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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
32-bit Microcontrollers - MCU 256 KB Flash 32KBRAM 80MHz 10B ADC PIC32MX440F256H-80I/PT Microchip Technology 1: $10.47 447In 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	447In Stock	$10.47 $9.59 $8.68	Min.: 1 Mult.: 1		SMD/SMT	TQFP-64	MIPS32 M4K	51 I/O	32 bit	10 bit
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	53 I/O	32 bit	10 bit
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	85 I/O	32 bit	10 bit
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	53 I/O	32 bit	10 bit
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	51 I/O	32 bit	10 bit
32-bit Microcontrollers - MCU 256KB Flash 64KB USB ENET PIC32MX775F256H-80I/PT Microchip Technology 1: $13.78 450In Stock	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	$13.78 $12.62 $11.44	Min.: 1 Mult.: 1		SMD/SMT	TQFP-64	MIPS32 M4K	51 I/O	32 bit	10 bit
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	53 I/O	32 bit	12 bit
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	24 I/O	32 bit	12 bit
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	29 I/O	32 bit	12 bit/16 bit/20 bit
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	34 I/O	32 bit	12 bit/16 bit/20 bit
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	53 I/O	32 bit	12 bit
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	53 I/O	32 bit	12 bit
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	62 I/O	32 bit	12 bit
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	66 I/O	32 bit	8 bit/10 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs M2S010-VF256I Microchip Technology 1: $59.99 64In Stock	Mfr. Part No. M2S010-VF256I Mouser Part No 494-M2S010-VF256I	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 12KLEs Learn More about Microchip Technology microchip smartfusion2 fpga This product may require additional documentation to export from the United States.	Datasheet	64In Stock	$59.99 $59.11 $57.45 Quote Quote	Min.: 1 Mult.: 1	No	SMD/SMT	VFBGA-256	ARM Cortex M3
Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller SM320F28335GJZMEP Texas Instruments 1: $143.28 457In Stock	Mfr. Part No. SM320F28335GJZMEP Mouser Part No 595-M320F28335GJZMEP	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC EP Digital Signal Co ntroller Learn More about Texas Instruments tism320f28335 This product may require additional documentation to export from the United States.	Datasheet	457In Stock	$143.28 $120.44 $112.43 $108.54 View Quote	Min.: 1 Mult.: 1	No	SMD/SMT	BGA-176	C28x	88 I/O	32 bit
32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64 MCF51AC256AVPUE NXP Semiconductors 1: $34.37 382In Stock End of Life	Mfr. Part No. MCF51AC256AVPUE Mouser Part No 841-MCF51AC256AVPUE End of Life	NXP Semiconductors	32-bit Microcontrollers - MCU MCF51AC 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 64	Datasheet	382In Stock	$34.37 $27.02 $25.72 $23.41 View $22.67 $21.76 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-64	ColdFire V1	54 I/O	32 bit	12 bit
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	17 I/O	32 bit	16 bit
16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144 S912XHZ256F1VAG NXP Semiconductors 1: $57.32 299In Stock	Mfr. Part No. S912XHZ256F1VAG Mouser Part No 841-S912XHZ256F1VAG	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 80MHz, -40/+105degC, Automotive Qualified, QFP 144	Datasheet	299In Stock	$57.32 $48.28 $46.10 $41.24 View $40.26 Quote	Min.: 1 Mult.: 1		SMD/SMT	LQFP-144	HCS12X	49 I/O	16 bit	10 bit
ARM Microcontrollers - MCU LPC55S16JEV59 NXP Semiconductors LPC55S16JEV59E LPC55S16JEV59E NXP Semiconductors 1: $10.57 465In Stock	Mfr. Part No. LPC55S16JEV59E Mouser Part No 771-LPC55S16JEV59E	NXP Semiconductors	ARM Microcontrollers - MCU LPC55S16JEV59	Datasheet	465In Stock	$10.57 $8.17 $7.21 $6.91 View $6.41 $6.24 $6.12 Quote	Min.: 1 Mult.: 1		SMD/SMT	VFBGA-59	ARM Cortex M33	37 I/O	32 bit	16 bit
SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs Microchip Technology M2S025T-FCSG158I M2S025T-FCSG158I Microchip Technology 1: $105.62 515In Stock	Mfr. Part No. M2S025T-FCSG158I Mouser Part No 494-M2S025T-FCSG158I	Microchip Technology	SoC FPGA SmartFusion2 SoC FPGA, ARM Cortex-M3, 27.6KLEs Learn More about Microchip Technology microchip smartfusion2 fpga	Datasheet	515In Stock	$105.62 $104.07 View Quote	Min.: 1 Mult.: 1		SMD/SMT	FCSBGA-158	ARM Cortex M3
16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP Renesas Electronics M30624FGPGP#33C M30624FGPGP#33C Renesas Electronics 1: $55.57 98In Stock	Mfr. Part No. M30624FGPGP#33C Mouser Part No 968-M30624FGPGP#33C	Renesas Electronics	16-bit Microcontrollers - MCU 16BIT MCU3/5V 256K 100-QFP	Datasheet	98In Stock	$55.57 $46.80 $41.29 $32.53	Min.: 1 Mult.: 1		SMD/SMT	LQFP-100	M16C/60	87 I/O	16 bit	10 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU STM32U073MCT6 STMicroelectronics 1: $7.06 66In Stock 714On Order	Mfr. Part No. STM32U073MCT6 Mouser Part No 511-STM32U073MCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	66In Stock 714On Order	$7.06 $4.62 $4.13 $3.84	Min.: 1 Mult.: 1 Max.: 250				ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCT6 STMicroelectronics 1: $5.97 72In Stock 14,400On Order	Mfr. Part No. STM32U083RCT6 Mouser Part No 511-STM32U083RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU Learn More about STMicroelectronics stm stm32u0 low power mcus	Datasheet	72In Stock 14,400On Order On Order Ship Dates Mfr. No: STM32U083RCT6 Stock: 72 Can Dispatch Immediately On Order: 6,720 Expected 12/11/2026 7,680 Expected 19/4/2027 Factory Lead Time: 52 Weeks	$5.97 $4.50 $3.92 $3.63 View $3.60 $3.33 $3.32	Min.: 1 Mult.: 1 Max.: 960				ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash STM32U535CCU6Q STMicroelectronics 1: $9.93 70In Stock	Mfr. Part No. STM32U535CCU6Q Mouser Part No 511-STM32U535CCU6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes Flash Learn More about STMicroelectronics stmicro stm32u5	Datasheet	70In Stock	$9.93 $7.62 $6.69 $6.41 View $6.35 $5.77 $5.39 $5.30 Quote	Min.: 1 Mult.: 1		SMD/SMT	UFQFPN-48	ARM Cortex M33	33 I/O	32 bit	12 bit, 14 bit