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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.	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 ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B210F256IM48-CR Silicon Labs 1: $3.93 4,550In Stock	Mfr. Part No. EFM32PG23B210F256IM48-CR Mouser Part No 634-PG2321F256IM48CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	4,550In Stock	Cut Tape $3.93 $2.93 $2.68 $2.41 Reel $2.04 View $2.27 $2.22 $2.11 $2.00	Min.: 1 Mult.: 1 : 2,500	ARM Microcontrollers - MCU	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	34 I/O	- 40 C	+ 125 C		Reel, Cut Tape
ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash CY8C4248LTI-L485 Infineon Technologies 1: $13.55 537In Stock	Mfr. Part No. CY8C4248LTI-L485 Mouser Part No 727-CY8C4248LTI-L485	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	537In Stock	$13.55 $10.65 $9.49 $9.13 View $8.73 $8.50 $8.43 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	57 I/O	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU HMI-LEGACY PSOC4 CY8C4248LTQ-L485 Infineon Technologies 1: $14.09 1,018In Stock	Mfr. Part No. CY8C4248LTQ-L485 Mouser Part No 727-CY8C4248LTQ-L485	Infineon Technologies	ARM Microcontrollers - MCU HMI-LEGACY PSOC4 Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	1,018In Stock	$14.09 $11.09 $9.89 $9.52 View $9.11 $8.17	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-68	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	57 I/O	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC20G18A-MUT Microchip Technology 1: $4.16 6,257In Stock	Mfr. Part No. ATSAMC20G18A-MUT Mouser Part No 556-ATSAMC20G18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 48QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	6,257In Stock	Cut Tape $4.16 $4.03 $3.56 Reel $3.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ARM Microcontrollers - MCU	SMD/SMT	QFN-48	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	38 I/O	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU 64QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21J18A-MNT Microchip Technology 1: $4.84 7,118In Stock	Mfr. Part No. ATSAMC21J18A-MNT Mouser Part No 556-ATSAMC21J18A-MNT	Microchip Technology	ARM Microcontrollers - MCU 64QFN,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	7,118In Stock	Cut Tape $4.84 $4.67 $4.41 Reel $3.96 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	ARM Microcontrollers - MCU	SMD/SMT	VQFN-64	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	2 x 12 bit	52 I/O	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
16-bit Microcontrollers - MCU 40MIPS 256KB PIC24HJ256GP210-I/PT Microchip Technology 1: $9.18 234In Stock	Mfr. Part No. PIC24HJ256GP210-I/PT Mouser Part No 579-24HJ256GP210IPT	Microchip Technology	16-bit Microcontrollers - MCU 40MIPS 256KB Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	234In Stock	$9.18 $8.42 $8.10	Min.: 1 Mult.: 1	16-bit Microcontrollers - MCU	SMD/SMT	TQFP-100	PIC24H	16 bit	40 MHz	256 kB	16 kB	10 bit, 12 bit	85 I/O	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0256GPG048T-E/Y8X Microchip Technology 1: $7.51 1,413In Stock	Mfr. Part No. PIC32MK0256GPG048T-E/Y8X Mouser Part No 579-256GPG048T-E/Y8X	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	1,413In Stock	Cut Tape $7.51 $7.32 Reel $6.24	Min.: 1 Mult.: 1 : 1,600	32-bit Microcontrollers - MCU	SMD/SMT	TQFP-48	MIPS32 microAptiv	32 bit	80 MHz	256 kB	64 kB	12 bit	37 I/O	- 40 C	+ 125 C		Reel, Cut Tape
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC PIC32MX170F256B-50I/SS Microchip Technology 1: $5.17 909In Stock	Mfr. Part No. PIC32MX170F256B-50I/SS Mouser Part No 579-32MX170F256B5ISS	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 50MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	909In Stock	$5.17 $4.73 $4.72 $4.28 $4.26	Min.: 1 Mult.: 1	32-bit Microcontrollers - MCU	SMD/SMT	SSOP-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 16B 256KB FL 32KBR 60MHz 64P OpAmps dsPIC33EP256GP506-I/MR Microchip Technology 1: $5.38 455In Stock	Mfr. Part No. dsPIC33EP256GP506-I/MR Mouser Part No 579-PC33256GP506IMR	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	455In Stock	$5.38 $5.33 $5.03 $4.55	Min.: 1 Mult.: 1	DSP - Digital Signal Processors & Controllers	SMD/SMT	QFN-64	dsPIC33E	16 bit	60 MHz	256 kB	32 kB		53 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz ATSAMD20G18A-MN Microchip Technology 1: $3.41 490In Stock	Mfr. Part No. ATSAMD20G18A-MN Mouser Part No 556-ATSAMD20G18A-MN	Microchip Technology	ARM Microcontrollers - MCU 48QFN 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	490In Stock	$3.41 $3.39 $3.07 $3.02 View $2.79 $2.78	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-48	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	38 I/O	- 40 C	+ 105 C		Tray
ARM Microcontrollers - MCU 64TQFP 105C, GREEN,1.6-3.6V,48MHz ATSAMD20J18A-AN Microchip Technology 1: $3.63 1,129In Stock	Mfr. Part No. ATSAMD20J18A-AN Mouser Part No 556-ATSAMD20J18A-AN	Microchip Technology	ARM Microcontrollers - MCU 64TQFP 105C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology atmel samd20 mcu	Datasheet	1,129In Stock	$3.63 $3.57 $3.30 $3.27 $3.00	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TQFP-64	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	52 I/O	- 40 C	+ 105 C		Tray
RF Microcontrollers - MCU SAMR21 48pin 256K 125C ATSAMR21G18A-MF Microchip Technology 1: $7.32 409In Stock	Mfr. Part No. ATSAMR21G18A-MF Mouser Part No 556-ATSAMR21G18A-MF	Microchip Technology	RF Microcontrollers - MCU SAMR21 48pin 256K 125C Learn More about Microchip Technology microchip r21 microcontrollers	Datasheet	409In Stock	$7.32 $6.69 $6.68 $6.65 Quote Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU	SMD/SMT	QFN-48	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	28 I/O	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V ATXMEGA256D3-MHR Microchip Technology 1: $7.51 2,933In Stock	Mfr. Part No. ATXMEGA256D3-MHR Mouser Part No 556-ATXMEGA256D3-MHR	Microchip Technology	8-bit Microcontrollers - MCU 256KB FL 4KB EE 16K SRAM IND 1.6-3.6V	Datasheet	2,933In Stock	Cut Tape $7.51 $7.33 $6.93 Reel $6.25 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	8-bit Microcontrollers - MCU	SMD/SMT	VQFN-64	AVR	8 bit/16 bit	32 MHz	256 kB	16 kB	12 bit	50 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM, CAN, 6 MC PWM, 4 Op Amps, CTMU dsPIC33EV256GM104-I/P8 Microchip Technology 1: $5.26 377In Stock	Mfr. Part No. dsPIC33EV256GM104-I/P8 Mouser Part No 579-3EV256GM104-I/P8	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16 Bit 5V DSC 256KB ECC Flash, 16KB RAM, CAN, 6 MC PWM, 4 Op Amps, CTMU Learn More about Microchip Technology microchip dspic33ev dsc	Datasheet	377In Stock	$5.26 $4.84 $4.37	Min.: 1 Mult.: 1	DSP - Digital Signal Processors & Controllers	SMD/SMT	TQFP-48	dsPIC33E	16 bit	70 MHz	256 kB	8 kB		35 I/O	- 40 C	+ 85 C	AEC-Q100	Tray
Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 28P OpAmps DSPIC33EP256MC202-I/MM Microchip Technology 1: $4.21 403In Stock	Mfr. Part No. DSPIC33EP256MC202-I/MM Mouser Part No 579-PC33256MC202IMM	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 28P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	403In Stock	$4.21 $3.84 $3.49 $3.48	Min.: 1 Mult.: 1	DSP - Digital Signal Processors & Controllers	SMD/SMT	QFN-28	dsPIC33E	16 bit	60 MHz	256 kB	32 kB		21 I/O	- 40 C	+ 85 C	AEC-Q100	Tube
RF System on a Chip - SoC MCU with LoRA Tranceiver with 256KB Flash ATSAMR35J18BT-I/7JX Microchip Technology 1: $10.19 16,682In Stock	Mfr. Part No. ATSAMR35J18BT-I/7JX Mouser Part No 579-SAMR35J18BTI7JX	Microchip Technology	RF System on a Chip - SoC MCU with LoRA Tranceiver with 256KB Flash Learn More about Microchip Technology microchip sam r35 mcus	Datasheet	16,682In Stock	Cut Tape $10.19 $8.57 Reel $8.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	RF System on a Chip - SoC	SMD/SMT	TFBGA-64	ARM Cortex M0+	32 bit	48 MHz	256 kB	8 kB, 32 kB	12 bit	27 I/O	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU PSoC4 CY8C4248BZI-L469 Infineon Technologies 1: $11.24 322In Stock	Mfr. Part No. CY8C4248BZI-L469 Mouser Part No 727-CY8C4248BZI-L469	Infineon Technologies	ARM Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	322In Stock	$11.24 $8.79 $7.80 $7.50 View $7.16 $6.97 $6.63 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	VFBGA-124	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	96 I/O	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU IOT-PSOC6 CY8C6244LQI-S4D92 Infineon Technologies 1: $6.05 640In Stock	Mfr. Part No. CY8C6244LQI-S4D92 Mouser Part No 727-CY8C6244LQIS4D92	Infineon Technologies	ARM Microcontrollers - MCU IOT-PSOC6 Learn More about Infineon Technologies infineon psoc 62 mcus	Datasheet	640In Stock	$6.05 $4.83 $4.27 $4.12 View $3.99 $3.87 $3.86 Quote	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	QFN-68	ARM Cortex M0+, ARM Cortex M4	32 bit	100 MHz, 150 MHz	256 kB	128 kB	12 bit	52 I/O	- 40 C	+ 85 C		Tray
RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R ATMEGA256RFR2-ZUR Microchip Technology 1: $8.48 2,664In Stock	Mfr. Part No. ATMEGA256RFR2-ZUR Mouser Part No 556-ATMEGA256RFR2ZUR	Microchip Technology	RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R Learn More about Microchip Technology microchip atmega256rfr2 wireless module	Datasheet	2,664In Stock	Cut Tape $8.48 $7.69 $7.66 $7.63 View Reel $6.92 $7.62 $7.60 $6.92 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	RF Microcontrollers - MCU	SMD/SMT	QFN-64	AVR	8 bit	16 MHz	256 kB	32 kB				+ 85 C		Reel, Cut Tape, MouseReel
Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps dsPIC33EP256GP506-I/PT Microchip Technology 1: $5.31 431In Stock	Mfr. Part No. dsPIC33EP256GP506-I/PT Mouser Part No 579-PC33256GP506IPT	Microchip Technology	Digital Signal Processors & Controllers - DSP, DSC 16B 256KB FL 32KBR 60MHz 64P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	431In Stock	$5.31 $4.88 $4.41	Min.: 1 Mult.: 1	DSP - Digital Signal Processors & Controllers	SMD/SMT	TQFP-64	dsPIC33E	16 bit	60 MHz	256 kB	32 kB		53 I/O	- 40 C	+ 85 C	AEC-Q100	Tray
RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO EFR32FG1P131F256GM32-C0R Silicon Labs 1: $10.80 23,554In Stock	Mfr. Part No. EFR32FG1P131F256GM32-C0R Mouser Part No 634-1P131F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN32 Sub-GHz 256 kB flash 32 kB RAM 16 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	23,554In Stock	Cut Tape $10.80 $8.43 $7.84 $7.19 View Reel $6.21 $6.82 $6.69 $6.54 $6.21	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	16 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO EFR32FG1V032F256GM32-C0R Silicon Labs 1: $9.52 12,435In Stock	Mfr. Part No. EFR32FG1V032F256GM32-C0R Mouser Part No 634-1V032F256GM32C0R	Silicon Labs	RF System on a Chip - SoC Flex Value QFN32 2.4G 8dB Prop 256kB 32kB(RAM) 16GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	12,435In Stock	Cut Tape $9.52 $7.41 $6.88 $6.30 View Reel $5.39 $5.98 $5.86 $5.72 $5.39	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	16 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO EFR32FG1V131F256GM48-C0R Silicon Labs 1: $10.59 4,993In Stock	Mfr. Part No. EFR32FG1V131F256GM48-C0R Mouser Part No 634-1V131F256GM48C0R	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 32 GPIO	Datasheet	4,993In Stock	Cut Tape $10.59 $8.27 $7.69 $7.05 View Reel $6.09 $6.69 $6.56 $6.41 $6.09	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	32 I/O	- 40 C	+ 85 C		Reel, Cut Tape
RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO EFR32FG1P133F256GM48-C0 Silicon Labs 1: $8.53 1,938In Stock	Mfr. Part No. EFR32FG1P133F256GM48-C0 Mouser Part No 634-G1P133F256GM48C0	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 Sub-GHz 256 kB flash 32 kB RAM 31 GPIO Learn More about Silicon Labs silabs efr32fg flex gecko mcu	Datasheet	1,938In Stock	$8.53 $7.28 $7.10 Quote Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	SMD/SMT	QFN-48	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	28 I/O	- 40 C	+ 85 C		Tray
ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C AT91SAM7X256C-CU Microchip Technology 1: $13.36 541In Stock	Mfr. Part No. AT91SAM7X256C-CU Mouser Part No 556-AT91SAM7X256C-CU	Microchip Technology	ARM Microcontrollers - MCU TFBGA GRN IND TEMP MRL C	Datasheet	541In Stock	$13.36 $13.22 $12.14 $12.03 View $11.11 $11.06	Min.: 1 Mult.: 1	ARM Microcontrollers - MCU	SMD/SMT	TFBGA-100	ARM7TDMI	32 bit	20 MHz	256 kB	64 kB	10 bit	62 I/O	- 40 C	+ 85 C		Tray