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256 kB Semiconductors

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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.
ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP MCXA154VLL NXP Semiconductors 1: £3.06 722In Stock	Mfr. Part No. MCXA154VLL Mouser Part No 771-MCXA154VLL	NXP Semiconductors	ARM Microcontrollers - MCU MCX A15 Essential MCUs with Arm Cortex -M33, Low Power and Intelligent Peripherals, 100 QFP Learn More about NXP Semiconductors nxp mcx a mcus	Datasheet	722In Stock	£3.06 £2.31 £1.94 £1.93 View £1.87 £1.75 £1.73 £1.69	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN MCXC144VFM NXP Semiconductors 1: £2.33 925In Stock	Mfr. Part No. MCXC144VFM Mouser Part No 771-MCXC144VFM	NXP Semiconductors	ARM Microcontrollers - MCU MCX C14 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN Learn More about NXP Semiconductors nxp mcx c microcontrollers	Datasheet	925In Stock	£2.33 £1.75 £1.52 £1.44 View £1.32 £1.27 £1.25	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 48 QFN MCXC244VFT NXP Semiconductors 1: £2.47 1,280In Stock	Mfr. Part No. MCXC244VFT Mouser Part No 771-MCXC244VFT	NXP Semiconductors	ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 48 QFN Learn More about NXP Semiconductors nxp mcx c microcontrollers	Datasheet	1,280In Stock	£2.47 £1.85 £1.70 £1.53 View £1.45 £1.41 £1.35 £1.29 £1.27	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN48 R7FA4T1BB3CNE#BA0 Renesas Electronics 1: £3.16 3,193In Stock	Mfr. Part No. R7FA4T1BB3CNE#BA0 Mouser Part No 968-R7FA4T1BB3CNEBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN48 Learn More about Renesas Electronics renesas ra4t1 arm mcus	Datasheet	3,193In Stock	£3.16 £2.38 £2.08 £1.98 View £1.82 £1.75 £1.73 £1.71	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN32 R7FA4T1BB3CNH#BA0 Renesas Electronics 1: £2.92 3,920In Stock	Mfr. Part No. R7FA4T1BB3CNH#BA0 Mouser Part No 968-R7FA4T1BB3CNHBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN32 Learn More about Renesas Electronics renesas ra4t1 arm mcus	Datasheet	3,920In Stock	£2.92 £2.20 £1.91 £1.82 View £1.68 £1.61 £1.58 £1.55	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 256K/40K QFN48 R7FA6E2BB3CNE#BA0 Renesas Electronics 1: £3.79 3,289In Stock	Mfr. Part No. R7FA6E2BB3CNE#BA0 Mouser Part No 968-R7FA6E2BB3CNEBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 256K/40K QFN48 Learn More about Renesas Electronics renesas ra6e2 microcontrollers	Datasheet	3,289In Stock	£3.79 £2.88 £2.52 £2.41 View £2.22 £2.12 £2.11 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 256K/40K QFN32 R7FA6E2BB3CNH#BA0 Renesas Electronics 1: £3.60 3,896In Stock	Mfr. Part No. R7FA6E2BB3CNH#BA0 Mouser Part No 968-R7FA6E2BB3CNHBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 256K/40K QFN32 Learn More about Renesas Electronics renesas ra6e2 microcontrollers	Datasheet	3,896In Stock	£3.60 £2.73 £2.38 £2.28 View £2.10 £2.01 £1.98 £1.97	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6T3 ARM CM33 200MHz 256K/40K QFN48 R7FA6T3BB3CNE#BA0 Renesas Electronics 1: £3.65 3,284In Stock	Mfr. Part No. R7FA6T3BB3CNE#BA0 Mouser Part No 968-R7FA6T3BB3CNEBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T3 ARM CM33 200MHz 256K/40K QFN48 Learn More about Renesas Electronics renesas ra6t3 arm mcus	Datasheet	3,284In Stock	£3.65 £2.77 £2.42 £2.31 View £2.12 £2.04 £2.02 £2.01	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA6T3 ARM CM33 200MHz 256K/40K QFN32 R7FA6T3BB3CNH#BA0 Renesas Electronics 1: £3.41 3,920In Stock	Mfr. Part No. R7FA6T3BB3CNH#BA0 Mouser Part No 968-R7FA6T3BB3CNHBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6T3 ARM CM33 200MHz 256K/40K QFN32 Learn More about Renesas Electronics renesas ra6t3 arm mcus	Datasheet	3,920In Stock	£3.41 £2.59 £2.26 £2.16 View £1.98 £1.89 £1.88 £1.87	Min.: 1 Mult.: 1
SoC FPGA SmartFusion FPGA, 2KLEs A2F200M3F-FGG256I Microchip Technology 1: £37.87 359In Stock	Mfr. Part No. A2F200M3F-FGG256I Mouser Part No 494-A2F200M3FFGG256I	Microchip Technology	SoC FPGA SmartFusion FPGA, 2KLEs Learn More about Microchip Technology microsemismartfusionfpga	Datasheet	359In Stock	£37.87 £37.31 £36.27 Quote Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 256 Kbytes of Flash 48 MHz CPU, CAN & C STM32F091CCT6 STMicroelectronics 1: £5.21 8,271In Stock	Mfr. Part No. STM32F091CCT6 Mouser Part No 511-STM32F091CCT6	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	8,271In Stock	£5.21 £4.00 £3.80 £3.40 View £3.08 £2.98 £2.92 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash STM32F100RCT6BTR STMicroelectronics 1: £6.08 5,902In Stock	Mfr. Part No. STM32F100RCT6BTR Mouser Part No 511-STM32F100RCT6BTR	STMicroelectronics	ARM Microcontrollers - MCU ARM 32Bit Value Line 64-Pin 32kB Flash Learn More about STMicroelectronics stm32f1	Datasheet	5,902In Stock	Cut Tape £6.08 £4.67 £4.20 £3.94 View Reel £3.52 £3.84 £3.63 £3.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 256 to 512 USB/CAN STM32F103RCT6 STMicroelectronics 1: £7.16 20,391In Stock	Mfr. Part No. STM32F103RCT6 Mouser Part No 511-STM32F103RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D 256 to 512 USB/CAN Learn More about STMicroelectronics stm32f1	Datasheet	20,391In Stock	£7.16 £5.76 £5.09 £4.64 View £4.54 £4.49 £4.43 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32BIT Cortex M3 M3 72MHz 64pins STM32F103RCT6TR STMicroelectronics 1: £7.38 12,495In Stock	Mfr. Part No. STM32F103RCT6TR Mouser Part No 511-STM32F103RCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 M3 72MHz 64pins Learn More about STMicroelectronics stm32f1	Datasheet	12,495In Stock	Cut Tape £7.38 £5.80 £5.25 £4.91 Reel £4.18 View £4.80 £4.46 £3.82 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN STM32F103RCT7 STMicroelectronics 1: £7.60 2,939In Stock	Mfr. Part No. STM32F103RCT7 Mouser Part No 511-STM32F103RCT7	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Perf Line USB CAN Learn More about STMicroelectronics stm32f1	Datasheet	2,939In Stock	£7.60 £6.01 £5.57 £5.06 View £4.94 £4.61 £4.34 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line STM32F103VCT6TR STMicroelectronics 1: £8.50 28,775In Stock	Mfr. Part No. STM32F103VCT6TR Mouser Part No 511-STM32F103VCT6TR	STMicroelectronics	ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line Learn More about STMicroelectronics stm32f1	Datasheet	28,775In Stock	Cut Tape £8.50 £6.63 £6.12 £5.64 £5.24 Reel £5.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 STM32F107RCT6 STMicroelectronics 1: £8.49 3,082In Stock	Mfr. Part No. STM32F107RCT6 Mouser Part No 511-STM32F107RCT6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex 64/25 CONNECTIVITY LINE M3 Learn More about STMicroelectronics STM32F107	Datasheet	3,082In Stock	£8.49 £6.63 £5.88 £5.50 View £5.13 £4.83 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory STM32G491CCU6 STMicroelectronics 1: £5.49 4,442In Stock 6,240On Order	Mfr. Part No. STM32G491CCU6 Mouser Part No 511-STM32G491CCU6	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Arm Cortex-M4+ MCU 170MHz with 256Kbytes of Flash memory Learn More about STMicroelectronics stm stm32g4 mcus	Datasheet	4,442In Stock 6,240On Order	£5.49 £4.15 £3.70 £3.46 View £3.30 £3.04	Min.: 1 Mult.: 1 Max.: 750
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552CCU6 STMicroelectronics 1: £6.71 4,337In Stock 3,120Expected 28/09/2026	Mfr. Part No. STM32L552CCU6 Mouser Part No 511-STM32L552CCU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	4,337In Stock 3,120Expected 28/09/2026	£6.71 £5.21 £4.61 £4.59 View £4.42 £4.18	Min.: 1 Mult.: 1 Max.: 750
ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 STM32WLE5CCU7 STMicroelectronics 1: £6.98 2,557In Stock 6,240Expected 12/02/2027	Mfr. Part No. STM32WLE5CCU7 Mouser Part No 511-STM32WLE5CCU7	STMicroelectronics	ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64 Learn More about STMicroelectronics stm stm32wle4xx stm32wle5xx mcus	Datasheet	2,557In Stock 6,240Expected 12/02/2027	£6.98 £6.05 £5.74 £5.29 View £5.03 £4.80 £4.54 Quote	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 32-bit 256KB Flash AT32UC3A0256-ALUT Microchip Technology 1: £10.25 1,396In Stock	Mfr. Part No. AT32UC3A0256-ALUT Mouser Part No 556-AT32UC3A0256ALUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 256KB Flash Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	1,396In Stock	£10.25 £9.32 £8.44	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 256k flash Ind AT32UC3A4256S-C1UR Microchip Technology 1: £9.70 2,883In Stock	Mfr. Part No. AT32UC3A4256S-C1UR Mouser Part No 556-AT32UC3A4256SC1R	Microchip Technology	32-bit Microcontrollers - MCU 256k flash Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	2,883In Stock	Cut Tape £9.70 £9.38 Reel £7.99	Min.: 1 Mult.: 1 : 4,000
32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM AT32UC3C1256C-AUR Microchip Technology 1: £10.05 1,388In Stock	Mfr. Part No. AT32UC3C1256C-AUR Mouser Part No 556-AT32UC3C1256CAUR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	1,388In Stock	Cut Tape £10.05 £9.70 Reel £8.27 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU AT91SAM7S256D-AU Microchip Technology 1: £8.45 3,959In Stock	Mfr. Part No. AT91SAM7S256D-AU Mouser Part No 556-AT91SAM7S256D-AU	Microchip Technology	ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU	Datasheet	3,959In Stock	£8.45 £7.69 £6.95	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz ATSAMD21E18A-AFT Microchip Technology 1: £3.32 6,087In Stock	Mfr. Part No. ATSAMD21E18A-AFT Mouser Part No 556-ATSAMD21E18A-AFT	Microchip Technology	ARM Microcontrollers - MCU 32TQFP 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	6,087In Stock	Cut Tape £3.32 £3.20 Reel £2.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,000