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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 (USD) 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 MT512P 64LQFP MKE14F256VLH16 NXP Semiconductors 1: $10.29 1,248In Stock	Mfr. Part No. MKE14F256VLH16 Mouser Part No 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	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: $9.21 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	$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	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Cortex M3 + 24K/256K + Dual 24bit SD AFE ADUCM362BCPZ256 Analog Devices 1: $28.19 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	$28.19 $24.63 $20.57 $20.40 $19.60	Min.: 1 Mult.: 1 Max.: 592	SMD/SMT	LFCSP-48	ARM Cortex M3	19 I/O	32 bit	24 bit
ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP CY8C5288LTI-LP090 Infineon Technologies 1: $14.80 253In Stock 520Expected 20/11/2026	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 20/11/2026	$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	38 I/O	32 bit	12 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs M2S060-FGG484 Microchip Technology 1: $123.88 120In Stock	Mfr. Part No. M2S060-FGG484 Mouser Part No 494-M2S060-FGG484	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 56.5KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	120In Stock	$123.88 $123.87 $116.96 $116.07 View Quote	Min.: 1 Mult.: 1	SMD/SMT	FPBGA-484	ARM Cortex M3
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091RCT7 STMicroelectronics 1: $6.76 1,365In Stock	Mfr. Part No. STM32F091RCT7 Mouser Part No 511-STM32F091RCT7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C Learn More about STMicroelectronics stm32f0	Datasheet	1,365In Stock	$6.76 $5.20 $4.89 $4.55 View $4.47 $4.34 $4.33	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB STM32F207ICT6 STMicroelectronics 1: $16.71 361In Stock	Mfr. Part No. STM32F207ICT6 Mouser Part No 511-STM32F207ICT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT ARM Cortex M3 Connectivity 256kB Learn More about STMicroelectronics stm32f2	Datasheet	361In Stock	$16.71 $14.89 $11.49 $11.26 View $11.15 $10.60 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176	ARM Cortex M3		32 bit
ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU STM32L152ZCT6 STMicroelectronics 1: $12.91 1,344In Stock	Mfr. Part No. STM32L152ZCT6 Mouser Part No 511-STM32L152ZCT6	STMicroelectronics	ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU Learn More about STMicroelectronics stm32l1	Datasheet	1,344In Stock	$12.91 $10.06 $9.10 $8.55 View $7.70 $7.65	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M3	115 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2 STM32L443RCT6TR STMicroelectronics 1: $6.87 908In Stock	Mfr. Part No. STM32L443RCT6TR Mouser Part No 511-STM32L443RCT6TR	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	908In Stock	Cut Tape $6.87 $5.27 $4.63 $4.43 Reel $4.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 250 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A ATSAM4LC4CA-AU Microchip Technology 1: $7.72 1,213In Stock	Mfr. Part No. ATSAM4LC4CA-AU Mouser Part No 556-ATSAM4LC4CA-AU	Microchip Technology	ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRL A Learn More about Microchip Technology atmel atsam4l	Datasheet	1,213In Stock	$7.72 $7.60 $7.02 $6.95 View $6.39 $6.38	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4	75 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256A3-AUR Microchip Technology 1: $11.99 1,346In Stock	Mfr. Part No. ATXMEGA256A3-AUR Mouser Part No 556-ATXMEGA256A3-AUR	Microchip Technology	8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V	Datasheet	1,346In Stock	Cut Tape $11.99 $11.68 $11.07 Reel $9.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash dsPIC33FJ256GP510A-I/PT Microchip Technology 1: $8.68 616In Stock	Mfr. Part No. dsPIC33FJ256GP510A-I/PT Mouser Part No 579-FJ256GP510A-I/PT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash Learn More about Microchip Technology microchip dspic33f	Datasheet	616In Stock	$8.68 $7.96 $7.82 $7.22	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	dsPIC33F	85 I/O	16 bit
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM064-E/MR Microchip Technology 1: $3.34 552In Stock	Mfr. Part No. PIC32MM0256GPM064-E/MR Mouser Part No 579-MM0256GPM064E/MR	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS	Datasheet	552In Stock	$3.34 $3.03 $2.76	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	MIPS32 microAptiv UC	52 I/O	32 bit	10 bit/12 bit
Digital Signal Processors & Controllers - DSP, DSC 144P 256KB Flsh 28KB RAM 60MHz USB dsPIC33EP256MU814-E/PH Microchip Technology 1: $12.49 431In Stock	Mfr. Part No. dsPIC33EP256MU814-E/PH Mouser Part No 579-PIC33256MU814H	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 144P 256KB Flsh 28KB RAM 60MHz USB Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	431In Stock	$12.49 $12.27 $11.39 $11.37 View $10.38 $10.37	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	dsPIC33E		16 bit
ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus CY8C5668AXI-LP010 Infineon Technologies 1: $29.26 929In Stock	Mfr. Part No. CY8C5668AXI-LP010 Mouser Part No 727-CY8C5668AXILP010	Infineon Technologies	ARM Microcontrollers - MCU 5.50 V, PSoC 5 CapSense Plus Learn More about Infineon Technologies cypress psoc5lp	Datasheet	929In Stock	$29.26 $23.39 $20.99 $20.03 View $19.64 $18.90 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M3	72 I/O	32 bit	12 bit
Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 256KB Flash, 100MHz, LQFP80 MC56F83786VLK NXP Semiconductors 1: $14.29 936In Stock	Mfr. Part No. MC56F83786VLK Mouser Part No 771-MC56F83786VLK	NXP Semiconductors	Digital Signal Processors & Controllers - DSP, DSC 32-bit DSC, 56800EX core, 256KB Flash, 100MHz, LQFP80 Learn More about NXP Semiconductors nxp mc56f8xx 32 bit dscs	Datasheet	936In Stock	$14.29 $10.86 $10.41 $9.17 View $8.57 $8.56	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	56800EX	68 I/O	32 bit
ARM Microcontrollers - MCU LPC54607J256BD208 LPC54607J256BD208E NXP Semiconductors 1: $18.11 634In Stock	Mfr. Part No. LPC54607J256BD208E Mouser Part No 841-LPC54607J256BD20	NXP Semiconductors	ARM Microcontrollers - MCU LPC54607J256BD208 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	634In Stock	$18.11 $13.76 $10.84 $10.01 View $9.89 $9.88 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-208	ARM Cortex M4	171 I/O	32 bit	12 bit
16-bit Microcontrollers - MCU S12E 16-bit MCU, HCS12 core, 128KB Flash, 50MHz, QFP 112 MC9S12E128CPVE NXP Semiconductors 1: $38.89 465In Stock	Mfr. Part No. MC9S12E128CPVE Mouser Part No 841-MC9S12E128CPVE	NXP Semiconductors	16-bit Microcontrollers - MCU S12E 16-bit MCU, HCS12 core, 128KB Flash, 50MHz, QFP 112	Datasheet	465In Stock	$38.89 $31.64 $28.74 $27.84 View $26.73 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-112	HCS12	92 I/O	16 bit	10 bit
ARM Microcontrollers - MCU ARM+256Kb +DryIce MK11DX256AVLK5 NXP Semiconductors 1: $14.38 282In Stock	Mfr. Part No. MK11DX256AVLK5 Mouser Part No 841-MK11DX256AVLK5	NXP Semiconductors	ARM Microcontrollers - MCU ARM+256Kb +DryIce Learn More about NXP Semiconductors nxp kinetis k1x mcu	Datasheet	282In Stock	$14.38 $10.92 $10.47 $9.22 View $8.77 $8.48 $8.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	ARM Cortex M4	60 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis 256K Flex MK50DX256CLK10 NXP Semiconductors 1: $19.99 854In Stock	Mfr. Part No. MK50DX256CLK10 Mouser Part No 841-MK50DX256CLK10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 256K Flex Learn More about NXP Semiconductors nxp kinetis k5x mcu	Datasheet	854In Stock	$19.99 $15.93 $13.83 $13.41 View $13.40 $12.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	ARM Cortex M4	39 I/O	32 bit	2 x 16 bit
ARM Microcontrollers - MCU Kinetis 256K MK60DN256VMD10 NXP Semiconductors 1: $19.53 1,600In Stock	Mfr. Part No. MK60DN256VMD10 Mouser Part No 841-MK60DN256VMD10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis 256K Learn More about NXP Semiconductors nxp kinetis k6x mcu	Datasheet	1,600In Stock	$19.53 $15.55 $13.96 $13.18 View $12.53 $12.52	Min.: 1 Mult.: 1	SMD/SMT	MAPBGA-144	ARM Cortex M4	100 I/O	32 bit	16 bit
ARM Microcontrollers - MCU K80-256 MK81FN256VDC15 NXP Semiconductors 1: $21.27 895In Stock	Mfr. Part No. MK81FN256VDC15 Mouser Part No 841-MK81FN256VDC15	NXP Semiconductors	ARM Microcontrollers - MCU K80-256 Learn More about NXP Semiconductors nxp kinetis k8x mcu	Datasheet	895In Stock	$21.27 $16.99 $15.27 $14.74 View $14.01 $14.00 Quote	Min.: 1 Mult.: 1	SMD/SMT	MAPBGA-121	ARM Cortex M4	85 I/O	32 bit	16 bit
ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 64 MKL26Z256VMP4 NXP Semiconductors 1: $10.23 646In Stock	Mfr. Part No. MKL26Z256VMP4 Mouser Part No 841-MKL26Z256VMP4	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 64 Learn More about NXP Semiconductors nxp kinetis kl2x mcu	Datasheet	646In Stock	$10.23 $7.98 $7.08 $6.80 View $6.10 $6.03 Quote	Min.: 1 Mult.: 1	SMD/SMT	MAPBGA-64	ARM Cortex M0+	50 I/O	32 bit	16 bit
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 80 S912XET256W1MAA NXP Semiconductors 1: $28.05 78In Stock	Mfr. Part No. S912XET256W1MAA Mouser Part No 841-S912XET256W1MAA	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 50MHz, -40/+125degC, Automotive Qualified, QFP 80	Datasheet	78In Stock	$28.05 $21.29 $19.94 $19.51 View $17.98 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-80	HCS12X	59 I/O	16 bit	2 x 8 bit/10 bit/12 bit
32-bit Microcontrollers - MCU 32 Bit MCU Rev C USB H-Speed Gen IO FT908L-C-T Bridgetek 1: $9.68 310In Stock	Mfr. Part No. FT908L-C-T Mouser Part No 895-FT908L-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C USB H-Speed Gen IO Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	310In Stock	$9.68 $8.02 $7.11 $6.60 View $6.54 $6.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	FT32	44 I/O	32 bit	8 bit/10 bit