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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.	RoHS	Product Type	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC20E18A-MUT Microchip Technology 1: £2.98 3,276In Stock	Mfr. Part No. ATSAMC20E18A-MUT Mouser Part No 556-ATSAMC20E18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	3,276In Stock	Cut Tape £2.98 £2.87 £2.65 Reel £2.51 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		ARM Microcontrollers - MCU	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	26 I/O	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM dsPIC33EV256GM002-I/MM Microchip Technology 1: £3.36 183In Stock	Mfr. Part No. dsPIC33EV256GM002-I/MM Mouser Part No 579-33EV256GM002IMM	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM Learn More about Microchip Technology microchip dspic33ev dsc	Datasheet	183In Stock	£3.36 £3.08 £2.80	Min.: 1 Mult.: 1		DSP - Digital Signal Processors & Controllers	SMD/SMT	QFN-28	dsPIC33E	16 bit	70 MHz	256 kB	16 kB		21 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
Digital Signal Processors & Controllers - DSP, DSC 256KB FL 30720bytes RAM 40MIPS 85I/O dsPIC33FJ256MC710T-I/PF Microchip Technology 1: £9.02 875In Stock	Mfr. Part No. dsPIC33FJ256MC710T-I/PF Mouser Part No 579-DS33256MC710TIPF	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 256KB FL 30720bytes RAM 40MIPS 85I/O Learn More about Microchip Technology microchip dspic33f	Datasheet	875In Stock	Cut Tape £9.02 £8.28 £8.26 Reel £8.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000		DSP - Digital Signal Processors & Controllers	SMD/SMT	TQFP-100	dsPIC33F	16 bit	40 MHz	256 kB	30 kB		85 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Digital Signal Processors & Controllers - DSP, DSC 40MIPS 256KB DSPIC33FJ256MC510-I/PF Microchip Technology 1: £7.93 337In Stock	Mfr. Part No. DSPIC33FJ256MC510-I/PF Mouser Part No 579-DS33FJ256MC510PF	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 40MIPS 256KB Learn More about Microchip Technology microchip dspic33f	Datasheet	337In Stock	£7.93 £7.92 £7.29	Min.: 1 Mult.: 1		DSP - Digital Signal Processors & Controllers	SMD/SMT	TQFP-100	dsPIC33FJ	16 bit	40 MHz	256 kB	16 kB		85 I/O	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, 3 Comp, CTMU, RTCC PIC32MX174F256DT-V/PT Microchip Technology 1: £4.68 1,079In Stock	Mfr. Part No. PIC32MX174F256DT-V/PT Mouser Part No 579-MX174F256DTVPT	Microchip Technology	32-bit Microcontrollers - MCU 32 Bit MCU, 256KB Flash, 64KB RAM, 44 Pin, 3 Comp, CTMU, RTCC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	1,079In Stock	Cut Tape £4.68 £4.28 £3.88 Reel £3.88	Min.: 1 Mult.: 1 : 1,200		32-bit Microcontrollers - MCU	SMD/SMT	TQFP-44	MIPS32 M4K	32 bit	72 MHz	256 kB	64 kB	10 bit	35 I/O	- 40 C	+ 105 C		Reel, Cut Tape
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B200F256IM40-CR Silicon Labs 1: £2.78 2,483In Stock	Mfr. Part No. EFM32PG23B200F256IM40-CR Mouser Part No 634-PG2320F256IM40CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,483In Stock	Cut Tape £2.78 £2.07 £1.89 £1.69 Reel £1.44 View £1.61 £1.57 £1.49 £1.42	Min.: 1 Mult.: 1 : 2,500		ARM Microcontrollers - MCU	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened, 256KB NVM - 196 BGA - Rev B VA41630-PG196F0PBB VORAGO 1: £5,752.17 2In Stock 10Expected 03/02/2027	Mfr. Part No. VA41630-PG196F0PBB Mouser Part No 466-A41630PG196F0PBB	VORAGO	ARM Microcontrollers - MCU VA41630 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened, 256KB NVM - 196 BGA - Rev B Learn More about VORAGO va4 radiation hardened mcus This product may require additional documentation to export from the United States.	Datasheet	2In Stock 10Expected 03/02/2027	£5,752.17	Min.: 1 Mult.: 1	No	ARM Microcontrollers - MCU		BGA-196	ARM Cortex M4		100 MHz	256 kB	64 kB	12 bit	104 I/O	- 55 C	+ 125 C
16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB PIC24FJ256GB412-I/BG Microchip Technology 1: £6.03 167In Stock	Mfr. Part No. PIC24FJ256GB412-I/BG Mouser Part No 579-24FJ256GB412I/BG	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU, 16 MIPS 256KB Flash XLP, USB Learn More about Microchip Technology microchip pic24fj	Datasheet	167In Stock	£6.03 £5.53 £5.01	Min.: 1 Mult.: 1		16-bit Microcontrollers - MCU	SMD/SMT	BGA-100	PIC24F	16 bit	32 MHz	256 kB	16 kB	10 bit, 12 bit	101 I/O	- 40 C	+ 85 C		Tray
Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC 256KB FL 16KB RAM, 60 MHz dsPIC33EV256GM102-E/SS Microchip Technology 1: £4.24 58In Stock	Mfr. Part No. dsPIC33EV256GM102-E/SS Mouser Part No 579-33EV256GM102ESS	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16 Bit DSC 256KB FL 16KB RAM, 60 MHz Learn More about Microchip Technology microchip dspic33ev dsc	Datasheet	58In Stock	£4.24 £3.61 £3.57 £3.54 View £3.51 £3.50	Min.: 1 Mult.: 1		DSP - Digital Signal Processors & Controllers	SMD/SMT	SSOP-28	dsPIC33E	16 bit	60 MHz	256 kB	16 kB		21 I/O	- 40 C	+ 125 C	AEC-Q100	Tube
ARM Microcontrollers - MCU General purpose microcontrollers based on Arm Cortex-M4 CY8C6144AZI-S4F12 Infineon Technologies 1: £4.78 54In Stock	Mfr. Part No. CY8C6144AZI-S4F12 Mouser Part No 727-8C6144AZI-S4F12	Infineon Technologies	ARM Microcontrollers - MCU General purpose microcontrollers based on Arm Cortex-M4 Learn More about Infineon Technologies infineon psoc 61 mcus	Datasheet	54In Stock	£4.78 £3.28 £3.06 £2.69 View £2.13 £2.11 £2.07 £2.06 £2.03	Min.: 1 Mult.: 1		ARM Microcontrollers - MCU	SMD/SMT	TQFP-64	ARM Cortex M4F	32 bit	150 MHz	256 kB	128 KB	12 bit	54 I/O	- 40 C	+ 85 C		Tray
RF Microcontrollers - MCU SAMR21 32pin 256K T&R ATSAMR21E18A-MUT Microchip Technology 1: £5.19 622In Stock	Mfr. Part No. ATSAMR21E18A-MUT Mouser Part No 556-ATSAMR21E18A-MUT	Microchip Technology	RF Microcontrollers - MCU SAMR21 32pin 256K T&R Learn More about Microchip Technology microchip 32bit sam mcus	Datasheet	622In Stock	Cut Tape £5.19 £5.18 £5.16 Reel £4.60	Min.: 1 Mult.: 1 : 5,000		RF Microcontrollers - MCU	SMD/SMT	VQFN-32	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	8 bit		- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash ATXMEGA256C3-AU Microchip Technology 1: £5.63 147In Stock	Mfr. Part No. ATXMEGA256C3-AU Mouser Part No 556-ATXMEGA256C3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR 256K Flash	Datasheet	147In Stock	£5.63 £5.16 £4.69	Min.: 1 Mult.: 1		8-bit Microcontrollers - MCU	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	256 kB	16 kB	12 bit	50 I/O	- 40 C	+ 105 C		Tray
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0256GPG048T-I/Y8X Microchip Technology 1: £5.12 1,361In Stock	Mfr. Part No. PIC32MK0256GPG048T-I/Y8X Mouser Part No 579-256GPG048T-I/Y8X	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	1,361In Stock	Cut Tape £5.12 £5.00 £4.64 Reel £4.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,600		32-bit Microcontrollers - MCU	SMD/SMT	TQFP-48	MIPS32 microAptiv	32 bit	120 MHz	256 kB	64 kB	12 bit	37 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC PIC32MX170F256B-50I/SP Microchip Technology 1: £4.09 264In Stock	Mfr. Part No. PIC32MX170F256B-50I/SP Mouser Part No 579-32MX170F256B5ISP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	264In Stock	£4.09 £3.75 £3.74 £3.40	Min.: 1 Mult.: 1		32-bit Microcontrollers - MCU	Through Hole	PDIP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	64 kB	10 bit	21 I/O	- 40 C	+ 85 C		Tube
Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC, 256KB ECC Flash, 16KB RAM, 6 MC PWM, 3 Op Amps, CTMU dsPIC33EV256GM003-I/M5 Microchip Technology 1: £3.48 552In Stock	Mfr. Part No. dsPIC33EV256GM003-I/M5 Mouser Part No 579-3EV256GM003IM5	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC, 256KB ECC Flash, 16KB RAM, 6 MC PWM, 3 Op Amps, CTMU Learn More about Microchip Technology microchip dspic33ev dsc	Datasheet	552In Stock	£3.48 £3.20 £2.90 £2.89	Min.: 1 Mult.: 1		DSP - Digital Signal Processors & Controllers	SMD/SMT	UQFN-36	dsPIC33E	16 bit	70 MHz	256 kB	16 kB		25 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256KB Flash, 32KB RAM, OpAmps, 12bit ADC, PWM, CAN FD dsPIC33CK256MC506-I/PT Microchip Technology 1: £1.42 685In Stock	Mfr. Part No. dsPIC33CK256MC506-I/PT Mouser Part No 579-D33CK256MC506IPT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256KB Flash, 32KB RAM, OpAmps, 12bit ADC, PWM, CAN FD Learn More about Microchip Technology microchip dspic33ck256mc50x dsc	Datasheet	685In Stock	£1.42 £1.41 £1.29 £1.27 £1.19	Min.: 1 Mult.: 1		DSP - Digital Signal Processors & Controllers	SMD/SMT	TQFP-64	dsPIC33C		100 MHz	256 kB	32 kB						Tray
32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100 MCF51EM256CLL NXP Semiconductors 1: £12.27 479In Stock End of Life	Mfr. Part No. MCF51EM256CLL Mouser Part No 841-MCF51EM256CLL End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100 Learn More about NXP Semiconductors freescalemcf51em	Datasheet	479In Stock	£12.27 £9.72 £8.70 £8.38 View £7.70 £7.69 £7.53 Quote	Min.: 1 Mult.: 1		32-bit Microcontrollers - MCU	SMD/SMT	LQFP-100	ColdFire V1	32 bit	50.33 MHz	256 kB	16 kB	16 bit	47 I/O	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 64MHz, -40/+85degC, Automotive Grade, QFP 144 SPC5602BK0MLQ6 NXP Semiconductors 1: £15.43 300In Stock	Mfr. Part No. SPC5602BK0MLQ6 Mouser Part No 841-SPC5602BK0MLQ6	NXP Semiconductors	32-bit Microcontrollers - MCU NXP 32-bit MCU, Power Arch core, 256KB Flash, 64MHz, -40/+85degC, Automotive Grade, QFP 144	Datasheet	300In Stock	£15.43 £12.47 £11.95 £10.54 View £9.79 £9.34 Quote	Min.: 1 Mult.: 1		32-bit Microcontrollers - MCU	SMD/SMT	LQFP-144	e200z0	32 bit	64 MHz	256 kB	64 kB	10 bit	123 I/O	- 40 C	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, WLP MAX32660GWE+T Analog Devices / Maxim Integrated 1: £1.63 3,131In Stock	Mfr. Part No. MAX32660GWE+T Mouser Part No 700-MAX32660GWE+T	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, WLP Learn More about Analog Devices / Maxim Integrated maxim max32660 mcu	Datasheet	3,131In Stock	Cut Tape £1.63 £1.60 £1.59 Reel £1.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		ARM Microcontrollers - MCU	SMD/SMT	WLP-16	ARM Cortex M4F	32 bit	96 MHz	256 kB	96 kB	No ADC	14 I/O	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZI Analog Devices 1: £19.09 166In Stock	Mfr. Part No. ADUCM320BBCZI Mouser Part No 584-ADUCM320BBCZI	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	166In Stock	£19.09 £18.67 £18.61	Min.: 1 Mult.: 1		ARM Microcontrollers - MCU	SMD/SMT	BGA-96	ARM Cortex M3	32 bit	80 MHz	256 kB	32 kB	14 bit	40 I/O	- 40 C	+ 105 C		Tray
RF System on a Chip - SoC BTBLE IOT DM Infineon Technologies CYW20820A1KFBGT CYW20820A1KFBGT Infineon Technologies 1: £4.21 4,955In Stock	Mfr. Part No. CYW20820A1KFBGT Mouser Part No 727-CYW20820A1KFBGT	Infineon Technologies	RF System on a Chip - SoC BTBLE IOT DM Learn More about Infineon Technologies cypress airoc modules	Datasheet	4,955In Stock	Cut Tape £4.21 £3.25 £2.99 £2.72 View Reel £2.27 £2.58 £2.50 £2.47 £2.44 £2.27	Min.: 1 Mult.: 1 : 5,000		RF System on a Chip - SoC	SMD/SMT	FPBGA-62	ARM Cortex M4	32 bit	96 MHz	256 kB	176 kB		22 I/O	- 30 C	+ 85 C		Reel, Cut Tape
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZ Analog Devices 1: £19.09 54In Stock	Mfr. Part No. ADUCM320BBCZ Mouser Part No 584-ADUCM320BBCZ	Analog Devices	ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP Learn More about Analog Devices adi microcontrollers	Datasheet	54In Stock	£19.09 £18.67 £18.61	Min.: 1 Mult.: 1		ARM Microcontrollers - MCU	SMD/SMT	BGA-96	ARM Cortex M3	32 bit	80 MHz	256 kB	32 kB	14 bit	40 I/O	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU ENTERPRISE LITE ARM M4 32 BIT MICRO MAX32625ITKL+ Analog Devices / Maxim Integrated 1: £7.49 235In Stock	Mfr. Part No. MAX32625ITKL+ Mouser Part No 700-MAX32625ITKL+	Analog Devices / Maxim Integrated	ARM Microcontrollers - MCU ENTERPRISE LITE ARM M4 32 BIT MICRO Learn More about Analog Devices / Maxim Integrated maxim max32625 max32626	Datasheet	235In Stock	£7.49 £7.32 £7.30	Min.: 1 Mult.: 1		ARM Microcontrollers - MCU	SMD/SMT	TQFN-68	ARM Cortex M4	32 bit	96 MHz	256 kB	128 kB	10 bit	40 I/O	- 30 C	+ 85 C		Tray
ARM Microcontrollers - MCU VA41629 - ARM Cortex M4 MCU - HARDSIL Rad. Hardened - 176 PQFP VA41629-PQ176F0PBA VORAGO 1: £3,115.45 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	£3,115.45	Min.: 1 Mult.: 1		ARM Microcontrollers - MCU	SMD/SMT	PQFP-176	ARM Cortex M4	32 bit	50 MHz	256 kB			83 I/O	- 55 C	+ 125 C
32-bit Microcontrollers - MCU 256KB, 144LQFP Ind AT32UC3A3256-ALUR Microchip Technology 1: £12.16 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 £12.16 £11.77 Reel £10.03 MouseReel Available	Min.: 1 Mult.: 1 : 800		32-bit Microcontrollers - MCU	SMD/SMT	LQFP-144	AVR	32 bit	84 MHz	256 kB	128 kB	10 bit	110 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel