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256 kB Microcontrollers - MCU

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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	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	Qualification	Packaging
32-bit Microcontrollers - MCU MCF5213 KIRIN MCF5213CAF80 NXP Semiconductors 1: £33.19 511In Stock NRND	Mfr. Part No. MCF5213CAF80 Mouser Part No 841-MCF5213CAF80 NRND	NXP Semiconductors	32-bit Microcontrollers - MCU MCF5213 KIRIN	Datasheet	511In Stock	£33.19 £27.16 £24.80 £24.05 View £24.02 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ColdFire V2	32 bit	80 MHz	256 kB	32 kB	12 bit	56 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU 48QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21G18A-MNT Microchip Technology 1: £3.46 2,292In Stock	Mfr. Part No. ATSAMC21G18A-MNT Mouser Part No 556-ATSAMC21G18A-MNT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	2,292In Stock	Cut Tape £3.46 £3.33 £3.08 Reel £2.92 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-48	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	2 x 12 bit	38 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21J18A-AFT Microchip Technology 1: £3.68 824In Stock	Mfr. Part No. ATSAMD21J18A-AFT Mouser Part No 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 £3.68 £3.57 £3.44 £3.41 View Reel £3.03 £3.38 £3.37 £3.03 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	52 I/O	1.62 V	3.63 V	+ 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: £5.38 290In Stock	Mfr. Part No. PIC32MX450F256H-120/PT Mouser Part No 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	£5.38 £4.93 £4.48	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	120 MHz	256 kB	64 kB	10 bit	49 I/O	2.3 V	3.6 V	+ 70 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC PIC32MX360F256L-80I/PT Microchip Technology 1: £5.80 374In Stock	Mfr. Part No. PIC32MX360F256L-80I/PT Mouser Part No 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	£5.80 £5.79 £5.46 £5.29 £5.03	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	80 MHz	256 kB	32 kB	10 bit	85 I/O	2.3 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B210F256IM48-CR Silicon Labs 1: £2.95 4,550In Stock	Mfr. Part No. EFM32PG23B210F256IM48-CR Mouser Part No 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 £2.95 £2.20 £2.01 £1.81 Reel £1.53 View £1.70 £1.67 £1.58 £1.50	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	34 I/O	1.71 V	3.8 V	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash CY8C4248LTI-L485 Infineon Technologies 1: £10.17 537In Stock	Mfr. Part No. CY8C4248LTI-L485 Mouser Part No 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	£10.17 £8.00 £7.12 £6.85 View £6.56 £6.38 £6.33 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	57 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4248LTQ-L485 Infineon Technologies 1: £10.58 1,018In Stock	Mfr. Part No. CY8C4248LTQ-L485 Mouser Part No 727-CY8C4248LTQ-L485	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	1,018In Stock	£10.58 £8.33 £7.43 £7.15 View £6.84 £6.14	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	57 I/O	1.71 V	5.5 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100 R5F562TAADFP#V1 Renesas Electronics 1: £10.02 16,022In Stock NRND	Mfr. Part No. R5F562TAADFP#V1 Mouser Part No 968-R5F562TAADFP#V1 NRND	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX62T 256K/16K QFP100	Datasheet	16,022In Stock	£10.02 £7.87 £7.81 £6.88 View £6.54 £6.33 £6.13 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	RX	32 bit	100 MHz	256 kB	16 kB	12 bit	55 I/O	4 V	5.5 V	+ 85 C		Tray
RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R ATMEGA256RFR2-ZUR Microchip Technology 1: £6.36 2,664In Stock	Mfr. Part No. ATMEGA256RFR2-ZUR Mouser Part No 556-ATMEGA256RFR2ZUR	Microchip Technology	RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R Learn More about Microchip Technology microchip atmega256rfr2 wireless module	Datasheet	2,664In Stock	Cut Tape £6.36 £5.77 £5.75 £5.73 View Reel £5.40 £5.72 £5.71 £5.40 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	AVR	8 bit	16 MHz	256 kB	32 kB			1.8 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM USB 1xCAN 8 DMA PIC32MX575F256L-80I/PF Microchip Technology 1: £8.13 658In Stock	Mfr. Part No. PIC32MX575F256L-80I/PF Mouser Part No 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	£8.13 £7.45 £7.26 £6.74	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	83 I/O	2.3 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16BIT MCU RL78/G1D 256K 48QFN -40/+85C R5F11AGJANB#20 Renesas Electronics 1: £4.62 667In Stock	Mfr. Part No. R5F11AGJANB#20 Mouser Part No 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	£4.62 £3.35 £2.98 £2.78 View £2.30 £2.22	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RL78	16 bit	32 MHz	256 kB	20 kB	8 bit, 10 bit	32 I/O	1.6 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Lumentum Part to Reserve Buffer Die ADUCM320BBCZ-RL Analog Devices 1: £19.09 1,588In Stock	Mfr. Part No. ADUCM320BBCZ-RL Mouser Part No 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 £19.09 £18.67 £18.61 £18.61 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	32 bit	80 MHz	256 kB	32 kB	14 bit	40 I/O	2.9 V	3.6 V	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE ADUCM362BCPZ256 Analog Devices 1: £21.16 741In Stock	Mfr. Part No. ADUCM362BCPZ256 Mouser Part No 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	£21.16 £18.49 £15.44 £15.31 View £14.72 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-48	ARM Cortex M3	32 bit	16 MHz	256 kB	24 kB	24 bit	19 I/O	1.8 V	3.6 V	+ 125 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64 MC9S12XS256CAE NXP Semiconductors 1: £16.69 500In Stock	Mfr. Part No. MC9S12XS256CAE Mouser Part No 841-MC9S12XS256CAE	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+85degC, QFP 64	Datasheet	500In Stock	£16.69 £13.49 £12.93 £11.39 View £10.83 £10.34 £9.90	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	HCS12	16 bit	40 MHz	256 kB	12 kB	12 bit	91 I/O	1.72 V	1.98 V	+ 85 C	AEC-Q100	Tray
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	32 bit	150 MHz	256 kB	256 kB	16 bit	66 I/O	1.71 V	3.6 V	+ 105 C		Tray
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	32 bit	168 MHz	256 kB	32 kB	12 bit	58 I/O	2.7 V	5.5 V	+ 105 C		Tray
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	32 bit	84 MHz	256 kB	64 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 105 C		Tray
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	32 bit	80 MHz	256 kB	64 kB	12 bit	38 I/O	1.71 V	1.89 V	+ 85 C		Tray
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	32 bit	150 MHz	256 kB	256 kB	16 bit	66 I/O	1.71 V	3.6 V	+ 105 C		Tray
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	32 bit	100 MHz	256 kB	256 kB	8 bit/10 bit	43 I/O	1.08 V	1.32 V	+ 85 C		Tray
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	32 bit	80 MHz	256 kB	160 kB	12 bit	38 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
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	32 bit	120 MHz	256 kB	128 kB	12 bit	51 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
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	16 bit	32 MHz	256 kB	32 kB	10 bit, 12 bit	53 I/O	2 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM028T-I/M6 Microchip Technology 1: £2.02 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	32 bit	25 MHz	256 kB	32 kB	10 bit/12 bit	21 I/O	2 V	3.6 V	+ 85 C	AEC-Q100	Reel, Cut Tape