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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 (EUR) 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 Cortx-M0+256KB FLASH ATSAMD20E18A-MUT Microchip Technology 1: 2,71 € 2.543In Stock	Mfr. Part No. ATSAMD20E18A-MUT Mouser Part No 556-ATSAMD20E18A-MUT	Microchip Technology	ARM Microcontrollers - MCU Cortx-M0+256KB FLASH Learn More about Microchip Technology atmel samd20 mcu	Datasheet	2.543In Stock	Cut Tape 2,71 € 2,60 € Reel 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-32	ARM Cortex M0	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM ATSAMD20J18A-MUT Microchip Technology 1: 2,99 € 3.983In Stock	Mfr. Part No. ATSAMD20J18A-MUT Mouser Part No 556-ATSAMD20J18A-MUT	Microchip Technology	ARM Microcontrollers - MCU Cortex-M0+ 256KB FLASH 32KB SRAM Learn More about Microchip Technology atmel samd20 mcu	Datasheet	3.983In Stock	Cut Tape 2,99 € 2,89 € Reel 2,48 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	QFN-64	ARM Cortex M0+	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB 32QFN GRN 1.6-3.6V 48MHz ATSAMD21E18A-MU Microchip Technology 1: 3,33 € 1.889In Stock	Mfr. Part No. ATSAMD21E18A-MU Mouser Part No 556-ATSAMD21E18A-MU	Microchip Technology	ARM Microcontrollers - MCU 256KB 32QFN GRN 1.6-3.6V 48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	1.889In Stock	3,33 € 3,04 € 2,75 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G18A-MU Microchip Technology 1: 3,50 € 2.178In Stock	Mfr. Part No. ATSAMD21G18A-MU Mouser Part No 556-ATSAMD21G18A-MU	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2.178In Stock	3,50 € 3,18 € 2,88 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz ATSAMD21J18A-AUT Microchip Technology 1: 3,84 € 2.594In Stock	Mfr. Part No. ATSAMD21J18A-AUT Mouser Part No 556-ATSAMD21J18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 64TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	2.594In Stock	Cut Tape 3,84 € 3,69 € 3,68 € 3,66 € Reel 3,17 € 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 120MHZ 256KB FLASH 6 4 TQFP PKG 85C ATSAMD51J18A-AU Microchip Technology 1: 4,33 € 992In Stock	Mfr. Part No. ATSAMD51J18A-AU Mouser Part No 556-ATSAMD51J18AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	992In Stock	4,33 € 3,96 € 3,59 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C ATSAMD51J18A-AUT Microchip Technology 1: 4,45 € 1.198In Stock 1.500Expected 9/17/2027	Mfr. Part No. ATSAMD51J18A-AUT Mouser Part No 556-ATSAMD51J18AAUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1.198In Stock 1.500Expected 9/17/2027	Cut Tape 4,45 € 4,32 € Reel 3,68 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray ATSAME51G18A-MU Microchip Technology 1: 4,76 € 730In Stock	Mfr. Part No. ATSAME51G18A-MU Mouser Part No 556-ATSAME51G18A-MU	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN 48, 256KB Flash, USB,CAN, Indus.85C, Tray Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	730In Stock	4,76 € 4,38 € 3,96 €	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M4F	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp ATSAME51J18A-AF Microchip Technology 1: 5,25 € 263In Stock	Mfr. Part No. ATSAME51J18A-AF Mouser Part No 556-ATSAME51J18A-AF	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,Tray, USB,CAN ,Extended Temp Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	263In Stock	5,25 € 4,82 € 4,36 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,CAN ,Extended Temp ATSAME51J18A-AFT Microchip Technology 1: 5,38 € 1.366In Stock	Mfr. Part No. ATSAME51J18A-AFT Mouser Part No 556-ATSAME51J18A-AFT	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP 64, 256KFlash,T&R, USB,CAN ,Extended Temp Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	1.366In Stock	Cut Tape 5,38 € 5,25 € Reel 4,56 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C ATSAME51J18A-AUT Microchip Technology 1: 4,88 € 1.468In Stock	Mfr. Part No. ATSAME51J18A-AUT Mouser Part No 556-ATSAME51J18AAUT	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG IN 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	1.468In Stock	Cut Tape 4,88 € 4,74 € Reel 4,05 €	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C ATSAME51J18A-MU Microchip Technology 1: 4,95 € 1.017In Stock	Mfr. Part No. ATSAME51J18A-MU Mouser Part No 556-ATSAME51J18AMU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 QFN PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	1.017In Stock	4,95 € 4,54 € 4,11 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C ATSAME53J18A-AU Microchip Technology 1: 4,76 € 319In Stock	Mfr. Part No. ATSAME53J18A-AU Mouser Part No 556-ATSAME53J18AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 256KB FLASH 6 4 TQFP PKG 85C Learn More about Microchip Technology microchip sam e5 mcu	Datasheet	319In Stock	4,76 € 4,38 € 3,96 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4F	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM ATSAML21G18B-AUT Microchip Technology 1: 5,37 € 2.319In Stock	Mfr. Part No. ATSAML21G18B-AUT Mouser Part No 556-ATSAML21G18B-AUT	Microchip Technology	ARM Microcontrollers - MCU ARM Cortex-M0+ 128KBFlash 24KB SRAM Learn More about Microchip Technology microchip sam l21 mcus	Datasheet	2.319In Stock	Cut Tape 5,37 € 5,20 € Reel 4,43 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	ARM Cortex M0+	37 I/O	32 bit	12 bit
ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 40KB SRAM ATSAML21J18B-AUT Microchip Technology 1: 5,76 € 1.503In Stock	Mfr. Part No. ATSAML21J18B-AUT Mouser Part No 556-ATSAML21J18B-AUT	Microchip Technology	ARM Microcontrollers - MCU ARM Cortex-M0+ 256KBFlash 40KB SRAM Learn More about Microchip Technology microchip sam l21 mcus	Datasheet	1.503In Stock	Cut Tape 5,76 € 5,57 € Reel 4,74 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	ARM Cortex M0+	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 64TQFP 85C, GREEN,1.6-3.6V,32MHz ATSAML22J18A-AUT Microchip Technology 1: 4,89 € 1.222In Stock	Mfr. Part No. ATSAML22J18A-AUT Mouser Part No 556-ATSAML22J18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 64TQFP 85C, GREEN,1.6-3.6V,32MHz Learn More about Microchip Technology atmel sam l22	Datasheet	1.222In Stock	Cut Tape 4,89 € 4,71 € Reel 4,02 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500	SMD/SMT	TQFP-64	ARM Cortex M0+	50 I/O	32 bit	12 bit
32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn ATUC256L4U-AUT Microchip Technology 1: 9,93 € 221In Stock	Mfr. Part No. ATUC256L4U-AUT Mouser Part No 556-ATUC256L4U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn Learn More about Microchip Technology microchip l series mcus	Datasheet	221In Stock	9,93 € 9,92 € 9,05 € 8,19 € View 7,99 € 7,82 € 7,75 € Quote	Min.: 1 Mult.: 1	SMD/SMT		AVR	51 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB ATXMEGA256A3-AU Microchip Technology 1: 10,16 € 237In Stock	Mfr. Part No. ATXMEGA256A3-AU Mouser Part No 556-ATXMEGA256A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	237In Stock	10,16 € 9,31 € 8,42 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3BU-AU Microchip Technology 1: 7,95 € 193In Stock 360Expected 4/15/2027	Mfr. Part No. ATXMEGA256A3BU-AU Mouser Part No 556-ATXMEGA256A3BUAU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	193In Stock 360Expected 4/15/2027	7,95 € 7,28 € 6,60 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	47 I/O	8 bit/16 bit	12 bit
8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB ATXMEGA256A3U-AU Microchip Technology 1: 7,95 € 430In Stock	Mfr. Part No. ATXMEGA256A3U-AU Mouser Part No 556-ATXMEGA256A3U-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB	Datasheet	430In Stock	7,95 € 7,28 € 6,60 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit	12 bit
16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM PIC24FJ256GA606T-I/PT Microchip Technology 1: 4,42 € 453In Stock	Mfr. Part No. PIC24FJ256GA606T-I/PT Mouser Part No 579-24FJ256GA606TIPT	Microchip Technology	16-bit Microcontrollers - MCU 16-Bit MCU, 16 MIPS 256K Flash, 32K RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	453In Stock	Cut Tape 4,42 € 4,31 € Reel 3,66 €	Min.: 1 Mult.: 1 : 1.200	SMD/SMT	TQFP-64	PIC24F	53 I/O	16 bit	10 bit, 12 bit
16-bit Microcontrollers - MCU 16-bit PIC24F, 16 MIPS, 256KB Flash, 16KB RAM, 44 pin PIC24FJ256GA704-I/PT Microchip Technology 1: 1,87 € 4.141In Stock	Mfr. Part No. PIC24FJ256GA704-I/PT Mouser Part No 579-24FJ256GA704IPT	Microchip Technology	16-bit Microcontrollers - MCU 16-bit PIC24F, 16 MIPS, 256KB Flash, 16KB RAM, 44 pin Learn More about Microchip Technology microchip pic24fj	Datasheet	4.141In Stock	1,87 € 1,69 € 1,55 €	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC24F	36 I/O	16 bit	10 bit, 12 bit
16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash,16KB RAM PIC24FJ256GA705-I/M4 Microchip Technology 1: 1,80 € 4.243In Stock	Mfr. Part No. PIC24FJ256GA705-I/M4 Mouser Part No 579-24FJ256GA705I/M4	Microchip Technology	16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 256KB Flash,16KB RAM Learn More about Microchip Technology microchip pic24fj	Datasheet	4.243In Stock	1,80 € 1,63 € 1,49 €	Min.: 1 Mult.: 1	SMD/SMT	UQFN-48	PIC24F	40 I/O	16 bit	10 bit, 12 bit
16-bit Microcontrollers - MCU 16-bit PIC24F, 16 MIPS, 256KB Flash, 16KB RAM, 48 pin PIC24FJ256GA705T-I/PT Microchip Technology 1: 1,85 € 2.538In Stock 1.600Expected 11/9/2026	Mfr. Part No. PIC24FJ256GA705T-I/PT Mouser Part No 579-24FJ256GA705TIPT	Microchip Technology	16-bit Microcontrollers - MCU 16-bit PIC24F, 16 MIPS, 256KB Flash, 16KB RAM, 48 pin Learn More about Microchip Technology microchip pic24fj	Datasheet	2.538In Stock 1.600Expected 11/9/2026	Cut Tape 1,85 € 1,81 € Reel 1,53 €	Min.: 1 Mult.: 1 : 1.600	SMD/SMT	TQFP-48	PIC24F	40 I/O	16 bit	10 bit, 12 bit
ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP PIC32CM2532LE00100T-I/PF Microchip Technology 1: 3,73 € 1.023In Stock	Mfr. Part No. PIC32CM2532LE00100T-I/PF Mouser Part No 579-2532LE00100TIPF	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	1.023In Stock	Cut Tape 3,73 € 3,64 € Reel 3,10 €	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	TQFP-100	ARM Cortex M23	80 I/O	32 bit	12 bit