock 7.800On Order	Mfr. Part No. STM32WLE5CCU6 Mouser Part No 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. No: STM32WLE5CCU6 Stock: 27 Can Dispatch Immediately On Order: 4.680 Expected 11/5/2026 3.120 Expected 11/9/2026 Factory Lead Time: 52 Weeks	8,60 € 6,93 € 6,60 € 5,87 € View 5,58 € 5,31 €	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: 7,99 € 26In Stock 14.040On Order	Mfr. Part No. STM32WLE5CCU7 Mouser Part No 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. No: STM32WLE5CCU7 Stock: 26 Can Dispatch Immediately On Order: 6.240 Expected 11/12/2026 7.800 Expected 12/12/2026 Factory Lead Time: 52 Weeks	7,99 € 6,93 € 6,57 € 6,06 € View 5,76 € 5,50 € 5,20 € Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AU Microchip Technology 1: 10,29 € 65In Stock	Mfr. Part No. ATSAM4C32CA-AU Mouser Part No 556-ATSAM4C32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA Learn More about Microchip Technology microchip atsam4c32 mcu	Datasheet	65In Stock	10,29 € 10,21 € 10,12 € 10,07 € 10,06 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	106 I/O	32 bit	10 bit
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16CA-AU Microchip Technology 1: 8,42 € 39In Stock 990Expected 2/15/2027	Mfr. Part No. ATSAM4E16CA-AU Mouser Part No 556-ATSAM4E16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	39In Stock 990Expected 2/15/2027	8,42 € 7,65 € 6,93 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	79 I/O	32 bit	16 bit
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E16CA-CU Microchip Technology 1: 9,28 € 18In Stock	Mfr. Part No. ATSAM4E16CA-CU Mouser Part No 556-ATSAM4E16CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip 32bit sam 4 mcus	Datasheet	18In Stock	9,28 € 8,26 € 7,47 €	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-100	ARM Cortex M4	79 I/O	32 bit	16 bit