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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 (GBP) 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: £2.05 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	£2.05 £1.52 £1.31	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: £1.79 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	£1.79 £1.62 £1.48	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: £2.01 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	£2.01 £1.82 £1.66	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: £1.82 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	£1.82 £1.66 £1.51	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: £2.05 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	£2.05 £1.86 £1.69	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: £3.13 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 £3.13 £2.37 £2.06 £1.96 Reel £1.75 View £1.80 £1.69 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: £3.21 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 £3.21 £2.43 £2.11 £1.96 Reel £1.96 View £1.84 £1.77 £1.76 £1.71 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: £2.60 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 £2.60 £1.96 £1.69 £1.62 Reel £1.42 View £1.48 £1.39 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: £3.44 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 £3.44 £2.60 £2.28 £2.17 Reel £1.94 View £2.00 £1.89 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: £4.64 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	£4.64 £3.86 £3.40 £3.13 View £2.89 £2.86 £2.78 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: £17.36 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	£17.36 £13.87 £13.01 £12.05 View £11.59 £11.33 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: £10.86 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	£10.86 £8.25 £7.21 £6.98 View £6.38 £5.84 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: £2.65 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 £2.65 £2.59 Reel £2.21 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: £2.63 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	£2.63 £2.41 £2.18	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: £2.94 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 £2.94 £2.87 Reel £2.44 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: £3.06 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	£3.06 £2.81 £2.55	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: £3.13 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	£3.13 £2.87 £2.60	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: £27.05 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	£27.05 £23.21 £22.17 £20.29 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: £3.75 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 £3.75 £2.49 £2.27 £1.92 Reel £1.51 View £1.82 £1.63 £1.49 £1.45 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: £3.25 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 £3.25 £2.15 £1.96 £1.67 Reel £1.30 View £1.58 £1.42 £1.29 £1.26 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: £2,929.83 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	£2,929.83	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: £1.90 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	£1.90 £1.74 £1.58	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: £1.94 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	£1.94 £1.75 £1.60	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: £2.03 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	£2.03 £1.85 £1.68	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: £1.96 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	£1.96 £1.77 £1.62	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	dsPIC33A	33 I/O	32 bit