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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 Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN STM32C542CCU6 STMicroelectronics 1: $2.73 961In Stock 1,560Expected 19/03/2027 New Product	Mfr. Part No. STM32C542CCU6 Mouser Part No 511-STM32C542CCU6 New Product	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M33 MCU, 144 MHz, 256 KB flash, 64 KB RAM, I3C, Dual FDCAN Learn More about STMicroelectronics st stm32c5 arm core mainstream mcus	Datasheet	961In Stock 1,560Expected 19/03/2027	$2.73 $2.02 $1.74	Min.: 1 Mult.: 1 Max.: 50	SMD/SMT	UFQFPN-48	ARM Cortex M33	38 I/O	32 bit	12 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS103-I/M7 Microchip Technology 1: $2.38 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS103-I/M7 Mouser Part No 579-33AK256MPS103IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.38 $2.16 $1.97	Min.: 1 Mult.: 1	SMD/SMT	VQFN-36	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS106-I/M7 Microchip Technology 1: $2.67 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS106-I/M7 Mouser Part No 579-33AK256MPS106IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.67 $2.43 $2.21	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS303-I/M7 Microchip Technology 1: $2.43 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS303-I/M7 Mouser Part No 579-33AK256MPS303IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.43 $2.21 $2.01	Min.: 1 Mult.: 1	SMD/SMT	VQFN-36	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS306-I/M7 Microchip Technology 1: $2.73 567In Stock New Product	Mfr. Part No. dsPIC33AK256MPS306-I/M7 Mouser Part No 579-33AK256MPS306IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch Learn More about Microchip Technology microchip dspic33ak mps dsc	Datasheet	567In Stock	$2.73 $2.48 $2.25	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	dsPIC33A	47 I/O	32 bit
ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with M0G3518QPTRQ1 Texas Instruments 1: $4.17 320In Stock New Product	Mfr. Part No. M0G3518QPTRQ1 Mouser Part No 595-M0G3518QPTRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0g351x q1 mcus	Datasheet	320In Stock	Cut Tape $4.17 $3.15 $2.74 $2.62 Reel $2.32 View $2.40 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-48	ARM Cortex M0+	44 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G1518SPM Texas Instruments 1: $4.28 667In Stock New Product	Mfr. Part No. MSPM0G1518SPM Mouser Part No 595-MSPM0G1518SPM New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	667In Stock	Cut Tape $4.28 $3.23 $2.81 $2.61 Reel $2.60 View $2.45 $2.36 $2.35 $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 160	SMD/SMT	LQFP-64	ARM Cortex M0+	60 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G1518SPTR Texas Instruments 1: $3.47 250In Stock New Product	Mfr. Part No. MSPM0G1518SPTR Mouser Part No 595-MSPM0G1518SPTR New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	250In Stock	Cut Tape $3.47 $2.61 $2.26 $2.15 Reel $1.90 View $1.97 $1.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT		ARM Cortex M0+	44 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban MSPM0G1518SZAWR Texas Instruments 1: $4.58 900In Stock New Product	Mfr. Part No. MSPM0G1518SZAWR Mouser Part No 595-MSPM0G1518SZAWR New Product	Texas Instruments	ARM Microcontrollers - MCU 80 MHz ARM Cortex-M0 + MCU with dual-ban Learn More about Texas Instruments ti mspm0gx51x mcus	Datasheet	900In Stock	Cut Tape $4.58 $3.47 $3.03 $2.89 View Reel $2.58 $2.66 $2.58 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT		ARM Cortex M0+		32 bit	12 bit
ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 80MHz, 256KB Flash/ 32KB RAM, LQFP64 TMPM4L4FYAUG(DBB) Toshiba 1: $6.19 160In Stock New Product	Mfr. Part No. TMPM4L4FYAUG(DBB) Mouser Part No 757-TMPM4L4FYAUGDBB New Product	Toshiba	ARM Microcontrollers - MCU MCU, Cortex M4F, VE, 80MHz, 256KB Flash/ 32KB RAM, LQFP64 Learn More about Toshiba tmpm4l mcus	Datasheet	160In Stock	$6.19 $5.14 $4.52 $4.17 View $3.85 $3.81 $3.71 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	Arm Cortex -M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB EMIF MCU SIM3U167-B-GM Silicon Labs 1: $23.12 59In Stock NRND	Mfr. Part No. SIM3U167-B-GM Mouser Part No 634-SIM3U167-B-GM NRND	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-32-bit 80 MHz 256 kB USB EMIF MCU Learn More about Silicon Labs silabsSiM3x	Datasheet	59In Stock	$23.12 $18.48 $17.32 $16.05 View $15.44 $15.09 Quote	Min.: 1 Mult.: 1	SMD/SMT	LGA-92	ARM Cortex M3	65 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG290F256G-F-BGA112 Silicon Labs 1: $14.47 106In Stock NRND	Mfr. Part No. EFM32LG290F256G-F-BGA112 Mouser Part No 634-32LG290F256GFBGA NRND	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	106In Stock	$14.47 $10.99 $9.60 $9.29 View $8.50 $7.78 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-112	ARM Cortex M3	90 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32TQFP, 125C, GREEN, 5V, 48MHZ, T&R, 256K Flash ATSAMC21E18A-AZTVAO Microchip Technology 1: $3.54 1,974In Stock New Product	Mfr. Part No. ATSAMC21E18A-AZTVAO Mouser Part No 579-ATSC21E18AAZTVAO New Product	Microchip Technology	ARM Microcontrollers - MCU 32TQFP, 125C, GREEN, 5V, 48MHZ, T&R, 256K Flash Learn More about Microchip Technology atmel smart samc mcu	Datasheet	1,974In Stock	Cut Tape $3.54 $3.45 Reel $2.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU QFN32 wettable flanks, 125C, GREEN, 5V, 48MHZ, Tray ATSAMC21E18A-MZVAO Microchip Technology 1: $3.50 950In Stock New Product	Mfr. Part No. ATSAMC21E18A-MZVAO Mouser Part No 579-ATSC21E18AMZVAO New Product	Microchip Technology	ARM Microcontrollers - MCU QFN32 wettable flanks, 125C, GREEN, 5V, 48MHZ, Tray Learn More about Microchip Technology atmel smart samc mcu	Datasheet	950In Stock	$3.50 $3.21 $2.90	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 64TQFP, 125C, GREEN, 5V, 48MHZ, T&R, 256K Flash ATSAMC21J18A-AZTVAO Microchip Technology 1: $3.92 1,130In Stock New Product	Mfr. Part No. ATSAMC21J18A-AZTVAO Mouser Part No 579-ATSC21J18AAZTVAO New Product	Microchip Technology	ARM Microcontrollers - MCU 64TQFP, 125C, GREEN, 5V, 48MHZ, T&R, 256K Flash Learn More about Microchip Technology atmel smart samc mcu	Datasheet	1,130In Stock	Cut Tape $3.92 $3.83 Reel $3.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-64	ARM Cortex M0+	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin QFN, 125C Temp PIC32CM2532LE00048-E/U5B Microchip Technology 1: $4.08 416In Stock New Product	Mfr. Part No. PIC32CM2532LE00048-E/U5B Mouser Part No 579-M2532LE048-EU5B New Product	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin QFN, 125C Temp Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	416In Stock	$4.08 $3.74 $3.39	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M23	34 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 48 Pin QFN, 125C Temp PIC32CM2532LS00048-E/U5B Microchip Technology 1: $4.18 416In Stock New Product	Mfr. Part No. PIC32CM2532LS00048-E/U5B Mouser Part No 579-M2532LS048-EU5B New Product	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 48 Pin QFN, 125C Temp Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	416In Stock	$4.18 $3.83 $3.47	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M23	34 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Quad-core Arm® C ortex®-R5F MCU AM263P4AFOMFZCZR Texas Instruments 1: $36.03 1,357In Stock New Product	Mfr. Part No. AM263P4AFOMFZCZR Mouser Part No 595-AM263P4AFOMFZCZR New Product	Texas Instruments	ARM Microcontrollers - MCU Quad-core Arm® C ortex®-R5F MCU Learn More about Texas Instruments ti am263px arm based mcus	Datasheet	1,357In Stock	$36.03 $30.92 $29.53 $27.02 View Quote	Min.: 1 Mult.: 1	SMD/SMT	NFBGA-324	ARM Cortex R5F	140 I/O	32 bit	12 bit
ARM Microcontrollers - MCU M0L2228QPNRQ1 Texas Instruments 1: $5.00 1,000In Stock New Product	Mfr. Part No. M0L2228QPNRQ1 Mouser Part No 595-M0L2228QPNRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	1,000In Stock	Cut Tape $5.00 $3.31 $3.02 $2.56 Reel $2.01 View $2.43 $2.18 $1.99 $1.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-80	ARM Cortex M0+	73 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with M0L2228QPTRQ1 Texas Instruments 1: $4.33 997In Stock New Product	Mfr. Part No. M0L2228QPTRQ1 Mouser Part No 595-M0L2228QPTRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	997In Stock	Cut Tape $4.33 $2.86 $2.61 $2.22 Reel $1.73 View $2.11 $1.89 $1.72 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	LQFP-48	ARM Cortex M0+	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - BGA VA41629-PG196F0PBB VORAGO 1: $3,902.38 5In Stock	Mfr. Part No. VA41629-PG196F0PBB Mouser Part No 466-A41629PG196F0PBB	VORAGO	ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - BGA Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.		5In Stock	$3,902.38	Min.: 1 Mult.: 1			ARM Cortex M4	104 I/O		12 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS105-I/M7 Microchip Technology 1: $2.54 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS105-I/M7 Mouser Part No 579-33AK256MPS105IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.54 $2.31 $2.10	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS105-I/PT Microchip Technology 1: $2.58 240In Stock New Product	Mfr. Part No. dsPIC33AK256MPS105-I/PT Mouser Part No 579-33AK256MPS105IPT New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch	Datasheet	240In Stock	$2.58 $2.34 $2.13	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS106-I/PT Microchip Technology 1: $2.71 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS106-I/PT Mouser Part No 579-33AK256MPS106IPT New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.71 $2.46 $2.24	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	dsPIC33A	21 I/O	32 bit
Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch dsPIC33AK256MPS305-I/M7 Microchip Technology 1: $2.60 250In Stock New Product	Mfr. Part No. dsPIC33AK256MPS305-I/M7 Mouser Part No 579-33AK256MPS305IM7 New Product	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 200MHz, 256KB Flash, FuSa-Compliant, Security, CAN-FD, HS-Analog, HS-PWMs, Touch	Datasheet	250In Stock	$2.60 $2.36 $2.15	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	dsPIC33A	33 I/O	32 bit