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ARM Cortex M4 Core Microcontrollers - MCU

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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	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB OTG, LCD, D STM32L496ZET6 STMicroelectronics 1: 11,39 € 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	11,39 € 8,97 € 8,26 € 7,47 € 6,67 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	80 MHz	512 kB	320 kB	3 x 12 bit	115 I/O	1.71 V	3.6 V	+ 85 C	Tray
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 € 40In Stock 720On 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	40In Stock 720On Order	13,81 € 10,90 € 9,53 € 8,82 € 8,48 €	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	80 MHz	1 MB	320 kB	3 x 12 bit	115 I/O	1.71 V	3.6 V	+ 125 C	Tray
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 € 18In 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	18In Stock 360On Order	13,14 € 10,33 € 9,20 € 8,60 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	80 MHz	1 MB	320 kB	3 x 12 bit	115 I/O	1.71 V	3.6 V	+ 85 C	Tray
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 € 88In 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	88In 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	32 bit	120 MHz	1 MB	640 kB	12 bit	115 I/O	1.71 V	3.6 V	+ 85 C	Tray
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 11/12/2026	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 11/12/2026	16,00 € 12,66 € 11,21 € 10,44 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	115 I/O	1.71 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD STM32L4R5ZIT6P STMicroelectronics 1: 15,63 € 15In Stock 360Expected 11/12/2026	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	15In Stock 360Expected 11/12/2026	15,63 € 12,37 € 11,02 € 10,37 €	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	115 I/O	1.14 V	1.4 V	+ 85 C	Tray
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	32 bit	120 MHz	2 MB	640 kB	2 x 12 bit	131 I/O	1.71 V	3.6 V	+ 85 C	Tray
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 € 86In Stock 5 000Expected 18/12/2026	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	86In Stock 5 000Expected 18/12/2026	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	32 bit	64 MHz	1 MB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
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: 3 120 Expected 27/11/2026 4 680 Expected 04/12/2026 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	32 bit	48 MHz	256 kB	64 kB	12 bit	43 I/O	1.8 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5JCI6TR STMicroelectronics 1: 10,04 € 24In Stock 5 000Expected 19/03/2027	Mfr. Part No. STM32WLE5JCI6TR Mouser Part No 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	24In Stock 5 000Expected 19/03/2027	Cut Tape 10,04 € 7,82 € 7,46 € 6,42 € View Reel 5,55 € 6,11 € 5,82 € 5,65 € 5,55 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	SMD/SMT	UFBGA-73	ARM Cortex M4	32 bit	48 MHz	256 kB	64 kB	12 bit	43 I/O	1.8 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA ATSAM4C32CA-AU Microchip Technology 1: 9,79 € 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	9,79 € 8,96 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	2 MB	304 kB	10 bit	106 I/O	1.32 V	3.6 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E16CA-AU Microchip Technology 1: 8,42 € 69In Stock 990Expected 18/02/2027	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	69In Stock 990Expected 18/02/2027	8,42 € 7,65 € 6,93 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	16 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E8CA-AUR Microchip Technology 1: 7,32 € 73In Stock 1 000Expected 12/02/2027	Mfr. Part No. ATSAM4E8CA-AUR Mouser Part No 556-ATSAM4E8CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	73In Stock 1 000Expected 12/02/2027	Cut Tape 7,32 € 7,09 € Reel 6,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A ATSAM4E8CA-CU Microchip Technology 1: 7,71 € 5In Stock 520Expected 09/11/2026	Mfr. Part No. ATSAM4E8CA-CU Mouser Part No 556-ATSAM4E8CA-CU	Microchip Technology	ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	5In Stock 520Expected 09/11/2026	7,71 € 7,02 € 6,36 €	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	16 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A ATSAM4LC8CA-AU Microchip Technology 1: 8,92 € 79In Stock 270Expected 08/01/2027	Mfr. Part No. ATSAM4LC8CA-AU Mouser Part No 556-ATSAM4LC8CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	79In Stock 270Expected 08/01/2027	8,92 € 8,11 € 7,34 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	32 bit	48 MHz	512 kB	64 kB	12 bit	75 I/O	1.62 V	1.98 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S16BA-AU Microchip Technology 1: 6,19 € 79In Stock	Mfr. Part No. ATSAM4S16BA-AU Mouser Part No 556-ATSAM4S16BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	79In Stock	6,19 € 5,63 € 5,09 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	12 bit	47 I/O	1.08 V	1.32 V	+ 105 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S16CA-AN Microchip Technology 1: 6,93 € 38In Stock	Mfr. Part No. ATSAM4S16CA-AN Mouser Part No 556-ATSAM4S16CA-AN	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	38In Stock	6,93 € 6,30 € 5,69 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 105 C	Tray
ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A ATSAM4S16CA-CU Microchip Technology 1: 7,14 € 62In Stock 520Expected 07/10/2026	Mfr. Part No. ATSAM4S16CA-CU Mouser Part No 556-ATSAM4S16CA-CU	Microchip Technology	ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	62In Stock 520Expected 07/10/2026	7,14 € 6,48 € 5,86 €	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	32 bit	120 MHz	1 MB	128 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 105 C	Tray
ARM Microcontrollers - MCU GREENIND TEMPMRL A ATSAM4S2AA-AU Microchip Technology 1: 3,47 € 177In Stock	Mfr. Part No. ATSAM4S2AA-AU Mouser Part No 556-ATSAM4S2AA-AU	Microchip Technology	ARM Microcontrollers - MCU GREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	177In Stock	3,47 € 3,16 € 2,86 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M4	32 bit	120 MHz	128 kB	64 kB	12 bit	34 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4CA-AU Microchip Technology 1: 4,64 € 98In Stock 180Expected 22/10/2026	Mfr. Part No. ATSAM4S4CA-AU Mouser Part No 556-ATSAM4S4CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	98In Stock 180Expected 22/10/2026	4,64 € 4,20 € 3,81 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	256 kB	64 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFPGREENEXT ATSAM4S8CA-ANR Microchip Technology 1: 5,88 € 139In Stock	Mfr. Part No. ATSAM4S8CA-ANR Mouser Part No 556-ATSAM4S8CA-ANR	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENEXT Learn More about Microchip Technology atmelsam4s	Datasheet	139In Stock	Cut Tape 5,88 € 5,68 € Reel 4,85 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A ATSAM4S8CA-AU Microchip Technology 1: 5,46 € 136In Stock 990Expected 19/10/2026	Mfr. Part No. ATSAM4S8CA-AU Mouser Part No 556-ATSAM4S8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	136In Stock 990Expected 19/10/2026	5,46 € 4,97 € 4,49 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	512 kB	128 kB			1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD16CA-AU Microchip Technology 1: 7,58 € 129In Stock	Mfr. Part No. ATSAM4SD16CA-AU Mouser Part No 556-ATSAM4SD16CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	129In Stock	7,58 € 6,89 € 6,25 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	1 MB	160 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD32CA-AU Microchip Technology 1: 10,14 € 118In Stock	Mfr. Part No. ATSAM4SD32CA-AU Mouser Part No 556-ATSAM4SD32CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	118In Stock	10,14 € 9,24 € 8,36 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	2 MB	160 kB	12 bit	79 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R ATSAMG55J19B-AUT Microchip Technology 1: 4,94 € 85In Stock	Mfr. Part No. ATSAMG55J19B-AUT Mouser Part No 556-ATSAMG55J19B-AUT	Microchip Technology	ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R Learn More about Microchip Technology microchip samg55g sam5ggj mcus	Datasheet	85In Stock	Cut Tape 4,94 € 4,76 € Reel 4,07 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	512 kB	160 kB	12 bit	48 I/O	1.62 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel