.hide-partial { max-height: none; } .show-more { display: none; }

256 kB ARM Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,875

Applied Filters:

Program Memory Size = 256 kB

Manufacturer

Series

Mounting Style

Package / Case

Core

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Qualification	Packaging
ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache LPC5536JBD64E NXP Semiconductors 1: $9.78 285In Stock	Mfr. Part # LPC5536JBD64E Mouser Part # 771-LPC5536JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache Learn More about NXP Semiconductors nxp lpc553 mcus	Datasheet	285In Stock	$9.78 $7.62 $6.75 $6.28 View $6.23 $6.20 $6.02 Quote	Min.: 1 Mult.: 1	LPC553x	SMD/SMT	HTQFP-64	ARM Cortex M33	256 kB	32 bit	4 x 16 bit	150 MHz	39 I/O	128 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) MKE17Z256VLH7 NXP Semiconductors 1: $8.51 3,117In Stock	Mfr. Part # MKE17Z256VLH7 Mouser Part # 771-MKE17Z256VLH7	NXP Semiconductors	ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	3,117In Stock	$8.51 $6.60 $5.83 $5.59 View $4.92 $4.74	Min.: 1 Mult.: 1	KE17Z	SMD/SMT	LQFP-64	ARM Cortex M0+	256 kB	32 bit	12 bit	72 MHz	58 I/O	48 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU MKE14Z256VLH7 NXP Semiconductors 1: $6.62 1,158In Stock	Mfr. Part # MKE14Z256VLH7 Mouser Part # 841-MKE14Z256VLH7	NXP Semiconductors	ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	1,158In Stock	$6.62 $5.09 $4.47 $4.04 View $3.94 $3.92 $3.91	Min.: 1 Mult.: 1	KE1xZ	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	72 MHz	58 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp STM32L151VCT6D STMicroelectronics 1: $10.71 2,649In Stock	Mfr. Part # STM32L151VCT6D Mouser Part # 511-STM32L151VCT6D	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp Learn More about STMicroelectronics stm32l1	Datasheet	2,649In Stock	$10.71 $8.28 $7.89 $6.85 View $6.55 $5.68	Min.: 1 Mult.: 1	STM32L151VC	SMD/SMT	LQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	32 MHz	83 I/O	32 kB	1.65 V	3.6 V	- 40 C	+ 85 C
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433RCI6 STMicroelectronics 1: $6.40 2,439In Stock	Mfr. Part # STM32L433RCI6 Mouser Part # 511-STM32L433RCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,439In Stock	$6.40 $4.90 $4.38 $4.11 $3.79	Min.: 1 Mult.: 1 Max.: 500	STM32L433RC	SMD/SMT	UFBGA-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 STM32L443CCY6TR STMicroelectronics 1: $5.95 8,531In Stock	Mfr. Part # STM32L443CCY6TR Mouser Part # 511-STM32L443CCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	8,531In Stock	Cut Tape $5.95 $4.69 $4.19 $4.02 View Reel $3.54 $3.96 $3.63 $3.54 $3.54 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 5,000	STM32L443CC	SMD/SMT	WLCSP-49	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	39 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451RCT6 STMicroelectronics 1: $5.22 3,473In Stock	Mfr. Part # STM32L451RCT6 Mouser Part # 511-STM32L451RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	3,473In Stock	$5.22 $4.29 $3.90 $3.78 View $3.76 $3.57 $3.56	Min.: 1 Mult.: 1 Max.: 960	STM32L451RC	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	52 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU LQFPGREENIND ATSAM4S4BA-AU Microchip Technology 1: $5.08 1,601In Stock	Mfr. Part # ATSAM4S4BA-AU Mouser Part # 556-ATSAM4S4BA-AU	Microchip Technology	ARM Microcontrollers - MCU LQFPGREENIND Learn More about Microchip Technology atmelsam4s	Datasheet	1,601In Stock	$5.08 $4.62 $4.18	Min.: 1 Mult.: 1	SAM4S	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	120 MHz	47 I/O	64 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 64QFN 85C, GREEN,1.6-3.6V,32MHz ATSAML22J18A-MUT Microchip Technology 1: $5.59 11,478In Stock	Mfr. Part # ATSAML22J18A-MUT Mouser Part # 556-ATSAML22J18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 64QFN 85C, GREEN,1.6-3.6V,32MHz Learn More about Microchip Technology atmel sam l22	Datasheet	11,478In Stock	Cut Tape $5.59 $5.42 Reel $4.71 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SAML22	SMD/SMT	VQFN-64	ARM Cortex M0+	256 kB	32 bit	12 bit	32 MHz	50 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PGETR A 595-TM4C123GH6PGETR TM4C123GH6PGET Texas Instruments 1: $21.76 600In Stock	Mfr. Part # TM4C123GH6PGET Mouser Part # 595-TM4C123GH6PGET	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123GH6PGETR A 595-TM4C123GH6PGETR Learn More about Texas Instruments ti tiva C	Datasheet	600In Stock	$21.76 $17.38 $15.47 $15.25 View $14.40 Quote	Min.: 1 Mult.: 1	TM4C123GH6PGE	SMD/SMT	LQFP-144	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	105 I/O	32 kB	1.2 V	1.2 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU S32K142W Arm Cortex-M4F, up to 80 MHz, 256 Kb Flash, CAN FD, LIN, FlexIO, CSEc security - S32K MCUs for General-Purpose FS32K142WAT0WLHT NXP Semiconductors 1: $7.69 310In Stock	Mfr. Part # FS32K142WAT0WLHT Mouser Part # 771-FS32K142WAT0WLHT	NXP Semiconductors	ARM Microcontrollers - MCU S32K142W Arm Cortex-M4F, up to 80 MHz, 256 Kb Flash, CAN FD, LIN, FlexIO, CSEc security - S32K MCUs for General-Purpose Learn More about NXP Semiconductors nxp s32k mcus	Datasheet	310In Stock	$7.69 $6.62 $6.28 $6.27	Min.: 1 Mult.: 1	S32K1	SMD/SMT	LQFP-64	ARM Cortex M4F	256 kB	32 bit	2 x 12 bit	80 MHz	58 I/O	32 kB	3.13 V	5.5 V	- 40 C	+ 150 C	AEC-Q100	Tray
ARM Microcontrollers - MCU LPC5516JBD64 LPC5516JBD64E NXP Semiconductors 1: $6.77 1,125In Stock	Mfr. Part # LPC5516JBD64E Mouser Part # 771-LPC5516JBD64E	NXP Semiconductors	ARM Microcontrollers - MCU LPC5516JBD64 Learn More about NXP Semiconductors nxp lpc551x s1x mcus	Datasheet	1,125In Stock	$6.77 $5.21 $4.58 $4.33 View $4.14 $4.02 $4.00	Min.: 1 Mult.: 1	LPC551x	SMD/SMT	HTQFP-64	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	36 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LPC55S66JBD100 LPC55S66JBD100K NXP Semiconductors 1: $7.21 336In Stock	Mfr. Part # LPC55S66JBD100K Mouser Part # 771-LPC55S66JBD100K	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S66JBD100 Learn More about NXP Semiconductors nxp lpc55s6x mcu	Datasheet	336In Stock	$7.21 $5.85 $5.59 $5.40 View $5.39 Quote	Min.: 1 Mult.: 1	LPC55S6x	SMD/SMT	HLQFP-100	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	64 I/O	144 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 R7FA4M2AB3CFM#AA0 Renesas Electronics 1: $5.29 3,149In Stock	Mfr. Part # R7FA4M2AB3CFM#AA0 Mouser Part # 968-7FA4M2AB3CFM#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	3,149In Stock	$5.29 $4.03 $3.52 $3.28 View $3.27 $3.06 $2.94 Quote	Min.: 1 Mult.: 1	RA4M2	SMD/SMT	LQFP-64	ARM Cortex M33	256 kB	32 bit	12 bit	100 MHz	43 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz STM32F302RCT6TR STMicroelectronics 1: $9.46 1,062In Stock	Mfr. Part # STM32F302RCT6TR Mouser Part # 511-STM32F302RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Analog & DSP w/ FPU M4 256kB 72MHz Learn More about STMicroelectronics stm 32f3	Datasheet	1,062In Stock	Cut Tape $9.46 $7.18 $6.76 $6.07 $5.32 Reel $5.19 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM32F3	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	51 I/O	40 kB	2 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU STM32F302VCT6 STMicroelectronics 1: $9.94 2,473In Stock	Mfr. Part # STM32F302VCT6 Mouser Part # 511-STM32F302VCT6	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 256kB MCU FPU Learn More about STMicroelectronics stm 32f3	Datasheet	2,473In Stock	$9.94 $7.17 $6.58 $6.29 View $6.28 $6.23 Quote	Min.: 1 Mult.: 1	STM32F3	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit	2 x 6 bit/8 bit/10 bit/12 bit	72 MHz	87 I/O	40 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB STM32L433CCY6TR STMicroelectronics 1: $5.50 2,018In Stock	Mfr. Part # STM32L433CCY6TR Mouser Part # 511-STM32L433CCY6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , LCD, USB Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	2,018In Stock	Cut Tape $5.50 $5.01 $3.83 $3.44 View Reel $3.16 $3.27 $3.16 $3.16 MouseReel Available	Min.: 1 Mult.: 1 Max.: 500 : 5,000	STM32L433CC	SMD/SMT	WLCSP-48	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	38 I/O	64 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55CCU6 STMicroelectronics 1: $5.89 1,825In Stock	Mfr. Part # STM32WB55CCU6 Mouser Part # 511-STM32WB55CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,825In Stock	$5.89 $5.00 $4.78 $4.44 View $4.26 $4.09 $3.95 $3.87 Quote	Min.: 1 Mult.: 1	STM32WB	SMD/SMT	UFQFPN-48	ARM Cortex M4	256 kB	32 bit	12 bit	64 MHz	30 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV6 STMicroelectronics 1: $6.58 1,392In Stock	Mfr. Part # STM32WB55RCV6 Mouser Part # 511-STM32WB55RCV6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,392In Stock	$6.58 $5.40 $5.05 $4.67 View $4.47 $4.32 $4.31 Quote	Min.: 1 Mult.: 1	STM32WB	SMD/SMT	VFQFPN-68	ARM Cortex M4	256 kB	32 bit	12 bit	64 MHz	49 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz ATSAMD21E18A-AU Microchip Technology 1: $3.88 672In Stock	Mfr. Part # ATSAMD21E18A-AU Mouser Part # 556-ATSAMD21E18A-AU	Microchip Technology	ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	672In Stock	$3.88 $3.59 $3.53 $3.26 $3.25	Min.: 1 Mult.: 1	SAMD21	SMD/SMT	TQFP-32	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	26 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PGEI7R TM4C123GH6PGEI7 Texas Instruments 1: $21.91 210In Stock	Mfr. Part # TM4C123GH6PGEI7 Mouser Part # 595-TM4C123GH6PGEI7	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C123GH6PGEI7R Learn More about Texas Instruments ti tiva C	Datasheet	210In Stock	$21.91 $17.70 $16.97 $12.65 View Quote	Min.: 1 Mult.: 1	TM4C123GH6PGE	SMD/SMT	LQFP-144	ARM Cortex M4F	256 kB	32 bit	12 bit	80 MHz	105 I/O	32 kB	3.15 V	3.63 V	- 40 C	+ 105 C
ARM Microcontrollers - MCU XMC4000 XMC4300F100K256AAXUMA1 Infineon Technologies 1: $21.29 3,146In Stock	Mfr. Part # XMC4300F100K256AAXUMA1 Mouser Part # 726-XMC4300F100K256A	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	3,146In Stock	Cut Tape $21.29 $17.22 $15.64 $14.84 View Reel $12.80 $14.58 $14.29 $12.80	Min.: 1 Mult.: 1 : 1,000	XMC4300	SMD/SMT	LQFP-100	ARM Cortex M4	256 kB	32 bit/16 bit	12 bit	144 MHz	75 I/O	128 kB	1.3 V	1.3 V	- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU LPC54101J256BD64 LPC54101J256BD64QL NXP Semiconductors 1: $11.01 320In Stock	Mfr. Part # LPC54101J256BD64QL Mouser Part # 771-LPC54101J256BD64	NXP Semiconductors	ARM Microcontrollers - MCU LPC54101J256BD64 Learn More about NXP Semiconductors nxp lpc5410x	Datasheet	320In Stock	$11.01 $8.61 $7.65 $7.20 View $6.69 $6.53 $6.50 Quote	Min.: 1 Mult.: 1	LPC5410x	SMD/SMT	LQFP-64	ARM Cortex M0, ARM Cortex M4	256 kB	32 bit	12 bit	150 MHz	50 I/O	104 kB	1.62 V	1.95 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU LPC54114J256BD64 LPC54114J256BD64QL NXP Semiconductors 1: $8.87 1,265In Stock	Mfr. Part # LPC54114J256BD64QL Mouser Part # 771-LPC54114J256BD64	NXP Semiconductors	ARM Microcontrollers - MCU LPC54114J256BD64 Learn More about NXP Semiconductors nxp lpc5411x microcontrollers	Datasheet	1,265In Stock	$8.87 $7.15 $6.42 $6.07 View $5.88 $5.47 $5.44 Quote	Min.: 1 Mult.: 1	LPC5411x	SMD/SMT	LQFP-64	ARM Cortex M0+, ARM Cortex M4	256 kB	32 bit	12 bit	150 MHz	48 I/O	192 kB	1.62 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFN 32 MKL27Z256VFM4 NXP Semiconductors 1: $6.64 7,718In Stock	Mfr. Part # MKL27Z256VFM4 Mouser Part # 841-MKL27Z256VFM4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFN 32 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	7,718In Stock	$6.64 $5.55 $5.19 $4.97 View $4.76 $4.66 $4.47	Min.: 1 Mult.: 1	KL2x	SMD/SMT	QFN-32	ARM Cortex M0+	256 kB	32 bit	16 bit	48 MHz	23 I/O	32 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray