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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 Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP MK53DX256ZCLQ10 NXP Semiconductors 1: $27.86 20In Stock	Mfr. Part No. MK53DX256ZCLQ10 Mouser Part No 841-MK53DX256ZCLQ10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP Learn More about NXP Semiconductors nxp kinetis k5x mcu	Datasheet	20In Stock	$27.86 $21.80 $20.82 $18.92 View $18.27 $17.85 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	94 I/O	32 bit	16 bit
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0256GPG048-E/7MX Microchip Technology 1: $6.91 120In Stock	Mfr. Part No. PIC32MK0256GPG048-E/7MX Mouser Part No 579-0256GPG048-E/7MX	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	120In Stock	$6.91 $6.33 $5.73	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	MIPS32 microAptiv	37 I/O	32 bit	12 bit
Digital Signal Processors & Controllers - DSP, DSC 256KB 16KB RAM 12 MC 8/8 IC/OC2QEI4OpAmp dsPIC33EP256GM706-E/PT Microchip Technology 1: $8.75 161In Stock	Mfr. Part No. dsPIC33EP256GM706-E/PT Mouser Part No 579-256GM706-E/PT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 256KB 16KB RAM 12 MC 8/8 IC/OC2QEI4OpAmp Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	161In Stock	$8.75 $8.03 $7.26	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	dsPIC33E		16 bit
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM064-E/PT Microchip Technology 1: $3.41 69In Stock	Mfr. Part No. PIC32MM0256GPM064-E/PT Mouser Part No 579-MM0256GPM064E/PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS	Datasheet	69In Stock	$3.41 $3.09 $2.79	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 microAptiv UC	52 I/O	32 bit	10 bit/12 bit
Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Pr oc A 595-SM320F2812 A 595-SM320F2812PGFMEP V62/05601-03ZE Texas Instruments 1: $94.06 5In Stock 80Expected 09/03/2027	Mfr. Part No. V62/05601-03ZE Mouser Part No 595-V62/05601-03ZE	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Pr oc A 595-SM320F2812 A 595-SM320F2812PGFMEP This product may require additional documentation to export from the United States.	Datasheet	5In Stock 80Expected 09/03/2027	$94.06 $79.22 $78.53	Min.: 1 Mult.: 1	SMD/SMT	LQFP-176		56 I/O	32 bit
ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash TMPM380FYFG Toshiba 1: $9.02 29In Stock	Mfr. Part No. TMPM380FYFG Mouser Part No 757-TMPM380FYFG	Toshiba	ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash Learn More about Toshiba 32 bit arm mcu		29In Stock	$9.02 $6.30 $6.01 $4.55 View $4.54 $4.28 $4.26 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	83 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch PIC32MX450F256H-I/MR Microchip Technology 1: $7.00 38In Stock	Mfr. Part No. PIC32MX450F256H-I/MR Mouser Part No 579-32MX450F256HIMR	Microchip Technology	32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	38In Stock	$7.00 $6.43 $5.80	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	MIPS32 M4K	49 I/O	32 bit	10 bit
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373VCH7 STMicroelectronics 1: $12.06 193In Stock	Mfr. Part No. STM32F373VCH7 Mouser Part No 511-STM32F373VCH7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	193In Stock	$12.06 $9.80 $9.34 $8.11 View $7.75 $7.28 $7.11 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	129 I/O	32 bit	12 bit, 3 x 16 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash STM32L431RCT6TR STMicroelectronics 1: $7.01 44,000On Order	Mfr. Part No. STM32L431RCT6TR Mouser Part No 511-STM32L431RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash	Datasheet	44,000On Order On Order Ship Dates Mfr. No: STM32L431RCT6TR Stock: 0 On Order: 2,000 Expected 23/11/2026 10,000 Expected 22/02/2027 32,000 TBD Factory Lead Time: 52 Weeks	Cut Tape $7.01 $4.67 $4.09 $3.83 $3.53 Reel $3.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,000 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4BB-AN Microchip Technology 1: $5.34 7In Stock	Mfr. Part No. ATSAM4S4BB-AN Mouser Part No 556-ATSAM4S4BB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	7In Stock	$5.34 $4.85 $4.40	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	47 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,Camera,SD Card FT901Q-C-T Bridgetek 1: $17.18 106In Stock	Mfr. Part No. FT901Q-C-T Mouser Part No 895-FT901Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,Camera,SD Card Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	106In Stock	$17.18 $15.53 $9.84 $8.54 View $7.34 $7.30 $7.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-100	FT32	67 I/O	32 bit	8 bit/10 bit
32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,Camera,SD Card FT902L-C-T Bridgetek 1: $16.60 38In Stock	Mfr. Part No. FT902L-C-T Mouser Part No 895-FT902L-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C CAN,Camera,SD Card Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	38In Stock	$16.60 $15.00 $9.45 $7.87 View $7.81 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	FT32	68 I/O	32 bit	8 bit/10 bit
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 44LQFP -40 to 85 C R5F100FJAFP#10 Renesas Electronics 1: $4.97 240In Stock	Mfr. Part No. R5F100FJAFP#10 Mouser Part No 968-R5F100FJAFP#10	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G13 256K 44LQFP -40 to 85 C Learn More about Renesas Electronics renesas rl78 mcu	Datasheet	240In Stock	$4.97 $3.29 $3.00 $2.55 View $2.42 $2.17 $1.99 $1.98 $1.93	Min.: 1 Mult.: 1	SMD/SMT	LQFP-44	RL78	40 I/O	16 bit	8 bit/10 bit
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE STM32F103ZCH6 STMicroelectronics 1: $13.20 1In Stock	Mfr. Part No. STM32F103ZCH6 Mouser Part No 511-STM32F103ZCH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	1In Stock	$13.20 $9.98 $8.87 $8.28 View $7.92 $7.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	112 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM STM32L451RCT3TR STMicroelectronics 1: $8.69 230In Stock	Mfr. Part No. STM32L451RCT3TR Mouser Part No 511-STM32L451RCT3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM	Datasheet	230In Stock	Cut Tape $8.69 $6.07 $5.79 $5.03 Reel $5.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	52 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp PIC32MX450F256L-120/PT Microchip Technology 1: $7.99 34In Stock	Mfr. Part No. PIC32MX450F256L-120/PT Mouser Part No 579-MX450F256L120PT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	34In Stock	$7.99 $7.34 $6.65	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 M4K	81 I/O	32 bit	10 bit
ARM Microcontrollers - MCU LPC54616J256ET180 LPC54616J256ET180E NXP Semiconductors 1: $16.59 81In Stock	Mfr. Part No. LPC54616J256ET180E Mouser Part No 771-LPC54616256ET180	NXP Semiconductors	ARM Microcontrollers - MCU LPC54616J256ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	81In Stock	$16.59 $12.60 $12.08 $9.91 View $9.66 $9.50 $9.35 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	145 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48 R5F51406BGNE#30 Renesas Electronics 1: $6.61 2In Stock	Mfr. Part No. R5F51406BGNE#30 Mouser Part No 968-R5F51406BGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48 Learn More about Renesas Electronics renesas rx140 ultra low power mcus	Datasheet	2In Stock	$6.61 $4.55 $4.24 $3.73 View $2.96 $2.95 $2.89 $2.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RXv2	39 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 OTG, D STM32L476RCT6TR STMicroelectronics 1: $9.24 34In Stock 1,000Expected 22/02/2027	Mfr. Part No. STM32L476RCT6TR Mouser Part No 511-STM32L476RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB OTG, D Learn More about STMicroelectronics stm stm32l4 mcu fpu	Datasheet	34In Stock 1,000Expected 22/02/2027	Cut Tape $9.24 $6.46 $6.16 $5.35 Reel $5.35	Min.: 1 Mult.: 1 Max.: 150 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU K32 L2A 100LQFP K32L2A31VLL1A NXP Semiconductors 1: $9.97 70In Stock	Mfr. Part No. K32L2A31VLL1A Mouser Part No 771-K32L2A31VLL1A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2A 100LQFP Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	70In Stock	$9.97 $7.71 $7.35 $6.38 View $6.09 $5.56 $5.26 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M0+	86 I/O	32 bit	16 bit
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP VA41629-PQ176F0PBA VORAGO 1: $4,149.62 2In Stock	Mfr. Part No. VA41629-PQ176F0PBA Mouser Part No 466-VA41629Q176F0PBA	VORAGO	ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		2In Stock	$4,149.62	Min.: 1 Mult.: 1	SMD/SMT	PQFP-176	ARM Cortex M4	83 I/O	32 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010T-1FGG484 Microchip Technology 1: $61.73 77In Stock	Mfr. Part No. M2S010T-1FGG484 Mouser Part No 494-M2S010T-1FGG484	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	77In Stock	$61.73 $57.68 $57.66 View Quote	Min.: 1 Mult.: 1	SMD/SMT	FPBGA-484	ARM Cortex M3
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010T-VFG256 Microchip Technology 1: $42.35 116In Stock	Mfr. Part No. M2S010T-VFG256 Mouser Part No 494-M2S010T-VFG256	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	116In Stock	$42.35 $40.50 $40.10 $39.28 View Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-256	ARM Cortex M3	138 I/O
32-bit Microcontrollers - MCU 256KB, 144LQFP Ind AT32UC3A3256-ALUR Microchip Technology 1: $16.20 300In Stock	Mfr. Part No. AT32UC3A3256-ALUR Mouser Part No 556-AT32UC3A3256ALUR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 144LQFP Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	300In Stock	Cut Tape $16.20 $15.67 Reel $13.36 MouseReel Available	Min.: 1 Mult.: 1 : 800	SMD/SMT	LQFP-144	AVR	110 I/O	32 bit	10 bit
ARM Microcontrollers - MCU CM4, TQFP64, 256KFlash,T&R, USB,Ethernet,Extended Temp ATSAME53J18A-AFT Microchip Technology 1: $6.25 868In Stock	Mfr. Part No. ATSAME53J18A-AFT Mouser Part No 556-ATSAME53J18A-AFT	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP64, 256KFlash,T&R, USB,Ethernet,Extended Temp Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	868In Stock	Cut Tape $6.25 $6.11 Reel $5.34	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit