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256 kB Embedded Processors & Controllers

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Program Memory Size = 256 kB

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 K82-256 MK82FN256VLL15 NXP Semiconductors 1: £17.73 228In Stock	Mfr. Part No. MK82FN256VLL15 Mouser Part No 841-MK82FN256VLL15	NXP Semiconductors	ARM Microcontrollers - MCU K82-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	228In Stock	£17.73 £14.33 £13.74 £12.10 View £11.32 £11.13 £10.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	66 I/O	32 bit	16 bit
ARM Microcontrollers - MCU MT512P 64LQFP MKE14F256VLH16 NXP Semiconductors 1: £7.73 1,248In Stock	Mfr. Part No. MKE14F256VLH16 Mouser Part No 841-MKE14F256VLH16	NXP Semiconductors	ARM Microcontrollers - MCU MT512P 64LQFP	Datasheet	1,248In Stock	£7.73 £5.98 £5.70 £4.95 View £4.72 £4.32 £3.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	58 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 256 Kbytes of Flash STM32F401RCT7 STMicroelectronics 1: £6.91 1,996In Stock	Mfr. Part No. STM32F401RCT7 Mouser Part No 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	£6.91 £5.34 £4.76 £4.57 View £4.38 £3.06 £2.98 £2.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5288LTI-LP090 Infineon Technologies 1: £11.11 253In Stock 520Expected 09/11/2026	Mfr. Part No. CY8C5288LTI-LP090 Mouser Part No 727-CY8C5288LTILP090	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	253In Stock 520Expected 09/11/2026	£11.11 £8.76 £7.82 £7.53 View £7.21 £6.87 £6.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU K80-256 MK80FN256VLL15 NXP Semiconductors 1: £15.58 450In Stock	Mfr. Part No. MK80FN256VLL15 Mouser Part No 841-MK80FN256VLL15	NXP Semiconductors	ARM Microcontrollers - MCU K80-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	450In Stock	£15.58 £12.59 £12.07 £10.64 View £10.15 £9.78 £9.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	66 I/O	32 bit	16 bit
32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,USB High Speed FT907Q-C-T Bridgetek 1: £9.03 305In Stock	Mfr. Part No. FT907Q-C-T Mouser Part No 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	£9.03 £7.33 £7.00 £6.08 View £5.95 £5.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-76	FT32	43 I/O	32 bit	8 bit/10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010-FGG484 Microchip Technology 1: £37.77 125In Stock	Mfr. Part No. M2S010-FGG484 Mouser Part No 494-M2S010-FGG484	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microsemi smartfusion2 fpga	Datasheet	125In Stock	£37.77 £35.91 £35.31 £34.93 View Quote	Min.: 1 Mult.: 1	SMD/SMT	FPBGA-484	ARM Cortex M3	233 I/O
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash , DFSDM STM32L451CCU6TR STMicroelectronics 1: £4.55 4,380In Stock	Mfr. Part No. STM32L451CCU6TR Mouser Part No 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 £4.55 £3.47 £3.05 £2.92 £2.69 Reel £2.69 MouseReel Available	Min.: 1 Mult.: 1 Max.: 750 : 2,500	SMD/SMT	QFN-48	ARM Cortex M4	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C ATSAME53J18A-MU Microchip Technology 1: £4.43 506In Stock	Mfr. Part No. ATSAME53J18A-MU Mouser Part No 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	£4.43 £4.06 £3.67	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM PIC24FJ256GB606-I/PT Microchip Technology 1: £3.71 1,028In Stock	Mfr. Part No. PIC24FJ256GB606-I/PT Mouser Part No 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	£3.71 £3.45 £3.33	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24F	53 I/O	16 bit	10 bit, 12 bit
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM028T-I/M6 Microchip Technology 1: £2.02 3,272In Stock	Mfr. Part No. PIC32MM0256GPM028T-I/M6 Mouser Part No 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 £2.02 £1.96 £1.86 Reel £1.68	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	UQFN-28	MIPS32 microAptiv UC	21 I/O	32 bit	10 bit/12 bit
16-bit Microcontrollers - MCU 144P 256KB 28KB RAM 60 MHz USB PIC24EP256GU814-I/PL Microchip Technology 1: £8.05 957In Stock	Mfr. Part No. PIC24EP256GU814-I/PL Mouser Part No 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	£8.05 £7.48 £7.29	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	PIC24E	122 I/O	16 bit	10 bit, 12 bit
16-bit Microcontrollers - MCU MIXED SIGNAL MCU A 5 95-MSP430F6635IPZR A 595-MSP430F6635IPZR MSP430F6635IPZ Texas Instruments 1: £11.65 515In Stock	Mfr. Part No. MSP430F6635IPZ Mouser Part No 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	£11.65 £8.62 £7.96 £7.17 £6.84	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	MSP430	74 I/O	16 bit	12 bit
16-bit Microcontrollers - MCU 16 MHz MCU with 256K B FRAM 8KB SRAM LE A 595-P430FR59941IRGZR MSP430FR59941IRGZT Texas Instruments 1: £9.91 392In Stock	Mfr. Part No. MSP430FR59941IRGZT Mouser Part No 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 £9.91 £7.79 £6.94 £6.68 Reel £5.76 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	VQFN-48	MSP430	40 I/O	16 bit	12 bit
ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PZIR A A 595-TM4C123BH6PZIR TM4C123BH6PZI Texas Instruments 1: £12.35 223In Stock	Mfr. Part No. TM4C123BH6PZI Mouser Part No 595-TM4C123BH6PZI	Texas Instruments	ARM Microcontrollers - MCU Tiva C Series MCU A 595-TM4C123BH6PZIR A A 595-TM4C123BH6PZIR Learn More about Texas Instruments ti tiva C	Datasheet	223In Stock	£12.35 £9.15 £8.47 £8.45 View £7.90 £7.89 £7.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4F	69 I/O	32 bit	12 bit
ARM Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH CY8C5468LTI-LP026 Infineon Technologies 1: £10.94 1,371In Stock	Mfr. Part No. CY8C5468LTI-LP026 Mouser Part No 727-CY8C5468LTILP026	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5LP ANALOG LITE, 256K FLASH Learn More about Infineon Technologies cypress psoc5lp	Datasheet	1,371In Stock	£10.94 £8.62 £7.70 £7.40 View £7.09 £6.81 £6.58	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	48 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC54114J256UK49 LPC54114J256UK49Z NXP Semiconductors 1: £4.90 3,146In Stock	Mfr. Part No. LPC54114J256UK49Z Mouser Part No 771-LPC54114J256UK49	NXP Semiconductors	ARM Microcontrollers - MCU LPC54114J256UK49 Learn More about NXP Semiconductors nxp lpc5411x microcontrollers	Datasheet	3,146In Stock	Cut Tape £4.90 £3.92 £3.68 £3.40 View Reel £3.01 £3.34 £3.13 £3.08 £3.01	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	WLCSP-49	ARM Cortex M0+, ARM Cortex M4	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LPC5526JBD100 LPC5526JBD100K NXP Semiconductors 1: £5.46 500In Stock	Mfr. Part No. LPC5526JBD100K Mouser Part No 771-LPC5526JBD100K	NXP Semiconductors	ARM Microcontrollers - MCU LPC5526JBD100 Learn More about NXP Semiconductors nxp lpc552x lpc55s2x mcu	Datasheet	500In Stock	£5.46 £4.26 £4.02 £3.87 View £3.80 £3.72	Min.: 1 Mult.: 1	SMD/SMT	HLQFP-100	ARM Cortex M33	64 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Arm Cortex-M33-based Microcontroller with 8KB Cache LPC5536JBD64E NXP Semiconductors 1: £7.61 285In Stock	Mfr. Part No. LPC5536JBD64E Mouser Part No 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	£7.61 £5.93 £5.26 £4.94 View £4.93 £4.65 Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-64	ARM Cortex M33	39 I/O	32 bit	4 x 16 bit
ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) MKE17Z256VLH7 NXP Semiconductors 1: £6.39 3,117In Stock	Mfr. Part No. MKE17Z256VLH7 Mouser Part No 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	£6.39 £4.96 £4.37 £4.20 View £4.05 £3.53	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	58 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Senna K20 256R MK22FN256VDC12 NXP Semiconductors 1: £10.51 898In Stock	Mfr. Part No. MK22FN256VDC12 Mouser Part No 841-MK22FN256VDC12	NXP Semiconductors	ARM Microcontrollers - MCU Senna K20 256R Learn More about NXP Semiconductors nxp kinetis k2x mcu	Datasheet	898In Stock	£10.51 £8.28 £7.39 £7.11 View £6.73 £6.57 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-121	ARM Cortex M4	70 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis 256K Flex enet MK60DX256VLL10 NXP Semiconductors 1: £14.78 353In Stock	Mfr. Part No. MK60DX256VLL10 Mouser Part No 841-MK60DX256VLL10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 256K Flex enet Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	353In Stock	£14.78 £11.54 £10.70 £10.03 View £10.02 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	66 I/O	32 bit	16 bit
ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU MKE14Z256VLH7 NXP Semiconductors 1: £4.97 1,158In Stock	Mfr. Part No. MKE14Z256VLH7 Mouser Part No 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	£4.97 £3.82 £3.35 £3.13 View £2.94 £2.93	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	58 I/O	32 bit	12 bit
16-bit Microcontrollers - MCU 16BIT 256K FLASH 16K RAM S912XET256J2MAA NXP Semiconductors 1: £17.82 1,110In Stock	Mfr. Part No. S912XET256J2MAA Mouser Part No 841-S912XET256J2MAA	NXP Semiconductors	16-bit Microcontrollers - MCU 16BIT 256K FLASH 16K RAM	Datasheet	1,110In Stock	£17.82 £15.36 £14.94 £14.16 View £13.57 £13.56	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	HCS12X	59 I/O	16 bit	2 x 8 bit/10 bit/12 bit
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 100LFQFP -40 to 85 C R5F100PJAFB#10 Renesas Electronics 1: £4.42 590In Stock	Mfr. Part No. R5F100PJAFB#10 Mouser Part No 968-R5F100PJAFB#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 100LFQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	590In Stock	£4.42 £3.38 £2.96 £2.83 View £2.61 £2.60 £2.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RL78	92 I/O	16 bit	8 bit/10 bit