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

256 kB Microcontrollers - MCU

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

Types of Microcontrollers - MCU

List Images

Results: 4,014

Applied Filters:

Program Memory Size = 256 kB

Manufacturer

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.	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 64TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21J18A-AFT Microchip Technology 1: $4.89 824In Stock	Mfr. Part # ATSAMD21J18A-AFT Mouser Part # 556-ATSAMD21J18A-AFT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	824In Stock	Cut Tape $4.89 $4.75 $4.58 $4.55 View Reel $3.99 $4.50 $4.49 $3.99 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M0+	256 kB	32 bit	12 bit	48 MHz	52 I/O	32 kB	1.62 V	3.63 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 120MHz 2 analog comp PIC32MX450F256H-120/PT Microchip Technology 1: $7.16 290In Stock	Mfr. Part # PIC32MX450F256H-120/PT Mouser Part # 579-MX450F256H120PT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 120MHz 2 analog comp Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	290In Stock	$7.16 $6.57 $5.96	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	256 kB	32 bit	10 bit	120 MHz	49 I/O	64 kB	2.3 V	3.6 V	0 C	+ 70 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC PIC32MX360F256L-80I/PT Microchip Technology 1: $7.72 374In Stock	Mfr. Part # PIC32MX360F256L-80I/PT Mouser Part # 579-PIC32MX36F256L80	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	374In Stock	$7.72 $7.71 $7.28 $7.05 $6.70	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	256 kB	32 bit	10 bit	80 MHz	85 I/O	32 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B210F256IM48-CR Silicon Labs 1: $3.93 4,550In Stock	Mfr. Part # EFM32PG23B210F256IM48-CR Mouser Part # 634-PG2321F256IM48CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	4,550In Stock	Cut Tape $3.93 $2.93 $2.68 $2.41 Reel $2.04 View $2.27 $2.22 $2.11 $2.00	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-48	ARM Cortex M33	256 kB	32 bit	12 bit/16 bit/20 bit	80 MHz	34 I/O	64 kB	1.71 V	3.8 V	- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash CY8C4248LTI-L485 Infineon Technologies 1: $13.55 537In Stock	Mfr. Part # CY8C4248LTI-L485 Mouser Part # 727-CY8C4248LTI-L485	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	537In Stock	$13.55 $10.65 $9.49 $9.13 View $8.73 $8.50 $8.43 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	57 I/O	32 kB	1.71 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4248LTQ-L485 Infineon Technologies 1: $14.09 1,018In Stock	Mfr. Part # CY8C4248LTQ-L485 Mouser Part # 727-CY8C4248LTQ-L485	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	1,018In Stock	$14.09 $11.09 $9.89 $9.52 View $9.11 $8.17	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	256 kB	32 bit	12 bit	48 MHz	57 I/O	32 kB	1.71 V	5.5 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100 R5F562TAADFP#V1 Renesas Electronics 1: $13.35 16,022In Stock NRND	Mfr. Part # R5F562TAADFP#V1 Mouser Part # 968-R5F562TAADFP#V1 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100	Datasheet	16,022In Stock	$13.35 $10.49 $10.41 $9.16 View $8.71 $8.43 $8.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	RX	256 kB	32 bit	12 bit	100 MHz	55 I/O	16 kB	4 V	5.5 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 1xCAN 8 DMA PIC32MX575F256L-80I/PF Microchip Technology 1: $10.82 658In Stock	Mfr. Part # PIC32MX575F256L-80I/PF Mouser Part # 579-32MX575F256L80IP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 1xCAN 8 DMA Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	658In Stock	$10.82 $9.92 $9.67 $8.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	256 kB	32 bit	10 bit	80 MHz	83 I/O	64 kB	2.3 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C R5F11AGJANB#20 Renesas Electronics 1: $6.15 667In Stock	Mfr. Part # R5F11AGJANB#20 Mouser Part # 968-R5F11AGJANB#20	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C Learn More about Renesas Electronics renesas rl78 g1d mcus This product may require additional documentation to export from the United States.	Datasheet	667In Stock	$6.15 $4.46 $3.97 $3.70 View $3.07 $2.95	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RL78	256 kB	16 bit	8 bit, 10 bit	32 MHz	32 I/O	20 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Lumentum Part to Reserve Buffer Die ADUCM320BBCZ-RL Analog Devices 1: $25.43 1,588In Stock	Mfr. Part # ADUCM320BBCZ-RL Mouser Part # 584-ADUCM320BBCZ-RL	Analog Devices	ARM Microcontrollers - MCU Lumentum Part to Reserve Buffer Die Learn More about Analog Devices adi microcontrollers	Datasheet	1,588In Stock	Cut Tape $25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 $22.78 $22.44 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	256 kB	32 bit	14 bit	80 MHz	40 I/O	32 kB	2.9 V	3.6 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE ADUCM362BCPZ256 Analog Devices 1: $28.19 741In Stock	Mfr. Part # ADUCM362BCPZ256 Mouser Part # 584-ADUCM362BCPZ256	Analog Devices	ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	741In Stock	$28.19 $24.63 $20.57 $20.40 View $19.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-48	ARM Cortex M3	256 kB	32 bit	24 bit	16 MHz	19 I/O	24 kB	1.8 V	3.6 V	- 40 C	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 MC9S12XS256CAE NXP Semiconductors 1: $22.23 500In Stock	Mfr. Part # MC9S12XS256CAE Mouser Part # 841-MC9S12XS256CAE	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64	Datasheet	500In Stock	$22.23 $17.97 $17.22 $15.18 View $14.43 $13.77 $13.15 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	HCS12	256 kB	16 bit	12 bit	40 MHz	91 I/O	12 kB	1.72 V	1.98 V	- 40 C	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU K82-256 MK82FN256VLL15 NXP Semiconductors 1: $23.62 228In Stock	Mfr. Part # MK82FN256VLL15 Mouser Part # 841-MK82FN256VLL15	NXP Semiconductors	ARM Microcontrollers - MCU K82-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	228In Stock	$23.62 $19.09 $18.30 $16.12 View $15.08 $14.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	256 kB	32 bit	16 bit	150 MHz	66 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU MT512P 64LQFP MKE14F256VLH16 NXP Semiconductors 1: $10.29 1,248In Stock	Mfr. Part # MKE14F256VLH16 Mouser Part # 841-MKE14F256VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP	Datasheet	1,248In Stock	$10.29 $7.96 $7.59 $6.59 View $6.29 $5.76 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	168 MHz	58 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7 STMicroelectronics 1: $9.21 1,996In Stock	Mfr. Part # STM32F401RCT7 Mouser Part # 511-STM32F401RCT7	STMicroelectronics	ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash Learn More about STMicroelectronics stm32f4	Datasheet	1,996In Stock	$9.21 $7.12 $6.34 $6.09 View $5.84 $4.07 $3.96 $3.82 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	256 kB	32 bit	12 bit	84 MHz	50 I/O	64 kB	1.7 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5288LTI-LP090 Infineon Technologies 1: $14.80 253In Stock 520Expected 11/9/2026	Mfr. Part # CY8C5288LTI-LP090 Mouser Part # 727-CY8C5288LTILP090	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	253In Stock 520Expected 11/9/2026	$14.80 $11.68 $10.42 $10.03 View $9.61 $9.15 $8.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	256 kB	32 bit	12 bit	80 MHz	38 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU K80-256 MK80FN256VLL15 NXP Semiconductors 1: $20.75 450In Stock	Mfr. Part # MK80FN256VLL15 Mouser Part # 841-MK80FN256VLL15	NXP Semiconductors	ARM Microcontrollers - MCU K80-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	450In Stock	$20.75 $16.77 $16.08 $14.17 View $13.52 $13.02 $12.85 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	256 kB	32 bit	16 bit	150 MHz	66 I/O	256 kB	1.71 V	3.6 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,USB High Speed FT907Q-C-T Bridgetek 1: $12.02 305In Stock	Mfr. Part # FT907Q-C-T Mouser Part # 895-FT907Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,USB High Speed Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	305In Stock	$12.02 $9.77 $9.32 $8.09 View $7.92 $6.93 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-76	FT32	256 kB	32 bit	8 bit/10 bit	100 MHz	43 I/O	256 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU6TR STMicroelectronics 1: $6.06 4,380In Stock	Mfr. Part # STM32L451CCU6TR Mouser Part # 511-STM32L451CCU6TR	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	4,380In Stock	Cut Tape $6.06 $4.63 $4.06 $3.88 $3.58 Reel $3.58 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit	12 bit	80 MHz	38 I/O	160 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C ATSAME53J18A-MU Microchip Technology 1: $5.90 506In Stock	Mfr. Part # ATSAME53J18A-MU Mouser Part # 556-ATSAME53J18AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	506In Stock	$5.90 $5.41 $4.88	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4F	256 kB	32 bit	12 bit	120 MHz	51 I/O	128 kB	1.71 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM PIC24FJ256GB606-I/PT Microchip Technology 1: $4.94 1,028In Stock	Mfr. Part # PIC24FJ256GB606-I/PT Mouser Part # 579-24FJ256GB606IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	1,028In Stock	$4.94 $4.59 $4.29 $4.28	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	256 kB	16 bit	10 bit, 12 bit	32 MHz	53 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM028T-I/M6 Microchip Technology 1: $2.69 3,272In Stock	Mfr. Part # PIC32MM0256GPM028T-I/M6 Mouser Part # 579-MM0256GPM028TIM6	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS Learn More about Microchip Technology microchip pic32mm microcontrollers	Datasheet	3,272In Stock	Cut Tape $2.69 $2.62 $2.48 Reel $2.23	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	UQFN-28	MIPS32 microAptiv UC	256 kB	32 bit	10 bit/12 bit	25 MHz	21 I/O	32 kB	2 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape
16-bit Microcontrollers - MCU 144P 256KB 28KB RAM 60 MHz USB PIC24EP256GU814-I/PL Microchip Technology 1: $10.72 957In Stock	Mfr. Part # PIC24EP256GU814-I/PL Mouser Part # 579-PIC24EPGU814IPL	Microchip Technology	16-bit Microcontrollers - MCU 144P 256KB 28KB RAM 60 MHz USB Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	957In Stock	$10.72 $9.97 $9.71 $9.70	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	PIC24E	256 kB	16 bit	10 bit, 12 bit	60 MHz	122 I/O	28 kB	3 V	3.6 V	- 40 C	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU MIXED SIGNAL MCU A 5 95-MSP430F6635IPZR A 595-MSP430F6635IPZR MSP430F6635IPZ Texas Instruments 1: $15.52 515In Stock	Mfr. Part # MSP430F6635IPZ Mouser Part # 595-MSP430F6635IPZ	Texas Instruments	16-bit Microcontrollers - MCU MIXED SIGNAL MCU A 5 95-MSP430F6635IPZR A 595-MSP430F6635IPZR Learn More about Texas Instruments ti msp430f663x mcus	Datasheet	515In Stock	$15.52 $11.48 $10.60 $9.55 $9.12	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	MSP430	256 kB	16 bit	12 bit	25 MHz	74 I/O	16 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-P430FR59941IRGZR MSP430FR59941IRGZT Texas Instruments 1: $13.20 392In Stock	Mfr. Part # MSP430FR59941IRGZT Mouser Part # 595-P430FR59941IRGZT	Texas Instruments	16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-P430FR59941IRGZR Learn More about Texas Instruments ti msp430fr599 msp430fr596	Datasheet	392In Stock	Cut Tape $13.20 $10.37 $9.24 $8.89 Reel $7.68 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-48	MSP430	256 kB	16 bit	12 bit	16 MHz	40 I/O	8 kB	1.8 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel