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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
ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN MCXC244VFM NXP Semiconductors 1: $3.22 2In Stock	Mfr. Part No. MCXC244VFM Mouser Part No 771-MCXC244VFM	NXP Semiconductors	ARM Microcontrollers - MCU MCX C24 MCUs with Arm Cortex -M0+, Entry level MCUs with USB, Segment LCD and Classical Peripherals, 32 QFN Learn More about NXP Semiconductors nxp mcx c microcontrollers	Datasheet	2In Stock	$3.22 $2.42 $2.09 $1.99 View $1.82 $1.76 $1.69	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	16 bit	23 I/O	1.71 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU KM35: 75MHz Cortex-M0+ Metrology MCU, 256KB Flash, 64KB SRAM, Segment LCD, 100-LQFP MKM35Z256VLL7 NXP Semiconductors 1: $11.24 45In Stock	Mfr. Part No. MKM35Z256VLL7 Mouser Part No 771-MKM35Z256VLL7	NXP Semiconductors	ARM Microcontrollers - MCU KM35: 75MHz Cortex-M0+ Metrology MCU, 256KB Flash, 64KB SRAM, Segment LCD, 100-LQFP Learn More about NXP Semiconductors nxp km3x mcus	Datasheet	45In Stock	$11.24 $8.77 $7.60 $7.16 View $6.91 $6.34 $6.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M0+	32 bit	75 MHz	256 kB	64 kB	16 bit, 24 bit	72 I/O	1.71 V	3.6 V	+ 105 C		Tray
16-bit Microcontrollers - MCU S12DG 16-bit MCU, HCS12 core, 256KB Flash, QFP 112 MC9S12DG256VPVE NXP Semiconductors 1: $76.96 68In Stock	Mfr. Part No. MC9S12DG256VPVE Mouser Part No 841-MC9S12DG256VPVE	NXP Semiconductors	16-bit Microcontrollers - MCU S12DG 16-bit MCU, HCS12 core, 256KB Flash, QFP 112	Datasheet	68In Stock	$76.96 $64.04 $63.47 $59.46 View Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-112	HCS12	16 bit	25 MHz	256 kB	12 kB	2 x 10 bit	91 I/O	2.35 V	2.75 V	+ 105 C		Tray
ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU MKE14Z256VLL7 NXP Semiconductors 1: $7.11 210In Stock	Mfr. Part No. MKE14Z256VLL7 Mouser Part No 841-MKE14Z256VLL7	NXP Semiconductors	ARM Microcontrollers - MCU 72MHz, 5V Main Stream CM0+ MCU Learn More about NXP Semiconductors nxp kinetis ke1xz microcontrollers	Datasheet	210In Stock	$7.11 $5.48 $4.65 $4.48 View $4.33 $4.19 $4.14 $4.06 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	72 MHz	256 kB	32 kB	12 bit	89 I/O	2.7 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD MKL16Z256VLH4 NXP Semiconductors 1: $9.22 26In Stock 1,600Expected 01/12/2026	Mfr. Part No. MKL16Z256VLH4 Mouser Part No 841-MKL16Z256VLH4	NXP Semiconductors	ARM Microcontrollers - MCU Cortex M0+Core,Flex USB & Segment LCD Learn More about NXP Semiconductors nxp kinetis kl1x mcu	Datasheet	26In Stock 1,600Expected 01/12/2026	$9.22 $7.16 $6.34 $5.94 View $5.60 $5.59 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	16 bit	54 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis S 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 120MHz, CAN, USB, LQFP 64 MKS22FN256VLH12 NXP Semiconductors 1: $12.35 242In Stock	Mfr. Part No. MKS22FN256VLH12 Mouser Part No 841-MKS22FN256VLH12	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis S 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 120MHz, CAN, USB, LQFP 64	Datasheet	242In Stock	$12.35 $9.69 $8.63 $8.11 View $7.67 $7.66	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	120 MHz	256 kB	64 kB	16 bit	40 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 256KB Flash, 32KB SRAM, 3xFlexTimer, 100-LQFP MKV42F256VLL16 NXP Semiconductors 1: $9.78 192In Stock	Mfr. Part No. MKV42F256VLL16 Mouser Part No 841-MKV42F256VLL16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV42: 168MHz Cortex-M4F Real-time Control MCU, 256KB Flash, 32KB SRAM, 3xFlexTimer, 100-LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	192In Stock	$9.78 $7.09 $6.52 $6.30 View $5.94 $5.67 $5.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	168 MHz	256 kB	32 kB	12 bit	74 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 64-LQFP MKV46F256VLH16 NXP Semiconductors 1: $11.29 1In Stock	Mfr. Part No. MKV46F256VLH16 Mouser Part No 841-MKV46F256VLH16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 64-LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	1In Stock	$11.29 $8.83 $7.85 $7.37 View $7.36 $6.96 $6.95 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	168 MHz	256 kB	32 kB	12 bit	48 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 100LQFP MKV46F256VLL16 NXP Semiconductors 1: $11.02 43In Stock	Mfr. Part No. MKV46F256VLL16 Mouser Part No 841-MKV46F256VLL16	NXP Semiconductors	ARM Microcontrollers - MCU Kinetis KV46: 168MHz M4F Real-time Ctrl MCU, 256KB Flash, 32KB RAM, 3xTimer, DAC, PWM nEdge, 100LQFP Learn More about NXP Semiconductors freescale kinetis v mcu	Datasheet	43In Stock	$11.02 $8.04 $7.40 $7.39 View $6.87 $6.73 $6.40 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	168 MHz	256 kB	32 kB	12 bit	74 I/O	1.71 V	3.6 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112 S912XHY256F0VLMR NXP Semiconductors 1: $19.72 497In Stock	Mfr. Part No. S912XHY256F0VLMR Mouser Part No 841-S912XHY256F0VLMR	NXP Semiconductors	16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112	Datasheet	497In Stock	Cut Tape $19.72 $15.94 $15.28 $13.46 View Reel $12.37 $12.80 $12.37 Quote	Min.: 1 Mult.: 1 : 500	SMD/SMT	QFP-112	HCS12X	16 bit	40 MHz	256 kB	12 kB	10 bit	88 I/O	4.5 V	5.5 V	+ 105 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32 R7FA2A1AB3CFJ#AA0 Renesas Electronics 1: $6.11 5In Stock	Mfr. Part No. R7FA2A1AB3CFJ#AA0 Mouser Part No 968-7FA2A1AB3CFJ#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32 Learn More about Renesas Electronics renesas ra2a1 mcu	Datasheet	5In Stock	$6.11 $4.68 $4.11 $3.93 View $3.73 $3.62	Min.: 1 Mult.: 1	SMD/SMT	QFP-32	ARM Cortex M23	32 bit	48 MHz	256 kB	32 kB	16 bit, 24 bit	18 I/O	1.6 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP64 R7FA2A1AB3CFM#AA0 Renesas Electronics 1: $6.51 369In Stock 1,280Expected 19/11/2026	Mfr. Part No. R7FA2A1AB3CFM#AA0 Mouser Part No 968-7FA2A1AB3CFM#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP64 Learn More about Renesas Electronics renesas ra2a1 mcu	Datasheet	369In Stock 1,280Expected 19/11/2026	$6.51 $5.00 $4.39 $4.09 View $4.08 $3.94 $3.92 $3.66	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M23	32 bit	48 MHz	256 kB	32 kB	16 bit, 24 bit	45 I/O	1.6 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100 R7FA4M1AB3CFP#AA0 Renesas Electronics 1: $6.44 264In Stock	Mfr. Part No. R7FA4M1AB3CFP#AA0 Mouser Part No 968-7FA4M1AB3CFP#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	264In Stock	$6.44 $4.58 $4.18 $4.17 $3.84	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	48 MHz	256 kB	32 kB	14 bit	84 I/O	1.6 V	5.5 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48 R7FA4M2AB3CFL#AA0 Renesas Electronics 1: $4.98 162In Stock 250Expected 30/12/2026	Mfr. Part No. R7FA4M2AB3CFL#AA0 Mouser Part No 968-7FA4M2AB3CFL#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	162In Stock 250Expected 30/12/2026	$4.98 $3.79 $3.31 $3.16 View $2.99 $2.90	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	ARM Cortex M33	32 bit	100 MHz	256 kB	128 kB	12 bit	29 I/O	2.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 R7FA4M2AB3CFP#AA0 Renesas Electronics 1: $6.00 630In Stock 360Expected 18/11/2026	Mfr. Part No. R7FA4M2AB3CFP#AA0 Mouser Part No 968-7FA4M2AB3CFP#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	630In Stock 360Expected 18/11/2026	$6.00 $4.59 $3.87 $3.72 View $3.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	100 MHz	256 kB	128 kB	12 bit	77 I/O	2.7 V	3.6 V	+ 105 C		Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 64QFP R5F10PLJCLFB#35 Renesas Electronics 1: $5.73 83In Stock 320Expected 12/11/2026	Mfr. Part No. R5F10PLJCLFB#35 Mouser Part No 968-R5F10PLJCLFB#35	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 64QFP Learn More about Renesas Electronics renesas rl78 f14 mcus	Datasheet	83In Stock 320Expected 12/11/2026	$5.73 $4.37 $3.82 $3.56 View $3.55 $3.33 $3.23 $3.15 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RL78	16 bit	32 MHz	256 kB	20 kB	10 bit	52 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 80QFP R5F10PMJCLFB#35 Renesas Electronics 1: $5.57 233In Stock	Mfr. Part No. R5F10PMJCLFB#35 Mouser Part No 968-R5F10PMJCLFB#35	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 80QFP Learn More about Renesas Electronics renesas rl78 f14 mcus	Datasheet	233In Stock	$5.57 $4.25 $3.73 $3.52 View $3.51 $3.25 $3.22 $3.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-80	RL78	16 bit	32 MHz	256 kB	20 kB	10 bit	68 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 100QFP R5F10PPJCLFB#35 Renesas Electronics 1: $6.14 183In Stock	Mfr. Part No. R5F10PPJCLFB#35 Mouser Part No 968-R5F10PPJCLFB#35	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU_RL78/F14-CAN_256KB 100QFP Learn More about Renesas Electronics renesas rl78 f14 mcus	Datasheet	183In Stock	$6.14 $4.70 $3.97 $3.96 View $3.81 $3.62 $3.60 $3.53 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RL78	16 bit	32 MHz	256 kB	20 kB	10 bit	86 I/O	2.7 V	5.5 V	+ 105 C	AEC-Q100	Tray
32-bit Microcontrollers - MCU 32BIT MCU RX113 256K/32K QFP64 R5F51136ADFM#3A Renesas Electronics 1: $5.35 35In Stock	Mfr. Part No. R5F51136ADFM#3A Mouser Part No 968-R5F51136ADFM#3A	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX113 256K/32K QFP64 Learn More about Renesas Electronics renesas rx100 32 bit mcus	Datasheet	35In Stock	$5.35 $4.07 $3.56 $3.31 View $3.30 $3.09	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-64	RX	32 bit	32 MHz	256 kB	32 kB	12 bit	46 I/O	1.8 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX113 256K/32K QFP100 R5F51136ADFP#3A Renesas Electronics 1: $6.01 5In Stock	Mfr. Part No. R5F51136ADFP#3A Mouser Part No 968-R5F51136ADFP#3A	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX113 256K/32K QFP100 Learn More about Renesas Electronics renesas rx100 32 bit mcus	Datasheet	5In Stock	$6.01 $4.59 $3.87 $3.71 View $3.32 $3.30 $3.24 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RX	32 bit	32 MHz	256 kB	32 kB	12 bit	82 I/O	1.8 V	3.6 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP48 R5F52306ADFL#30 Renesas Electronics 1: $5.35 98In Stock 679Expected 27/11/2026	Mfr. Part No. R5F52306ADFL#30 Mouser Part No 968-R5F52306ADFL#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP48 Learn More about Renesas Electronics renesas rx200 32 bit mcus	Datasheet	98In Stock 679Expected 27/11/2026	$5.35 $4.07 $3.56 $3.40 View $3.22 $3.12 $3.01 $2.99 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-48	RXv2	32 bit	54 MHz	256 kB	32 kB	12 bit	34 I/O	1.8 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP100 R5F52306ADFP#30 Renesas Electronics 1: $7.25 129In Stock	Mfr. Part No. R5F52306ADFP#30 Mouser Part No 968-R5F52306ADFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX230 256K/32K QFP100 Learn More about Renesas Electronics renesas rx200 32 bit mcus	Datasheet	129In Stock	$7.25 $5.19 $4.74 $4.73 View $4.37 $4.16 Quote	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv2	32 bit	54 MHz	256 kB	32 kB	12 bit	83 I/O	1.8 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX231 256K/32K QFP100 R5F52316CDFP#30 Renesas Electronics 1: $7.34 319In Stock	Mfr. Part No. R5F52316CDFP#30 Mouser Part No 968-R5F52316CDFP#30	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX231 256K/32K QFP100 Learn More about Renesas Electronics renesas rx200 32 bit mcus	Datasheet	319In Stock	$7.34 $5.25 $4.80 $4.79 $4.43	Min.: 1 Mult.: 1	SMD/SMT	LFQFP-100	RXv2	32 bit	54 MHz	256 kB	32 kB	12 bit	79 I/O	1.8 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C R5F523E6ADNF#20 Renesas Electronics 1: $15.78 7In Stock	Mfr. Part No. R5F523E6ADNF#20 Mouser Part No 968-R5F523E6ADNF#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX23E-A 256K HWQFN40 -40/+85C	Datasheet	7In Stock	$15.78 $12.34 $11.62 $10.50 View $10.13 $9.95 $9.79 Quote	Min.: 1 Mult.: 1	SMD/SMT	HWQFN-40	RX	32 bit	32 MHz	256 kB	32 kB	12 bit	16 I/O	1.8 V	5.5 V	+ 85 C		Tray
32-bit Microcontrollers - MCU 32BIT MCU RX24T 256K/16K QFP80 R5F524TAADFF#31 Renesas Electronics 1: $5.34 312In Stock	Mfr. Part No. R5F524TAADFF#31 Mouser Part No 968-R5F524TAADFF#31	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX24T 256K/16K QFP80 Learn More about Renesas Electronics renesas rx24t 32 bit mcus	Datasheet	312In Stock	$5.34 $4.07 $3.42 $3.28 $3.11	Min.: 1 Mult.: 1	SMD/SMT	LQFP-80	RXv2	32 bit	80 MHz	256 kB	16 kB	12 bit	60 I/O	2.7 V	5.5 V	+ 85 C		Tray