.hide-partial { max-height: none; } .show-more { display: none; }

256 kB Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Microcontrollers - MCU

List Images

Results: 1,340

Applied Filters:

Data RAM Size = 256 kB

Manufacturer

Mounting Style

Package/Case

Core

Data Bus Width

Maximum Clock Frequency

Program Memory Size

ADC Resolution

Number of I/Os

Supply Voltage - Min

Supply Voltage - Max

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 CM33,1024KBFlash,256KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN PIC32CK1025GC01100-I/4SB Microchip Technology 1: $3.89 256In Stock	Mfr. Part No. PIC32CK1025GC01100-I/4SB Mouser Part No 579-K1025GC01100I4SB	Microchip Technology	ARM Microcontrollers - MCU CM33,1024KBFlash,256KBRAM,120MHz,100Pin,TQFP,USB-HS,ENET,CAN Learn More about Microchip Technology microchip pic32ck sg01 sg00 gc01 gc00 mcus	Datasheet	256In Stock	$3.89	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M33	32 bit	120 MHz	1 MB	256 kB	12 bit	72 I/O	1.71 V	3.63 V	+ 85 C		Tray
ARM Microcontrollers - MCU ENET and CAN, CM33,1024KBFlash,256KBRAM,120MHz,144Pin,TQFP,USB-HS PIC32CK1025GC01144-I/4KB Microchip Technology 1: $4.99 72In Stock	Mfr. Part No. PIC32CK1025GC01144-I/4KB Mouser Part No 579-K1025GC01144I4KB	Microchip Technology	ARM Microcontrollers - MCU ENET and CAN, CM33,1024KBFlash,256KBRAM,120MHz,144Pin,TQFP,USB-HS Learn More about Microchip Technology microchip pic32ck sg01 sg00 gc01 gc00 mcus	Datasheet	72In Stock	$4.99	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	ARM Cortex M33	32 bit	120 MHz	1 MB	256 kB	12 bit	108 I/O	1.71 V	3.63 V	+ 85 C		Tray
ARM Microcontrollers - MCU S32K322 Arm Cortex-M7, 160 MHz, 2 MB Flash, ISELED, Ethernet, HSE B security, 172 HDQFP - S32K MCUs for General Purpose S32K322EHT0MPBIT NXP Semiconductors 1: $14.55 25In Stock	Mfr. Part No. S32K322EHT0MPBIT Mouser Part No 771-S32K322EHT0MPBIT	NXP Semiconductors	ARM Microcontrollers - MCU S32K322 Arm Cortex-M7, 160 MHz, 2 MB Flash, ISELED, Ethernet, HSE B security, 172 HDQFP - S32K MCUs for General Purpose Learn More about NXP Semiconductors nxp s32k3 mcus	Datasheet	25In Stock	$14.55 $11.86 $11.02 $9.94 View $9.22 $9.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-172	ARM Cortex M7	32 bit	160 MHz	2 MB	256 kB	12 bit	143 I/O	2.97 V	5.5 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K322, 2MB flash, 256kB RAM S32K322NHT0MPAST NXP Semiconductors 1: $13.47 20In Stock	Mfr. Part No. S32K322NHT0MPAST Mouser Part No 771-S32K322NHT0MPAST	NXP Semiconductors	ARM Microcontrollers - MCU S32K322, 2MB flash, 256kB RAM Learn More about NXP Semiconductors nxp s32k3 mcus	Datasheet	20In Stock	$13.47 $9.98 $9.27 $8.47 $7.71	Min.: 1 Mult.: 1	SMD/SMT	QFP-100	ARM Cortex M7	32 bit	160 MHz	2 MB	256 kB	12 bit		2.97 V	5.5 V	+ 125 C		Tray
ARM Microcontrollers - MCU 2MB flash, 256KB RAM, ASIL-B, 2xM7 S32K322NHT0VPBST NXP Semiconductors 1: $15.71 561In Stock	Mfr. Part No. S32K322NHT0VPBST Mouser Part No 771-S32K322NHT0VPBST	NXP Semiconductors	ARM Microcontrollers - MCU 2MB flash, 256KB RAM, ASIL-B, 2xM7 Learn More about NXP Semiconductors nxp s32k3 mcus	Datasheet	561In Stock	$15.71 $12.09 $11.31 $10.21 View $10.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFP-172	ARM Cortex M7	32 bit	160 MHz	2 MB	256 kB	12 bit	143 I/O	2.97 V	5.5 V	+ 105 C	AEC-Q100	Tray
ARM Microcontrollers - MCU S32K342 Arm Cortex-M7, 160MHz, 2MB Flash, CAN FD, Ethernet, HSE B security, 172 HDQFP - S32K MCUs for General Purpose S32K342EHT0MPBST NXP Semiconductors 1: $17.36 32In Stock	Mfr. Part No. S32K342EHT0MPBST Mouser Part No 771-S32K342EHT0MPBST	NXP Semiconductors	ARM Microcontrollers - MCU S32K342 Arm Cortex-M7, 160MHz, 2MB Flash, CAN FD, Ethernet, HSE B security, 172 HDQFP - S32K MCUs for General Purpose Learn More about NXP Semiconductors nxp s32k3 mcus	Datasheet	32In Stock	$17.36 $13.51 $12.58 $11.56 View $10.71 $10.70 Quote	Min.: 1 Mult.: 1	SMD/SMT	HDQFP-172	ARM Cortex M7	32 bit	160 MHz	2 MB	256 kB	12 bit	143 I/O	2.97 V	5.5 V	+ 125 C	AEC-Q100	Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412RGT6 STMicroelectronics 1: $10.16 1,838In Stock	Mfr. Part No. STM32F412RGT6 Mouser Part No 511-STM32F412RGT6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	1,838In Stock	$10.16 $8.04 $7.48 $6.85 View $6.70 $6.21 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	32 bit	100 MHz	1 MB	256 kB	12 bit	50 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU STM32F412ZGT6 STMicroelectronics 1: $12.36 267In Stock 720Expected 23/04/2027	Mfr. Part No. STM32F412ZGT6 Mouser Part No 511-STM32F412ZGT6	STMicroelectronics	ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU Learn More about STMicroelectronics stm32f4	Datasheet	267In Stock 720Expected 23/04/2027	$12.36 $9.67 $8.60 $8.26 View $7.79 $7.59 $7.55 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M4	32 bit	100 MHz	1 MB	256 kB	12 bit	114 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU STM32F437VGT6 STMicroelectronics 1: $15.37 221In Stock 1,620On Order	Mfr. Part No. STM32F437VGT6 Mouser Part No 511-STM32F437VGT6	STMicroelectronics	ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU Learn More about STMicroelectronics stm32f4	Datasheet	221In Stock 1,620On Order On Order Ship Dates Mfr. No: STM32F437VGT6 Stock: 221 Can Dispatch Immediately On Order: 540 Expected 22/02/2027 1,080 TBD Factory Lead Time: 52 Weeks	$15.37 $11.97 $11.09 $10.44 View $9.73 $9.54	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M4	32 bit	180 MHz	1 MB	256 kB	3 x 12 bit	82 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz STM32F439IIH6 STMicroelectronics 1: $17.09 470In Stock	Mfr. Part No. STM32F439IIH6 Mouser Part No 511-STM32F439IIH6	STMicroelectronics	ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 180MHz Learn More about STMicroelectronics stm32f4	Datasheet	470In Stock	$17.09 $14.11 $13.11 $12.81 View $12.71 $12.30 Quote	Min.: 1 Mult.: 1	SMD/SMT	BGA-176	ARM Cortex M4	32 bit	180 MHz	2 MB	256 kB	3 x 12 bit	140 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F723VET6 STMicroelectronics 1: $18.38 197In Stock 540Expected 03/03/2027	Mfr. Part No. STM32F723VET6 Mouser Part No 511-STM32F723VET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A	Datasheet	197In Stock 540Expected 03/03/2027	$18.38 $14.47 $13.18 $12.41 View $12.18 $10.66 $10.52 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M7	32 bit	216 MHz	512 kB	256 kB	12 bit	140 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F723ZET7 STMicroelectronics 1: $19.75 747In Stock 360On Order	Mfr. Part No. STM32F723ZET7 Mouser Part No 511-STM32F723ZET7	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	747In Stock 360On Order	$19.75 $15.68 $14.62 $13.54 View $12.86 $12.54 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M7	32 bit	216 MHz	512 kB	256 kB	3 x 12 bit	112 I/O	1.7 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A STM32F732RET6 STMicroelectronics 1: $14.71 688In Stock	Mfr. Part No. STM32F732RET6 Mouser Part No 511-STM32F732RET6	STMicroelectronics	ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A Learn More about STMicroelectronics stm stm32f7 mcu fpu	Datasheet	688In Stock	$14.71 $11.53 $10.68 $9.85 View $9.51 $9.18 $8.98	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M7	32 bit	216 MHz	512 kB	256 kB	3 x 12 bit	50 I/O	1.7 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552CEU6 STMicroelectronics 1: $11.26 2,199In Stock	Mfr. Part No. STM32L552CEU6 Mouser Part No 511-STM32L552CEU6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	2,199In Stock	$11.26 $8.78 $7.79 $7.48 $7.14	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	UFQFPN-48	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	38 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash STM32L552RCT6 STMicroelectronics 1: $10.38 840In Stock	Mfr. Part No. STM32L552RCT6 Mouser Part No 511-STM32L552RCT6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 256 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	840In Stock	$10.38 $8.07 $7.15 $6.70	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-64	ARM Cortex M33	32 bit	110 MHz	256 kB	256 kB	2 x 12 bit	52 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552VET6 STMicroelectronics 1: $12.99 654In Stock	Mfr. Part No. STM32L552VET6 Mouser Part No 511-STM32L552VET6	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	654In Stock	$12.99 $9.51 $8.76 $8.71 $8.40	Min.: 1 Mult.: 1 Max.: 300	SMD/SMT	LQFP-100	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	83 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash STM32L552ZET6Q STMicroelectronics 1: $13.66 531In Stock 360Expected 29/03/2027	Mfr. Part No. STM32L552ZET6Q Mouser Part No 511-STM32L552ZET6Q	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash Learn More about STMicroelectronics stm stm32 l5 mcus	Datasheet	531In Stock 360Expected 29/03/2027	$13.66 $10.72 $9.44 $9.09 $8.97	Min.: 1 Mult.: 1 Max.: 250	SMD/SMT	LQFP-144	ARM Cortex M33	32 bit	110 MHz	512 kB	256 kB	2 x 12 bit	111 I/O	1.71 V	3.6 V	+ 85 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash STM32WB35CCU6A STMicroelectronics 1: $6.71 1,680In Stock	Mfr. Part No. STM32WB35CCU6A Mouser Part No 511-STM32WB35CCU6A	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 64MHz Cortex-M0+ 32MHz 256Kbytes Flash Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,680In Stock	$6.71 $5.58 $5.33 $4.81 View $4.73 $4.55 $4.38	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	32 MHz	256 kB	256 kB	12 bit	72 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes STM32WB55CEU6TR STMicroelectronics 1: $8.92 512In Stock	Mfr. Part No. STM32WB55CEU6TR Mouser Part No 511-STM32WB55CEU6TR	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 512 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	512In Stock	Cut Tape $8.92 $6.35 $6.01 $5.54 View Reel $4.46 $5.26 $5.07 $4.72 $4.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	UFQFPN-48	ARM Cortex M4	32 bit	64 MHz	512 kB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash STM32WB55CGU7 STMicroelectronics 1: $8.61 1,546In Stock	Mfr. Part No. STM32WB55CGU7 Mouser Part No 511-STM32WB55CGU7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz Cortex-M0+ 32MHz 1Mbyte Flash Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1,546In Stock	$8.61 $7.47 $7.08 $6.53 View $6.21 $5.96 $5.63 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	30 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of STM32WB55RGV7 STMicroelectronics 1: $10.37 2,014In Stock 1,560On Order	Mfr. Part No. STM32WB55RGV7 Mouser Part No 511-STM32WB55RGV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	2,014In Stock 1,560On Order	$10.37 $8.65 $8.23 $7.35	Min.: 1 Mult.: 1 Max.: 130	SMD/SMT	VFQFPN-68	ARM Cortex M0+, ARM Cortex M4	32 bit	32 MHz, 64 MHz	1 MB	256 kB	12 bit	49 I/O	1.71 V	3.6 V	+ 105 C		Tray
ARM Microcontrollers - MCU LQFP IND TEMP AT91R40008-66AU Microchip Technology 1: $13.27 127In Stock 180Expected 09/11/2026	Mfr. Part No. AT91R40008-66AU Mouser Part No 556-A91R40008-66AU	Microchip Technology	ARM Microcontrollers - MCU LQFP IND TEMP	Datasheet	127In Stock 180Expected 09/11/2026	$13.27 $12.05 $10.93	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM7TDMI	32 bit	75 MHz	0 B	256 kB	No ADC	32 I/O	1.65 V	1.95 V	+ 85 C		Tray
ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C ATSAMD51J20A-AU Microchip Technology 1: $6.59 491In Stock	Mfr. Part No. ATSAMD51J20A-AU Mouser Part No 556-ATSAMD51J20AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 64 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	491In Stock	$6.59 $6.04 $5.47	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M4F	32 bit	120 MHz	1 MB	256 kB	12 bit	51 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray
ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Extended Temp ATSAMD51N20A-AFT Microchip Technology 1: $8.53 1,557In Stock	Mfr. Part No. ATSAMD51N20A-AFT Mouser Part No 556-ATSAMD51N20A-AFT	Microchip Technology	ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,T&R, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	1,557In Stock	Cut Tape $8.53 $8.31 Reel $7.08	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-100	ARM Cortex M4F	32 bit	120 MHz	1 MB	256 kB	12 bit	81 I/O	1.71 V	3.6 V	+ 125 C	AEC-Q100	Reel, Cut Tape
ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C ATSAMD51N20A-AU Microchip Technology 1: $7.62 233In Stock	Mfr. Part No. ATSAMD51N20A-AU Mouser Part No 556-ATSAMD51N20AAU	Microchip Technology	ARM Microcontrollers - MCU 120MHZ 1024KB FLASH 100 TQFP PKG 85C Learn More about Microchip Technology microchip sam d5 e5	Datasheet	233In Stock	$7.62 $6.99 $6.33	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	ARM Cortex M4F	32 bit	120 MHz	1 MB	256 kB	12 bit	81 I/O	1.71 V	3.6 V	+ 85 C	AEC-Q100	Tray