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256 kB Microcontrollers - MCU

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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.	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 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU PIC32MX550F256H-50I/PT Microchip Technology 1: $5.81 209In Stock	Mfr. Part No. PIC32MX550F256H-50I/PT Mouser Part No 579-3MX550F256H50IPT	Microchip Technology	32-bit Microcontrollers - MCU 32Bit MCU 256K Flash 32KB RAM, I2S, CTMU Learn More about Microchip Technology microchip pic32mxx mcus	Datasheet	209In Stock	$5.81 $5.32 $5.05 $5.04 View $5.00 Quote	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 M4K	32 bit	50 MHz	256 kB	32 kB	10 bit	49 I/O	2.3 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz ATSAML21J18B-UUT Microchip Technology 5,000: $5.97 15,000In Stock Factory Special Order	Mfr. Part No. ATSAML21J18B-UUT Mouser Part No 556-ATSAML21J18B-UUT Factory Special Order	Microchip Technology	ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz	Datasheet	15,000In Stock	Reel $5.97	Min.: 5,000 Mult.: 5,000 : 5,000	SMD/SMT	WLCSP-64	ARM Cortex M0	32 bit	48 MHz	256 kB	32 kB	12 bit	51 I/O	1.62 V	3.63 V	+ 85 C		Reel
32-bit Microcontrollers - MCU MCF51EM 32-bit MCU, ColdFire V1 core, 256KB Flash, 50MHz, QFP 100 MCF51EM256CLL NXP Semiconductors 1: $16.35 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	$16.35 $12.94 $11.58 $11.16 View $10.25 $10.24 $10.04 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ColdFire V1	32 bit	50.33 MHz	256 kB	16 kB	16 bit	47 I/O	1.8 V	3.6 V	+ 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: $20.55 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	$20.55 $16.61 $15.92 $14.03 View $13.04 $12.44 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	e200z0	32 bit	64 MHz	256 kB	64 kB	10 bit	123 I/O	3 V	5.5 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CORTEX M4F 96MHZ ME11, WLP MAX32660GWE+T Analog Devices / Maxim Integrated 1: $2.18 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 $2.18 $2.13 $2.08 $2.04 View Reel $1.92 $2.01 $1.98 $1.95 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	WLP-16	ARM Cortex M4F	32 bit	96 MHz	256 kB	96 kB	No ADC	14 I/O	1.045 V	1.155 V	+ 105 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU K32 L2A 100LQFP K32L2A31VLL1A NXP Semiconductors 1: $9.97 70In Stock	Mfr. Part No. K32L2A31VLL1A Mouser Part No 771-K32L2A31VLL1A	NXP Semiconductors	ARM Microcontrollers - MCU K32 L2A 100LQFP Learn More about NXP Semiconductors nxp k32 l2 mcus	Datasheet	70In Stock	$9.97 $7.71 $7.35 $6.38 View $6.09 $5.56 $5.26 Quote	Min.: 1 Mult.: 1	SMD/SMT		ARM Cortex M0+	32 bit	72 MHz	256 kB	128 kB	16 bit	86 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE ADUCM363BCPZ256 Analog Devices 1: $21.37 192In Stock	Mfr. Part No. ADUCM363BCPZ256 Mouser Part No 584-ADUCM363BCPZ256	Analog Devices	ARM Microcontrollers - MCU Cortex M3 +24K/256K +Single 24bit SD AFE Learn More about Analog Devices analog aducm36x mcus	Datasheet	192In Stock	$21.37 $17.76 $15.91 $15.21 View $14.32 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFCSP-48	ARM Cortex M3	32 bit	16 MHz	256 kB	24 kB	24 bit	19 I/O	1.8 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZI Analog Devices 1: $25.43 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	$25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	32 bit	80 MHz	256 kB	32 kB	14 bit	40 I/O	2.9 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM PIC32MK0256GPG048-E/7MX Microchip Technology 1: $6.91 120In Stock	Mfr. Part No. PIC32MK0256GPG048-E/7MX Mouser Part No 579-0256GPG048-E/7MX	Microchip Technology	32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM Learn More about Microchip Technology microchip pic32mk mcu	Datasheet	120In Stock	$6.91 $6.33 $5.73	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	MIPS32 microAptiv	32 bit	80 MHz	256 kB	64 kB	12 bit	37 I/O	2.3 V	3.6 V	+ 125 C		Tube
32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS PIC32MM0256GPM064-E/PT Microchip Technology 1: $3.41 69In Stock	Mfr. Part No. PIC32MM0256GPM064-E/PT Mouser Part No 579-MM0256GPM064E/PT	Microchip Technology	32-bit Microcontrollers - MCU 256KB Flash, 32KB RAM, 79 CoreMark at 25MHz, Low Power microMIPS	Datasheet	69In Stock	$3.41 $3.09 $2.79	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	MIPS32 microAptiv UC	32 bit	25 MHz	256 kB	32 kB	10 bit/12 bit	52 I/O	2 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash TMPM380FYFG Toshiba 1: $9.02 19In Stock	Mfr. Part No. TMPM380FYFG Mouser Part No 757-TMPM380FYFG	Toshiba	ARM Microcontrollers - MCU Hi-perf 32-B MCU 16kb RAM Flash Learn More about Toshiba 32 bit arm mcu		19In Stock	$9.02 $6.30 $6.01 $4.55 View $4.54 $4.28 $4.26 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	32 bit	40 MHz	256 kB	16 kB	12 bit	83 I/O	4 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE STM32F103ZCH6 STMicroelectronics 1: $13.20 2In Stock	Mfr. Part No. STM32F103ZCH6 Mouser Part No 511-STM32F103ZCH6	STMicroelectronics	ARM Microcontrollers - MCU 32BIT Cortex M3 H/D Performance LINE Learn More about STMicroelectronics stm32f1	Datasheet	2In Stock	$13.20 $9.98 $8.87 $8.28 View $7.92 $7.41 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-144	ARM Cortex M3	32 bit	72 MHz	256 kB	64 kB	12 bit	112 I/O	2 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM STM32L451RCT3TR STMicroelectronics 1: $8.69 230In Stock	Mfr. Part No. STM32L451RCT3TR Mouser Part No 511-STM32L451RCT3TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 kbytes of Flash memory DFSDM	Datasheet	230In Stock	Cut Tape $8.69 $6.07 $5.79 $5.03 Reel $5.03 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 1,000	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	80 MHz	256 kB	160 kB	12 bit	52 I/O	1.71 V	3.6 V	+ 125 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp PIC32MX450F256L-120/PT Microchip Technology 1: $7.99 34In Stock	Mfr. Part No. PIC32MX450F256L-120/PT Mouser Part No 579-MX450F256L120PT	Microchip Technology	32-bit Microcontrollers - MCU 32bit MCU, 100TQFP 120MHz 2 analog comp Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	34In Stock	$7.99 $7.34 $6.65	Min.: 1 Mult.: 1	SMD/SMT		MIPS32 M4K	32 bit	120 MHz	256 kB	64 kB	10 bit	81 I/O	2.3 V	3.6 V	+ 70 C		Tray
ARM Microcontrollers - MCU LPC54616J256ET180 LPC54616J256ET180E NXP Semiconductors 1: $16.59 81In Stock	Mfr. Part No. LPC54616J256ET180E Mouser Part No 771-LPC54616256ET180	NXP Semiconductors	ARM Microcontrollers - MCU LPC54616J256ET180 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	81In Stock	$16.59 $12.60 $12.08 $9.91 View $9.66 $9.50 $9.35 Quote	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-180	ARM Cortex M4	32 bit	180 MHz	256 kB	136 kB	12 bit	145 I/O	1.71 V	3.6 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48 R5F51406BGNE#30 Renesas Electronics 1: $6.61 2In Stock	Mfr. Part No. R5F51406BGNE#30 Mouser Part No 968-R5F51406BGNE#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX140 256K/64K QFN48 Learn More about Renesas Electronics renesas rx140 ultra low power mcus	Datasheet	2In Stock	$6.61 $4.55 $4.24 $3.73 View $2.96 $2.95 $2.89 $2.87 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-48	RXv2	32 bit	48 MHz	256 kB	64 kB	12 bit	39 I/O	1.8 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU 80Mhz Cortex M3 wi 14Bit Analog for CFP ADUCM320BBCZ Analog Devices 1: $25.43 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	$25.43 $24.87 $24.33 $23.84 View $23.48 $23.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-96	ARM Cortex M3	32 bit	80 MHz	256 kB	32 kB	14 bit	40 I/O	2.9 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU ENTERPRISE LITE ARM M4 32 BIT MICRO MAX32625ITKL+ Analog Devices / Maxim Integrated 1: $9.98 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	$9.98 $9.76 $9.55 $9.35 View $9.21 $9.07 $8.94 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFN-68	ARM Cortex M4	32 bit	96 MHz	256 kB	128 kB	10 bit	40 I/O	1.71 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch PIC32MX450F256H-I/MR Microchip Technology 1: $7.00 38In Stock	Mfr. Part No. PIC32MX450F256H-I/MR Mouser Part No 579-32MX450F256HIMR	Microchip Technology	32-bit Microcontrollers - MCU 100MHz 2anlg cmp 2I2C 2SPI/I2S 28Ch Learn More about Microchip Technology microchip pic32mx mcu	Datasheet	38In Stock	$7.00 $6.43 $5.80	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	MIPS32 M4K	32 bit	100 MHz	256 kB	64 kB	10 bit	49 I/O	2.3 V	3.6 V	+ 85 C		Tube
ARM Microcontrollers - MCU LPC54606J256ET100 LPC54606J256ET100E NXP Semiconductors 1: $16.10 47In Stock 260Expected 04/05/2027	Mfr. Part No. LPC54606J256ET100E Mouser Part No 771-LPC54606J256ET1E	NXP Semiconductors	ARM Microcontrollers - MCU LPC54606J256ET100 Learn More about NXP Semiconductors nxp lpc546 mcu	Datasheet	47In Stock 260Expected 04/05/2027	$16.10 $12.23 $11.73 $10.33 $9.66	Min.: 1 Mult.: 1	SMD/SMT	TFBGA-100	ARM Cortex M4	32 bit	180 MHz	256 kB	136 kB	12 bit	64 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP MK53DX256ZCLQ10 NXP Semiconductors 1: $27.87 20In Stock	Mfr. Part No. MK53DX256ZCLQ10 Mouser Part No 841-MK53DX256ZCLQ10	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis K53: 100MHz Cortex-M4 Measurement MCU, 512KB Flash, 64K RAM, USB, ETH, Segment LCD, 144-LQFP Learn More about NXP Semiconductors nxp kinetis k5x mcu	Datasheet	20In Stock	$27.87 $21.81 $20.83 $18.93 View $16.94 $16.69 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	100 MHz	256 kB	128 kB	16 bit	94 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART M031LG6AE Nuvoton 1: $4.66 37In Stock	Mfr. Part No. M031LG6AE Mouser Part No 503-M031LG6AE	Nuvoton	ARM Microcontrollers - MCU M0+Flash/RAM=256KB/32KB+SPROM 2048B+12xADC+6UART	Datasheet	37In Stock	$4.66 $3.08 $2.81 $2.39 View $1.98 $1.92	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M0	32 bit	72 MHz	256 kB	32 kB	12 bit	42 I/O	1.8 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash STM32F373VCH7 STMicroelectronics 1: $12.06 193In Stock	Mfr. Part No. STM32F373VCH7 Mouser Part No 511-STM32F373VCH7	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 256 KBytes of Flash Learn More about STMicroelectronics stm 32f3	Datasheet	193In Stock	$12.06 $9.80 $9.34 $8.11 View $7.75 $7.28 $7.11	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-100	ARM Cortex M4	32 bit	72 MHz	256 kB	32 kB	12 bit, 3 x 16 bit	129 I/O	2 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B ATSAM4S4BB-AN Microchip Technology 1: $5.34 6In Stock	Mfr. Part No. ATSAM4S4BB-AN Mouser Part No 556-ATSAM4S4BB-AN	Microchip Technology	ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B Learn More about Microchip Technology atmelsam4s	Datasheet	6In Stock	$5.34 $4.85 $4.40	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	256 kB	64 kB	12 bit	47 I/O	1.2 V	1.2 V	+ 105 C		Tray
32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,Camera,SD Card FT901Q-C-T Bridgetek 1: $17.18 106In Stock	Mfr. Part No. FT901Q-C-T Mouser Part No 895-FT901Q-C-T	Bridgetek	32-bit Microcontrollers - MCU 32 Bit MCU Rev C ETH,Camera,SD Card Learn More about Bridgetek ftdi ft90x microcontrollers	Datasheet	106In Stock	$17.18 $15.53 $9.84 $8.54 View $7.34 $7.30 $7.12 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-100	FT32	32 bit	100 MHz	256 kB	256 kB	8 bit/10 bit	67 I/O	1.08 V	1.32 V	+ 85 C		Tray