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256 kB Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Qualification	Packaging
32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC PIC32MX270F256B-I/SS Microchip Technology 1: $7.03 1,017In Stock	Mfr. Part No. PIC32MX270F256B-I/SS Mouser Part No 579-32MX270F256BI/SS	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB RAM 40MHz, 10-bit ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	1,017In Stock	$7.03 $6.43 $5.82	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	MIPS32 M4K	32 bit	50 MHz	256 kB	64 kB	10 bit	21 I/O	2.3 V	3.6 V	+ 85 C		Tube
32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC PIC32MX270F256D-I/PT Microchip Technology 1: $7.53 497In Stock	Mfr. Part No. PIC32MX270F256D-I/PT Mouser Part No 579-32MX270F256D-IPT	Microchip Technology	32-bit Microcontrollers - MCU 32-Bit MCU, 256K FL 64KB RAM, 10b ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	497In Stock	$7.53 $6.92 $6.27	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	MIPS32 M4K	32 bit	40 MHz	256 kB	64 kB	10 bit	33 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256H-I/PT Microchip Technology 1: $7.32 2,344In Stock	Mfr. Part No. PIC32MX550F256H-I/PT Mouser Part No 579-32MX550F256HI/PT	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	2,344In Stock	$7.32 $6.69 $6.05	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	40 MHz	256 kB	32 kB	10 bit	49 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256L-I/PT Microchip Technology 1: $8.36 416In Stock	Mfr. Part No. PIC32MX550F256L-I/PT Mouser Part No 579-32MX550F256LI/PT	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	416In Stock	$8.36 $7.67 $6.94	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	MIPS32 M4K	32 bit	50 MHz	256 kB	32 kB	10 bit	81 I/O	2.3 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 256KB FLASH PIC24HJ256GP206A-I/PT Microchip Technology 1: $10.25 442In Stock	Mfr. Part No. PIC24HJ256GP206A-I/PT Mouser Part No 579-HJ256GP206A-I/PT	Microchip Technology	16-bit Microcontrollers - MCU 16 Bit MCU 40MIPS 256KB FLASH Learn More about Microchip Technology microchip 16bit mcu dsc	Datasheet	442In Stock	$10.25 $9.41 $8.50	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24H	16 bit	40 MHz	256 kB	16 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM PIC32MX150F256H-50I/PT Microchip Technology 1: $7.18 320In Stock	Mfr. Part No. PIC32MX150F256H-50I/PT Mouser Part No 579-MX150F256H50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 64TQFP 256KB Flash 32KB RAM Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	320In Stock	$7.18 $6.60 $5.97	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	50 MHz	256 kB	32 kB	10 bit	53 I/O	2.3 V	3.6 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 28P OpAmps PIC24EP256GP202-I/MM Microchip Technology 1: $5.73 436In Stock	Mfr. Part No. PIC24EP256GP202-I/MM Mouser Part No 579-PIC24256GP202IMM	Microchip Technology	16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 28P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	436In Stock	$5.73 $5.22 $4.75	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	PIC24E	16 bit	60 MHz	256 kB	32 kB	10 bit, 12 bit	21 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tube
16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 64P OpAmps PIC24EP256MC206-I/PT Microchip Technology 1: $6.69 330In Stock	Mfr. Part No. PIC24EP256MC206-I/PT Mouser Part No 579-PIC24256MC206IPT	Microchip Technology	16-bit Microcontrollers - MCU 16B 256KB FL 32KBR 60MHz 64P OpAmps Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	330In Stock	$6.69 $6.16 $5.56	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	PIC24E	16 bit	60 MHz	256 kB	32 kB	10 bit, 12 bit	53 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 100P 256KB 28KB RAM 60 MHz USB PIC24EP256GU810-I/PT Microchip Technology 1: $13.90 232In Stock	Mfr. Part No. PIC24EP256GU810-I/PT Mouser Part No 579-PIC24EPGU810IPT	Microchip Technology	16-bit Microcontrollers - MCU 100P 256KB 28KB RAM 60 MHz USB Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	232In Stock	$13.90 $12.76 $11.53	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	PIC24E	16 bit	60 MHz	256 kB	28 kB	10 bit, 12 bit	83 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 256 KB Flash 32KBRAM 80MHz 10B ADC PIC32MX440F256H-80I/PT Microchip Technology 1: $10.47 405In Stock	Mfr. Part No. PIC32MX440F256H-80I/PT Mouser Part No 579-PIC324F256H80IPT	Microchip Technology	32-bit Microcontrollers - MCU 256 KB Flash 32KBRAM 80MHz 10B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	405In Stock	$10.47 $9.59 $8.68	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	256 kB	32 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256Kb FLASH 32Kb RAM 80MHz 10-B ADC PIC32MX340F256H-80I/PT Microchip Technology 1: $9.87 784In Stock 960Expected 4/12/2026	Mfr. Part No. PIC32MX340F256H-80I/PT Mouser Part No 579-PIC32MF256H80IPT	Microchip Technology	32-bit Microcontrollers - MCU 256Kb FLASH 32Kb RAM 80MHz 10-B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	784In Stock 960Expected 4/12/2026	$9.87 $9.04 $8.19	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	256 kB	32 kB	10 bit	53 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC PIC32MX360F256L-80I/PT Microchip Technology 1: $10.98 374In Stock	Mfr. Part No. PIC32MX360F256L-80I/PT Mouser Part No 579-PIC32MX36F256L80	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 32KB RAM 80 MHz 10-B ADC Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	374In Stock	$10.98 $10.05 $9.11	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	MIPS32 M4K	32 bit	80 MHz	256 kB	32 kB	10 bit	85 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN PIC32MX575F256H-80I/PT Microchip Technology 1: $12.59 379In Stock	Mfr. Part No. PIC32MX575F256H-80I/PT Mouser Part No 579-PIC32MX575F256IP	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB 1xCAN Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	379In Stock	$12.59 $11.55 $10.46	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	53 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET PIC32MX675F256H-80I/PT Microchip Technology 1: $13.21 827In Stock	Mfr. Part No. PIC32MX675F256H-80I/PT Mouser Part No 579-PIC32MX675F256PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	827In Stock	$13.21 $12.10 $10.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET PIC32MX775F256H-80I/PT Microchip Technology 1: $13.78 450In Stock 1,120Expected 4/1/2027	Mfr. Part No. PIC32MX775F256H-80I/PT Mouser Part No 579-PIC32MX775F256PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	450In Stock 1,120Expected 4/1/2027	$13.78 $12.62 $11.44	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 M4K	32 bit	80 MHz	256 kB	64 kB	10 bit	51 I/O	2.3 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB EFM32LG330F256G-F-QFN64 Silicon Labs 1: $16.42 1,407In Stock	Mfr. Part No. EFM32LG330F256G-F-QFN64 Mouser Part No 634-32LG330F256GFQFN	Silicon Labs	ARM Microcontrollers - MCU Leopard Gecko MCU IC 256KB Learn More about Silicon Labs energymicro efm32leopard	Datasheet	1,407In Stock	$16.42 $13.19 $12.01 $11.25 View $10.91 $10.40 $9.89 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	ARM Cortex M3	32 bit	48 MHz	256 kB	32 kB	12 bit	53 I/O	1.98 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU EFM32PG1B100F256GM32-C0 Silicon Labs 1: $8.12 436In Stock 2,450Expected 17/11/2026	Mfr. Part No. EFM32PG1B100F256GM32-C0 Mouser Part No 634-PG1B100F256GM320	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M4 32-bit 40 MHz 256 kB MCU Learn More about Silicon Labs silabs efm32 pearl gecko mcu	Datasheet	436In Stock 2,450Expected 17/11/2026	$8.12 $6.43 $5.79 $5.33 View $4.92 $4.90 $4.76	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M4	32 bit	40 MHz	256 kB	32 kB	12 bit	24 I/O	1.85 V	3.8 V	+ 85 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B200F256IM40-C Silicon Labs 1: $5.36 3,374In Stock	Mfr. Part No. EFM32PG23B200F256IM40-C Mouser Part No 634-PG23200F256IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	3,374In Stock	$5.36 $4.34 $3.94 $3.55 View $3.06 $2.96 $2.95	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	29 I/O	1.71 V	3.8 V	+ 125 C		Tray
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU EFM32PG23B210F256IM48-C Silicon Labs 1: $5.34 2,501In Stock	Mfr. Part No. EFM32PG23B210F256IM48-C Mouser Part No 634-PG23210F256IM48C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 256 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	2,501In Stock	$5.34 $3.98 $3.64 $3.28 View $3.09 $3.02 $2.87 $2.77 $2.72	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	ARM Cortex M33	32 bit	80 MHz	256 kB	64 kB	12 bit/16 bit/20 bit	34 I/O	1.71 V	3.8 V	+ 125 C		Tray
ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash CY8C4248AZI-L475 Infineon Technologies 1: $17.03 580In Stock	Mfr. Part No. CY8C4248AZI-L475 Mouser Part No 727-CY8C4248AZI-L475	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	580In Stock	$17.03 $13.36 $11.89 $11.17 View $11.11 $10.57 $10.44 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	53 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash CY8C4248AZI-L485 Infineon Technologies 1: $18.33 976In Stock	Mfr. Part No. CY8C4248AZI-L485 Mouser Part No 727-CY8C4248AZI-L485	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash Learn More about Infineon Technologies cypress psoc 4l soc	Datasheet	976In Stock	$18.33 $14.42 $12.84 $12.08 View $12.04 $11.32 $11.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	53 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC4 CY8C4248BZI-L469 Infineon Technologies 1: $15.29 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	$15.29 $11.95 $10.61 $10.20 View $9.74 $9.47 $8.92 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-124	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	96 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU IOT-PSOC6 CY8C6244AZI-S4D93 Infineon Technologies 1: $8.68 1,697In Stock	Mfr. Part No. CY8C6244AZI-S4D93 Mouser Part No 727-CY8C6244AZIS4D93	Infineon Technologies	ARM Microcontrollers - MCU IOT-PSOC6 Learn More about Infineon Technologies infineon psoc 62 mcus	Datasheet	1,697In Stock	$8.68 $6.65 $5.83 $5.54 View $5.52 $5.24 $4.86 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-80	ARM Cortex M0+, ARM Cortex M4	32 bit	100 MHz, 150 MHz	256 kB	128 kB	12 bit	62 I/O	1.7 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD FT900Q-C-T Bridgetek 1: $17.80 246In Stock	Mfr. Part No. FT900Q-C-T Mouser Part No 895-FT900Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,CAN,Camera,SD Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	246In Stock	$17.80 $13.52 $12.96 $11.42 View $10.68 $10.57 $10.39 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-100	FT32	32 bit	100 MHz	256 kB	256 kB	8 bit/10 bit	66 I/O	1.08 V	1.32 V	+ 85 C		Tray
ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash ADUCM356BCCZ Analog Devices 1: $44.35 153In Stock	Mfr. Part No. ADUCM356BCCZ Mouser Part No 584-ADUCM356BCCZ	Analog Devices	ARM Microcontrollers - MCU Smart Sensor ASSP/ASIC with 256kB Flash Learn More about Analog Devices adi aducm356 microcontrollers	Datasheet	153In Stock	$44.35 $37.36 $35.67 $31.91 View $29.81 $29.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	LGA-72	ARM Cortex M3	32 bit	26 MHz	256 kB	64 kB	16 bit	17 I/O	2.8 V	3.6 V	+ 85 C		Tray