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ARM Cortex M4 Core Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486RGT7 STMicroelectronics 1: $12.08 956On Order	Mfr. Part No. STM32L486RGT7 Mouser Part No 511-STM32L486RGT7	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	956On Order	$12.08 $9.45 $8.39 $8.06	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	1 MB	128 kB	3 x 12 bit	51 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486RGT7TR STMicroelectronics 1: $11.93 977On Order	Mfr. Part No. STM32L486RGT7TR Mouser Part No 511-STM32L486RGT7TR	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	977On Order	Cut Tape $11.93 $9.33 $8.28 $7.96 Reel $7.96 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	1 MB	128 kB	3 x 12 bit	51 I/O	1.71 V	3.6 V	+ 105 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, AES- STM32L486VGT6TR STMicroelectronics 1: $13.11 1,986On Order	Mfr. Part No. STM32L486VGT6TR Mouser Part No 511-STM32L486VGT6TR	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	1,986On Order On Order Ship Dates Mfr. No: STM32L486VGT6TR Stock: 0 On Order: 986 Expected 24/02/2027 1,000 TBD Factory Lead Time: 52 Weeks	Cut Tape $13.11 $10.25 $9.63 $8.74 Reel $8.74 MouseReel Available	Min.: 1 Mult.: 1 Max.: 150 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	80 MHz	1 MB	128 kB	3 x 12 bit	82 I/O	1.71 V	3.6 V	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496VGT6 STMicroelectronics 1: $13.16 1,365Expected 08/03/2027	Mfr. Part No. STM32L496VGT6 Mouser Part No 511-STM32L496VGT6	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	1,365Expected 08/03/2027	$13.16 $10.09 $9.39 $8.58 $8.27	Min.: 1 Mult.: 1 Max.: 500	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	80 MHz	1 MB	320 kB	3 x 12 bit	83 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 STM32L496ZGT6 STMicroelectronics 1: $14.85 964Expected 23/04/2027	Mfr. Part No. STM32L496ZGT6 Mouser Part No 511-STM32L496ZGT6	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	964Expected 23/04/2027	$14.85 $11.69 $10.43 $9.94	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 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD STM32L496ZGT6P STMicroelectronics 1: $14.26 579On Order	Mfr. Part No. STM32L496ZGT6P Mouser Part No 511-STM32L496ZGT6P	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	579On Order	$14.26 $11.17 $10.35 $9.55	Min.: 1 Mult.: 1 Max.: 100	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 2048 kbytes of Flash USB OTG, DFSD STM32L4S5VIT6 STMicroelectronics 1: $14.88 1,080Expected 27/01/2027	Mfr. Part No. STM32L4S5VIT6 Mouser Part No 511-STM32L4S5VIT6	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	1,080Expected 27/01/2027	$14.88 $12.18 $11.59	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	2 x 12 bit	83 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 of Flash USB OTG, D STM32L4S5ZIT6 STMicroelectronics 1: $17.92 710Expected 11/12/2026	Mfr. Part No. STM32L4S5ZIT6 Mouser Part No 511-STM32L4S5ZIT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of of Flash USB OTG, D Learn More about STMicroelectronics stm stm32l4 microcontrollers	Datasheet	710Expected 11/12/2026	$17.92 $14.04 $12.92 $12.00	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	2 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 2048 kbytes of Flash USB OTG, DFSD STM32L4S9ZIJ6 STMicroelectronics 1: $19.71 858Expected 03/02/2027	Mfr. Part No. STM32L4S9ZIJ6 Mouser Part No 511-STM32L4S9ZIJ6	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	858Expected 03/02/2027	$19.71 $15.64 $14.47 $13.36	Min.: 1 Mult.: 1 Max.: 150	SMD/SMT	UFBGA-144	ARM Cortex M4	32 bit	120 MHz	2 MB	640 kB	12 bit	112 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 512 Kbytes STM32WB30CEU5A STMicroelectronics 1: $5.63 4,596On Order	Mfr. Part No. STM32WB30CEU5A Mouser Part No 511-STM32WB30CEU5A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	4,596On Order	$5.63 $4.69 $4.42 $4.01 View $3.82 $3.73	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	512 kB		12 bit	30 I/O	2 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55REV7 STMicroelectronics 1: $8.22 1,550On Order	Mfr. Part No. STM32WB55REV7 Mouser Part No 511-STM32WB55REV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,550On Order	$8.22 $7.10 $6.75 $6.03 View $5.74 $5.48 $5.19	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A ATSAM4E8CA-AU Microchip Technology 1: $8.32 1,615On Order	Mfr. Part No. ATSAM4E8CA-AU Mouser Part No 556-ATSAM4E8CA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A Learn More about Microchip Technology microchip atsam4e8 mcu	Datasheet	1,615On Order On Order Ship Dates Mfr. No: ATSAM4E8CA-AU Stock: 0 On Order: 445 Expected 28/12/2026 630 Expected 25/01/2027 540 Expected 18/02/2027 Factory Lead Time: 34 Weeks	$8.32 $7.55 $6.84	Min.: 1 Mult.: 1	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	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4E8CA-AUR Microchip Technology 1: $8.51 999Expected 25/01/2027	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	999Expected 25/01/2027	Cut Tape $8.51 $8.24 Reel $7.00 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 QFN,GREEN,IND TEMP,MRL A ATSAM4LS4AA-MU Microchip Technology 1: $6.60 416Expected 03/12/2026	Mfr. Part No. ATSAM4LS4AA-MU Mouser Part No 556-ATSAM4LS4AA-MU	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	416Expected 03/12/2026	$6.60 $6.02 $5.45	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	48 MHz	256 kB	32 kB	12 bit	32 I/O	1.62 V	1.98 V	+ 85 C	Tray
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LS4BA-AU Microchip Technology 1: $6.78 636On Order	Mfr. Part No. ATSAM4LS4BA-AU Mouser Part No 556-ATSAM4LS4BA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	636On Order On Order Ship Dates Mfr. No: ATSAM4LS4BA-AU Stock: 0 On Order: 156 Expected 09/11/2026 480 Expected 21/01/2027 Factory Lead Time: 18 Weeks	$6.78 $6.16 $5.59	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4	32 bit	48 MHz	256 kB	32 kB	12 bit	48 I/O	1.62 V	1.98 V	+ 85 C	Tray
ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B ATSAM4S2BB-MN Microchip Technology 1: $4.23 777Expected 15/02/2027	Mfr. Part No. ATSAM4S2BB-MN Mouser Part No 556-ATSAM4S2BB-MN	Microchip Technology	ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	777Expected 15/02/2027	$4.23 $3.83 $3.48	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	120 MHz	128 kB	64 kB	12 bit	47 I/O	1.62 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A ATSAM4S4CA-AUR Microchip Technology 1: $5.58 981Expected 21/12/2026	Mfr. Part No. ATSAM4S4CA-AUR Mouser Part No 556-ATSAM4S4CA-AUR	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	981Expected 21/12/2026	Cut Tape $5.58 $5.38 Reel $4.60	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	256 kB	64 kB	12 bit	79 I/O	1.62 V	3.6 V	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A ATSAM4SA16BA-MU Microchip Technology 1: $8.07 520On Order	Mfr. Part No. ATSAM4SA16BA-MU Mouser Part No 556-ATSAM4SA16BA-MU	Microchip Technology	ARM Microcontrollers - MCU QFNGREENIND TEMPMRL A Learn More about Microchip Technology atmelsam4s	Datasheet	520On Order On Order Ship Dates Mfr. No: ATSAM4SA16BA-MU Stock: 0 On Order: 260 Expected 17/12/2026 260 Expected 25/01/2027 Factory Lead Time: 18 Weeks	$8.07 $7.34 $6.65	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4	32 bit	120 MHz	1 MB	160 kB	12 bit	47 I/O	1.08 V	1.32 V	+ 85 C	Tray
ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A ATSAM4SD32CA-AU Microchip Technology 1: $11.79 386Expected 14/12/2026	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	386Expected 14/12/2026	$11.79 $10.74 $9.72	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 LQFP,GREEN,EXT TEMP,MRL A ATSAM4SD32CB-AN Microchip Technology 1: $11.79 178Expected 03/12/2026	Mfr. Part No. ATSAM4SD32CB-AN Mouser Part No 556-ATSAM4SD32CB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL A Learn More about Microchip Technology atmelsam4s	Datasheet	178Expected 03/12/2026	$11.79 $10.74 $9.72	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	120 MHz	2 MB	160 kB	12 bit	79 I/O	1.62 V	3.6 V	+ 105 C	Tray
ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R ATSAMG55J19B-AUT Microchip Technology 1: $5.74 1,488Expected 20/11/2026	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	1,488Expected 20/11/2026	Cut Tape $5.74 $5.54 Reel $4.73 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
ARM Microcontrollers - MCU XMC4000 XMC4500E144F1024ACXQSA1 Infineon Technologies 1: $17.78 480Expected 25/03/2027	Mfr. Part No. XMC4500E144F1024ACXQSA1 Mouser Part No 726-E144F1024ACXQSA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	480Expected 25/03/2027	$17.78 $13.50 $12.95 $11.40 View $10.85 $10.49 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-144	ARM Cortex M4	32 bit/16 bit	120 MHz	1 MB	160 kB	12 bit	91 I/O	1.3 V	1.3 V	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4500F100F1024ACXQMA1 Infineon Technologies 1: $15.13 1,080Expected 07/12/2026	Mfr. Part No. XMC4500F100F1024ACXQMA1 Mouser Part No 726-F100F1024ACXQMA1	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	1,080Expected 07/12/2026	$15.13 $11.60 $10.29 $9.81 View $9.53 $8.99 $8.79 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit/16 bit	120 MHz	1 MB	160 kB	12 bit	55 I/O	1.3 V	1.3 V	+ 85 C	Tray
ARM Microcontrollers - MCU XMC4000 XMC4500-E144X1024 AC Infineon Technologies 1: $18.13 1,200Expected 29/04/2027	Mfr. Part No. XMC4500-E144X1024 AC Mouser Part No 726-XMC4500-E144X102	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	1,200Expected 29/04/2027	$18.13 $14.65 $14.05 $12.37 View $11.77 $11.23 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFBGA-144	ARM Cortex M4	32 bit/16 bit	120 MHz	1 MB	160 kB	12 bit	91 I/O	1.3 V	1.3 V	+ 85 C	Tray
ARM Microcontrollers - MCU LPC4088FET208 LPC4088FET208,551 NXP Semiconductors 1: $23.34 630Expected 14/12/2026	Mfr. Part No. LPC4088FET208,551 Mouser Part No 771-LPC4088FET208551	NXP Semiconductors	ARM Microcontrollers - MCU LPC4088FET208 Learn More about NXP Semiconductors nxp lpc40xx	Datasheet	630Expected 14/12/2026	$23.34 $18.26 $17.44 $15.85 View $15.30 $14.94 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-208	ARM Cortex M4	32 bit	120 MHz	512 kB	96 kB	12 bit	165 I/O	2.4 V	3.6 V	+ 85 C	Tray