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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.	RoHS	Mounting Style	Package / Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller SM320F28335GJZMEP Texas Instruments Restricted Availability	Mfr. Part # SM320F28335GJZMEP Mouser Part # 595-M320F28335GJZMEP	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller Learn More about Texas Instruments tism320f28335 Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	No	SMD/SMT	BGA-176	C28x	88 I/O	32 bit
ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash ADUCM356BCCZ Analog Devices 1: $32.61 153In Stock	Mfr. Part # ADUCM356BCCZ Mouser Part # 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	$32.61 $27.47 $26.23 $23.46 View $21.92 $21.73 Quote	Min.: 1 Mult.: 1		SMD/SMT	LGA-72	ARM Cortex M3	17 I/O	32 bit	16 bit
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144 S912XHZ256F1VAG NXP Semiconductors 1: $42.15 299In Stock	Mfr. Part # S912XHZ256F1VAG Mouser Part # 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	$42.15 $35.50 $33.90 $30.32 View $29.60 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-144	HCS12X	49 I/O	16 bit	10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs Microchip Technology M2S025T-FCSG158I M2S025T-FCSG158I Microchip Technology 1: $77.66 515In Stock	Mfr. Part # M2S025T-FCSG158I Mouser Part # 494-M2S025T-FCSG158I	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	515In Stock	$77.66 $76.52 View Quote	Min.: 1 Mult.: 1		SMD/SMT	FCSBGA-158	ARM Cortex M3
ARM Microcontrollers - MCU XMC4000 Infineon Technologies XMC4200Q48K256BAXUMA1 XMC4200Q48K256BAXUMA1 Infineon Technologies 1: $9.18 4,555In Stock 12,500On Order	Mfr. Part # XMC4200Q48K256BAXUMA1 Mouser Part # 726-XMC4200Q48K256BA	Infineon Technologies	ARM Microcontrollers - MCU XMC4000 Learn More about Infineon Technologies infineon xmc4000 mcus	Datasheet	4,555In Stock 12,500On Order On Order Ship Dates Mfr. #: XMC4200Q48K256BAXUMA1 Stock: 4,555 Can Ship Immediately On Order: 5,000 Expected 12/3/2026 7,500 TBD Factory Lead-Time: 13 Weeks	Cut Tape $9.18 $7.12 $6.29 $6.03 View Reel $5.00 $5.98 $5.32 $5.22 $5.00 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	QFN-48	ARM Cortex M4	21 I/O	32 bit/16 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523CCU6 STMicroelectronics 1: $5.17 752In Stock 7,800Expected 12/21/2026	Mfr. Part # STM32H523CCU6 Mouser Part # 511-STM32H523CCU6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	752In Stock 7,800Expected 12/21/2026	$5.17 $3.70 $3.35 $3.05 View $3.02 $2.77	Min.: 1 Mult.: 1		SMD/SMT	UFQFPN-48	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics 1: $5.19 147In Stock 714Expected 6/7/2027	Mfr. Part # STM32U073MCT6 Mouser Part # 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	147In Stock 714Expected 6/7/2027	$5.19 $3.40 $3.04 $2.82	Min.: 1 Mult.: 1 Max.: 250				ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: $4.39 72In Stock 28,800On Order	Mfr. Part # STM32U083RCT6 Mouser Part # 511-STM32U083RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	72In Stock 28,800On Order On Order Ship Dates Mfr. #: STM32U083RCT6 Stock: 72 Can Ship Immediately On Order: 6,720 Expected 11/12/2026 7,680 Expected 4/19/2027 14,400 Expected 11/3/2027 Factory Lead-Time: 52 Weeks	$4.39 $3.31 $2.88 $2.67 View $2.65 $2.45 $2.44	Min.: 1 Mult.: 1 Max.: 960				ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCU6Q STMicroelectronics 1: $7.30 70In Stock	Mfr. Part # STM32U535CCU6Q Mouser Part # 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	$7.30 $5.60 $4.92 $4.71 View $4.67 $4.24 $3.96 $3.90 Quote	Min.: 1 Mult.: 1		SMD/SMT	UFQFPN-48	ARM Cortex M33	33 I/O	32 bit	12 bit, 14 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535RCI6Q STMicroelectronics 1: $8.40 76In Stock	Mfr. Part # STM32U535RCI6Q Mouser Part # 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	$8.40 $6.15 $5.65 $5.13 View $5.01 $4.71 $4.65 Quote	Min.: 1 Mult.: 1		SMD/SMT	UFBGA-64	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535VCI6 STMicroelectronics 1: $9.11 150In Stock	Mfr. Part # STM32U535VCI6 Mouser Part # 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	$9.11 $6.92 $6.37 $5.79 View $5.65 $5.30 $5.23 Quote	Min.: 1 Mult.: 1		SMD/SMT	UFBGA-100	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM STM32WL33CCV6 STMicroelectronics 1: $6.99 40In Stock 5,880Expected 7/23/2027	Mfr. Part # STM32WL33CCV6 Mouser Part # 511-STM32WL33CCV6	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	40In Stock 5,880Expected 7/23/2027	$6.99 $5.43 $5.16 $4.61 View $4.39 $4.21 $4.15 Quote	Min.: 1 Mult.: 1		SMD/SMT	VFQFPN-48	ARM Cortex M0+	32 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Sub-GHz Wireless MCU Single-core Arm Cortex-M0+ 64 MHz 256 Kb Flash 32 Kb SRAM STM32WL33KCV7 STMicroelectronics 1: $6.44 141In Stock	Mfr. Part # STM32WL33KCV7 Mouser Part # 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	$6.44 $5.25 $5.04 $4.60 View $4.38 $4.23 $4.19 Quote	Min.: 1 Mult.: 1		SMD/SMT	VFQFPN-32	ARM Cortex M0+	17 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f F2800137PMR Texas Instruments 1: $5.52 59In Stock 1,000Expected 12/3/2026	Mfr. Part # F2800137PMR Mouser Part # 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	59In Stock 1,000Expected 12/3/2026	Cut Tape $5.52 $4.12 $3.65 $2.90 Reel $2.54 View $2.67 $2.53 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-64	C28x		32 bit	2 x 12 bit
32-bit Microcontrollers - MCU C2000 32-bit MCU wi th 120 MHz 256-KB f F2800137RHBR Texas Instruments 1: $3.99 324In Stock 3,000Expected 5/31/2027	Mfr. Part # F2800137RHBR Mouser Part # 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	324In Stock 3,000Expected 5/31/2027	Cut Tape $3.99 $3.01 $2.62 $2.50 View Reel $2.27 $2.29 $2.28 $2.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		SMD/SMT	VQFN-32	C28x		32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 100-MHz 256 F2800156QPHPQ1 Texas Instruments 1: $7.27 46In Stock	Mfr. Part # F2800156QPHPQ1 Mouser Part # 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	46In Stock	$7.27 $5.34 $4.97 $4.37 $3.33	Min.: 1 Mult.: 1		SMD/SMT	HTQFP-48	C28x	27 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 100-MHz 256 F2800156QPNRQ1 Texas Instruments 1: $4.94 422In Stock	Mfr. Part # F2800156QPNRQ1 Mouser Part # 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	422In Stock	Cut Tape $4.94 $3.76 $3.28 $3.13 Reel $2.75 View $2.88 $2.74 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-80	C28x	52 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32- bit MCU 120-MHz 256 F2800157EPHPQ1 Texas Instruments 1: $10.80 140In Stock	Mfr. Part # F2800157EPHPQ1 Mouser Part # 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	$10.80 $8.35 $7.96 $6.91 View $6.60 $6.02 $5.70 Quote	Min.: 1 Mult.: 1		SMD/SMT	HTQFP-48	C28x	27 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 F2800157QPMRQ1 Texas Instruments 1: $7.64 29In Stock 1,000Expected 6/7/2027	Mfr. Part # F2800157QPMRQ1 Mouser Part # 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	29In Stock 1,000Expected 6/7/2027	Cut Tape $7.64 $5.89 $5.19 $4.98 $4.61 Reel $4.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-64	C28x	37 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU TOPOAUTO AUTO F2800157QPNQ1 Texas Instruments 1: $10.69 238In Stock	Mfr. Part # F2800157QPNQ1 Mouser Part # 595-F2800157QPNQ1	Texas Instruments	32-bit Microcontrollers - MCU TOPOAUTO AUTO Learn More about Texas Instruments ti tms320f2850015x 32 bit mcus	Datasheet	238In Stock	$10.69 $8.26 $7.88 $6.84 View $6.53 $5.95 $5.64 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-80	C28x	52 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 F2800157QPNRQ1 Texas Instruments 1: $8.31 233In Stock	Mfr. Part # F2800157QPNRQ1 Mouser Part # 595-F2800157QPNRQ1	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	233In Stock	Cut Tape $8.31 $6.31 $5.80 $5.28 Reel $4.45 View $5.15 $4.68 $4.41 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-80	C28x	52 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 F280037PTRQ1 Texas Instruments 1: $12.46 941In Stock	Mfr. Part # F280037PTRQ1 Mouser Part # 595-F280037PTRQ1	Texas Instruments	32-bit Microcontrollers - MCU Automotive C2000 32 -bit MCU 120-MHz 256 Learn More about Texas Instruments ti tms320f28003x microcontrollers	Datasheet	941In Stock	Cut Tape $12.46 $10.13 $9.66 $8.39 View Reel $6.89 $8.01 $7.30 $6.89 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-48	C28x	14 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual MSPM0L1228SPTR Texas Instruments 1: $3.73 688In Stock	Mfr. Part # MSPM0L1228SPTR Mouser Part # 595-MSPM0L1228SPTR	Texas Instruments	ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	688In Stock	Cut Tape $3.73 $2.53 $2.34 $2.03 Reel $1.42 View $1.91 $1.67 $1.41 $1.37	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-48	ARM Cortex M0+	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual MSPM0L2228SPNR Texas Instruments 1: $4.64 741In Stock	Mfr. Part # MSPM0L2228SPNR Mouser Part # 595-MSPM0L2228SPNR	Texas Instruments	ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	741In Stock	Cut Tape $4.64 $3.07 $2.80 $2.38 Reel $1.81 View $2.26 $2.03 $1.80 $1.75	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	LQFP-80	ARM Cortex M0+	73 I/O	32 bit	12 bit
ARM Microcontrollers - MCU BLIZZARD 157 BGA TM4C123BH6NMRI7R Texas Instruments 1: $14.48 950In Stock	Mfr. Part # TM4C123BH6NMRI7R Mouser Part # 595-TM4C123BH6NMRI7R	Texas Instruments	ARM Microcontrollers - MCU BLIZZARD 157 BGA Learn More about Texas Instruments ti tiva C	Datasheet	950In Stock	Cut Tape $14.48 $11.42 $10.18 $9.80 View Reel $8.93 $9.66 $9.27 $8.93 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000		SMD/SMT	NFBGA-157	ARM Cortex M4	120 I/O	32 bit	2 x 12 bit