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256 kB Microcontrollers - MCU

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Program Memory Size = 256 kB

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 PSoC 4 L-Series 256 kb Flash CY8C4248LTI-L485 Infineon Technologies 1: 11,65 € 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	11,65 € 9,16 € 8,16 € 7,85 € View 7,52 € 7,31 € 7,21 € 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 PSOC 5LP DIGITAL ONLY,67MHZ,256K CY8C5268AXI-LP047 Infineon Technologies 1: 12,87 € 444In Stock	Mfr. Part No. CY8C5268AXI-LP047 Mouser Part No 727-CY8C5268AXILP047	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5LP DIGITAL ONLY,67MHZ,256K Learn More about Infineon Technologies cypress psoc5lp	Datasheet	444In Stock	12,87 € 10,14 € 8,76 € 8,47 € View 8,16 € 7,59 € 7,51 € Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	67 MHz	72 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH CY8C5268LTI-LP030 Infineon Technologies 1: 11,78 € 1.043In Stock	Mfr. Part No. CY8C5268LTI-LP030 Mouser Part No 727-CY8C5268LTILP030	Infineon Technologies	ARM Microcontrollers - MCU PSOC 5 LP, 67MHZ 2AB 256K FLASH Learn More about Infineon Technologies cypress psoc5lp	Datasheet	1.043In Stock	11,78 € 9,27 € 8,26 € 7,95 € View 7,60 € 7,41 € 7,25 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	256 kB	32 bit	12 bit	67 MHz	48 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5688AXI-LP099 Infineon Technologies 1: 27,15 € 256In Stock 900Expected 2/25/2027	Mfr. Part No. CY8C5688AXI-LP099 Mouser Part No 727-CY8C5688AXILP099	Infineon Technologies	ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	256In Stock 900Expected 2/25/2027	27,15 € 21,93 € 19,28 € 18,92 € View 18,51 € 18,21 € Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	80 MHz	62 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868AXI-LP032 Infineon Technologies 1: 24,70 € 90In Stock 900Expected 12/17/2026	Mfr. Part No. CY8C5868AXI-LP032 Mouser Part No 727-CY8C5868AXILP032	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	90In Stock 900Expected 12/17/2026	24,70 € 19,95 € 18,52 € 17,44 € View 17,15 € 16,37 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	256 kB	32 bit	12 bit	67 MHz	62 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP CY8C5868LTI-LP038 Infineon Technologies 1: 24,60 € 358In Stock 2.600Expected 11/26/2026	Mfr. Part No. CY8C5868LTI-LP038 Mouser Part No 727-CY8C5868LTILP038	Infineon Technologies	ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP Learn More about Infineon Technologies cypress psoc5lp	Datasheet	358In Stock 2.600Expected 11/26/2026	24,60 € 19,26 € 18,39 € 16,80 € View 16,47 € 15,80 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-68	ARM Cortex M3	256 kB	32 bit	12 bit	67 MHz	48 I/O	64 kB	1.71 V	1.89 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU IOT-PSOC6 CY8C6244AZI-S4D93 Infineon Technologies 1: 5,49 € 1.697In Stock	Mfr. Part No. CY8C6244AZI-S4D93 Mouser Part No 727-CY8C6244AZIS4D93	Infineon Technologies	ARM Microcontrollers - MCU IOT-PSOC6 Learn More about Infineon Technologies infineon psoc 62 mcus	Datasheet	1.697In Stock	5,49 € 4,21 € 3,69 € 3,50 € View 3,49 € 3,31 € 3,07 € Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	ARM Cortex M0+, ARM Cortex M4	256 kB	32 bit	12 bit	100 MHz, 150 MHz	62 I/O	128 kB	1.7 V	3.6 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD FT900Q-C-T Bridgetek 1: 11,26 € 246In Stock	Mfr. Part No. FT900Q-C-T Mouser Part No 895-FT900Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	246In Stock	11,26 € 8,55 € 8,20 € 7,22 € View 6,75 € 6,68 € 6,57 € Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-100	FT32	256 kB	32 bit	8 bit/10 bit	100 MHz	66 I/O	256 kB	1.08 V	1.32 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 MCF51AC256AVPUE NXP Semiconductors 1: 22,67 € 432In Stock End of Life	Mfr. Part No. MCF51AC256AVPUE Mouser Part No 841-MCF51AC256AVPUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64	Datasheet	432In Stock	22,67 € 17,73 € 16,94 € 15,39 € View 14,87 € 14,53 € 14,25 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ColdFire V1	256 kB	32 bit	12 bit	50.33 MHz	54 I/O	32 kB	2.7 V	5.5 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash ADUCM356BCCZ Analog Devices 1: 28,04 € 153In Stock	Mfr. Part No. ADUCM356BCCZ Mouser Part No 584-ADUCM356BCCZ	Analog Devices	ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash Learn More about Analog Devices adi aducm356 microcontrollers	Datasheet	153In Stock	28,04 € 23,62 € 22,56 € 20,18 €	Min.: 1 Mult.: 1 Max.: 122	SMD/SMT	LGA-72	ARM Cortex M3	256 kB	32 bit	16 bit	26 MHz	17 I/O	64 kB	2.8 V	3.6 V	- 40 C	+ 85 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144 S912XHZ256F1VAG NXP Semiconductors 1: 36,25 € 299In Stock	Mfr. Part No. S912XHZ256F1VAG Mouser Part No 841-S912XHZ256F1VAG	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144	Datasheet	299In Stock	36,25 € 30,53 € 29,15 € 26,08 € View 25,46 € Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	HCS12X	256 kB	16 bit	10 bit	80 MHz	49 I/O	16 kB	2.35 V	2.75 V	- 40 C	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU LPC55S16JEV59 NXP Semiconductors LPC55S16JEV59E LPC55S16JEV59E NXP Semiconductors 1: 6,68 € 465In Stock	Mfr. Part No. LPC55S16JEV59E Mouser Part No 771-LPC55S16JEV59E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S16JEV59	Datasheet	465In Stock	6,68 € 5,17 € 4,56 € 4,37 € View 4,05 € 3,95 € 3,89 €	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-59	ARM Cortex M33	256 kB	32 bit	16 bit	150 MHz	37 I/O	96 kB	1.8 V	3.6 V	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200Q48K256BAXUMA1 XMC4200Q48K256BAXUMA1 Infineon Technologies 1: 7,89 € 4.565In Stock 12.500On Order	Mfr. Part No. XMC4200Q48K256BAXUMA1 Mouser Part No 726-XMC4200Q48K256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	4.565In Stock 12.500On Order On Order Ship Dates Mfr. No: XMC4200Q48K256BAXUMA1 Stock: 4.565 Can Dispatch Immediately On Order: 5.000 Expected 11/12/2026 7.500 TBD Factory Lead Time: 13 Weeks	Cut Tape 7,89 € 6,12 € 5,41 € 5,19 € View Reel 4,30 € 5,14 € 4,58 € 4,49 € 4,30 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	QFN-48	ARM Cortex M4	256 kB	32 bit/16 bit	12 bit	80 MHz	21 I/O	40 kB	3 V	3.63 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP Renesas Electronics M30624FGPGP#33C M30624FGPGP#33C Renesas Electronics 1: 35,14 € 98In Stock	Mfr. Part No. M30624FGPGP#33C Mouser Part No 968-M30624FGPGP#33C	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP	Datasheet	98In Stock	35,14 € 29,59 € 26,11 € 21,40 €	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	M16C/60	256 kB	16 bit	10 bit	24 MHz	87 I/O	20 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics 1: 3,79 € 66In Stock 714Expected 5/31/2027	Mfr. Part No. STM32U073MCT6 Mouser Part No 511-STM32U073MCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	66In Stock 714Expected 5/31/2027	3,79 € 2,61 € 2,40 € 2,28 €	Min.: 1 Mult.: 1 Max.: 250			ARM Cortex M0	256 kB			48 MHz								Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCU6Q STMicroelectronics 1: 5,87 € 70In Stock	Mfr. Part No. STM32U535CCU6Q Mouser Part No 511-STM32U535CCU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	70In Stock	5,87 € 4,51 € 3,96 € 3,78 € View 3,50 € 3,26 € 3,20 € Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	256 kB	32 bit	12 bit, 14 bit	160 MHz	33 I/O	574 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535RCI6Q STMicroelectronics 1: 6,76 € 76In Stock	Mfr. Part No. STM32U535RCI6Q Mouser Part No 511-STM32U535RCI6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	76In Stock	6,76 € 5,13 € 4,58 € 4,27 € View 4,17 € 3,93 € 3,87 € 3,82 € Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-64	ARM Cortex M33	256 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535VCI6 STMicroelectronics 1: 7,55 € 150In Stock	Mfr. Part No. STM32U535VCI6 Mouser Part No 511-STM32U535VCI6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	150In Stock	7,55 € 5,77 € 5,13 € 4,82 € View 4,70 € 4,42 € 4,36 € 4,16 €	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M33	256 kB	32 bit	12 bit	160 MHz		274 kB	1.71 V	3.6 V	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM STM32WL33KCV7 STMicroelectronics 1: 5,54 € 141In Stock	Mfr. Part No. STM32WL33KCV7 Mouser Part No 511-STM32WL33KCV7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM Learn More about STMicroelectronics stm32wl33x mcus	Datasheet	141In Stock	5,54 € 4,40 € 4,21 € 3,84 € View 3,73 € 3,60 € 3,58 € 3,54 € Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-32	ARM Cortex M0+	256 kB	32 bit	12 bit	64 MHz	17 I/O	32 KB	1.7 V	3.6 V	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f F2800137PMR Texas Instruments 1: 3,73 € 244In Stock 1.000Expected 3/15/2027	Mfr. Part No. F2800137PMR Mouser Part No 595-F2800137PMR	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f Learn More about Texas Instruments ti tms320f280013x 32 bit mcus	Datasheet	244In Stock 1.000Expected 3/15/2027	Cut Tape 3,73 € 2,83 € 2,46 € 2,35 € Reel 2,06 € View 2,16 € 2,04 € 2,00 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-64	C28x	256 kB	32 bit	2 x 12 bit	25 MHz		36 kB	2.5 V	3.3 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f F2800137RHBR Texas Instruments 1: 3,21 € 323In Stock 3.000Expected 3/15/2027	Mfr. Part No. F2800137RHBR Mouser Part No 595-F2800137RHBR	Texas Instruments	32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f Learn More about Texas Instruments ti tms320f280013x 32 bit mcus	Datasheet	323In Stock 3.000Expected 3/15/2027	Cut Tape 3,21 € 2,42 € 2,10 € 2,00 € Reel 1,71 € View 1,83 € 1,82 € 1,66 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	VQFN-32	C28x	256 kB	32 bit	12 bit	120 MHz		36 kB	1.14 V	1.32 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 100-MHz 256 F2800156QPHPQ1 Texas Instruments 1: 5,81 € 214In Stock	Mfr. Part No. F2800156QPHPQ1 Mouser Part No 595-F2800156QPHPQ1	Texas Instruments	32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 100-MHz 256 Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	214In Stock	5,81 € 3,99 € 3,72 € 3,43 € View 2,91 € 2,78 € 2,55 € 2,43 € Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-48	C28x	256 kB	32 bit	12 bit	100 MHz	27 I/O	36 kB	1.14 V	3.63 V	- 40 C	+ 125 C
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 100-MHz 256 F2800156QPNRQ1 Texas Instruments 1: 3,16 € 432In Stock	Mfr. Part No. F2800156QPNRQ1 Mouser Part No 595-F2800156QPNRQ1	Texas Instruments	32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 100-MHz 256 Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	432In Stock	Cut Tape 3,16 € 2,42 € 2,37 € 2,07 € Reel 2,07 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-80	C28x	256 kB	32 bit	12 bit	100 MHz	52 I/O	36 kB	1.14 V	3.63 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 120-MHz 256 F2800157EPHPQ1 Texas Instruments 1: 8,32 € 140In Stock	Mfr. Part No. F2800157EPHPQ1 Mouser Part No 595-F2800157EPHPQ1	Texas Instruments	32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 120-MHz 256 Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	140In Stock	8,32 € 6,24 € 5,95 € 5,17 € View 4,94 € 4,50 € 4,27 € 4,21 € Quote	Min.: 1 Mult.: 1	SMD/SMT	HTQFP-48	C28x	256 kB	32 bit	12 bit	120 MHz	27 I/O	36 kB	1.14 V	1.32 V	- 40 C	+ 150 C		Tray
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 F2800157QPMRQ1 Texas Instruments 1: 6,03 € 90In Stock 1.000Expected 1/29/2027	Mfr. Part No. F2800157QPMRQ1 Mouser Part No 595-F2800157QPMRQ1	Texas Instruments	32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	90In Stock 1.000Expected 1/29/2027	Cut Tape 6,03 € 4,64 € 4,08 € 3,90 € Reel 3,48 € View 3,61 € 3,40 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-64	C28x	256 kB	32 bit	12 bit	120 MHz	37 I/O	36 kB	1.14 V	3.63 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel