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

256 kB Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 4.922

Applied Filters:

Program Memory Size = 256 kB

Manufacturer

Mounting Style

Package/Case

Core

Number of I/Os

Data Bus Width

ADC Resolution

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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Number of I/Os	Data Bus Width	ADC Resolution
ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21E18A-MUT Microchip Technology 1: Rp76.319,36 7.414In Stock	Mfr. Part No. ATSAMC21E18A-MUT Mouser Part No 556-ATSAMC21E18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 32QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	7.414In Stock	Cut Tape Rp76.319,36 Rp73.934,38 Reel Rp62.926,78 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	SMD/SMT	QFN-32	ARM Cortex M0+	26 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU 48TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21G18A-ANT Microchip Technology 1: Rp85.492,36 11.833In Stock	Mfr. Part No. ATSAMC21G18A-ANT Mouser Part No 556-ATSAMC21G18A-ANT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,105C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	11.833In Stock	Cut Tape Rp85.492,36 Rp82.923,92 Reel Rp70.632,10 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	ARM Cortex M0+	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21G18A-AUT Microchip Technology 1: Rp81.639,70 6.216In Stock	Mfr. Part No. ATSAMC21G18A-AUT Mouser Part No 556-ATSAMC21G18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 48TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	6.216In Stock	Cut Tape Rp81.639,70 Rp78.704,34 Reel Rp67.513,28 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	ARM Cortex M0+	38 I/O	32 bit	2 x 12 bit
ARM Microcontrollers - MCU 64QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC21J18A-MUT Microchip Technology 1: Rp84.391,60 4.101In Stock	Mfr. Part No. ATSAMC21J18A-MUT Mouser Part No 556-ATSAMC21J18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 64QFN,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	4.101In Stock	Cut Tape Rp84.391,60 Rp81.823,16 Reel Rp69.531,34 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	QFN-64	ARM Cortex M0+	52 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz ATSAMD21E18A-AUT Microchip Technology 1: Rp73.934,38 5.425In Stock	Mfr. Part No. ATSAMD21E18A-AUT Mouser Part No 556-ATSAMD21E18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 64KB 8KB32TQFP GRN 1.6-3.6V 48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	5.425In Stock	Cut Tape Rp73.934,38 Rp71.732,86 Reel Rp61.092,18 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	TQFP-32	ARM Cortex M0+	26 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz ATSAMD21G18A-AUT Microchip Technology 1: Rp77.970,50 4.053In Stock	Mfr. Part No. ATSAMD21G18A-AUT Mouser Part No 556-ATSAMD21G18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 48TQFP GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	4.053In Stock	Cut Tape Rp77.970,50 Rp75.402,06 Rp74.668,22 Rp73.934,38 Rp73.384,00 Reel Rp64.394,46 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	SMD/SMT	TQFP-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz ATSAMD21G18A-MFT Microchip Technology 1: Rp83.841,22 11.001In Stock	Mfr. Part No. ATSAMD21G18A-MFT Mouser Part No 556-ATSAMD21G18A-MFT	Microchip Technology	ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	11.001In Stock	Cut Tape Rp83.841,22 Rp81.272,78 Reel Rp69.164,42 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	QFN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz ATSAMD21G18A-MUT Microchip Technology 1: Rp76.319,36 14.365In Stock	Mfr. Part No. ATSAMD21G18A-MUT Mouser Part No 556-ATSAMD21G18A-MUT	Microchip Technology	ARM Microcontrollers - MCU 256KB 32KB 48QFN GRN1.6-3.6V48MHz Learn More about Microchip Technology sam d21 mcus	Datasheet	14.365In Stock	Cut Tape Rp76.319,36 Rp73.934,38 Reel Rp62.926,78 MouseReel Available	Min.: 1 Mult.: 1 : 4.000	SMD/SMT	QFN-48	ARM Cortex M0+	38 I/O	32 bit	12 bit
ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,Tray, USB,Extended Temp ATSAMD51G18A-MF Microchip Technology 1: Rp96.133,04 4.838In Stock	Mfr. Part No. ATSAMD51G18A-MF Mouser Part No 556-ATSAMD51G18A-MF	Microchip Technology	ARM Microcontrollers - MCU CM4, QFN48, 256KFlash,Tray, USB,Extended Temp Learn More about Microchip Technology microchip sam d5 e5	Datasheet	4.838In Stock	Rp96.133,04 Rp88.427,72 Rp79.805,10	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	ARM Cortex M4F	37 I/O	32 bit	12 bit
8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V ATXMEGA256D3-AU Microchip Technology 1: Rp137.595,00 2.909In Stock	Mfr. Part No. ATXMEGA256D3-AU Mouser Part No 556-ATXMEGA256D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V	Datasheet	2.909In Stock	Rp137.595,00 Rp134.292,72	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	50 I/O	8 bit/16 bit
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105RCT6V STMicroelectronics 1: Rp274.089,24 510In Stock NRND	Mfr. Part No. STM32F105RCT6V Mouser Part No 511-STM32F105RCT6V NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f1	Datasheet	510In Stock	Rp274.089,24 Rp214.831,66 Rp198.870,64 Rp183.643,46 View Rp177.222,36 Rp163.829,78	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M3	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, STM32F105VCT6W STMicroelectronics 1: Rp255.192,86 333In Stock NRND	Mfr. Part No. STM32F105VCT6W Mouser Part No 511-STM32F105VCT6W NRND	STMicroelectronics	ARM Microcontrollers - MCU Mainstream Connectivity line, Arm Cortex-M3 MCU 256 Kbytes of Flash 72 MHz CPU, Learn More about STMicroelectronics stm32f105	Datasheet	333In Stock	Rp255.192,86 Rp200.338,32 Rp172.635,86 Rp166.948,60 View Rp166.214,76 Rp154.106,40 Rp150.620,66 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-100	ARM Cortex M3	80 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes STM32WB55RCV7 STMicroelectronics 1: Rp142.181,50 1.555In Stock	Mfr. Part No. STM32WB55RCV7 Mouser Part No 511-STM32WB55RCV7	STMicroelectronics	ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes Learn More about STMicroelectronics stm stm32wb wireless mcu	Datasheet	1.555In Stock	Rp142.181,50 Rp123.285,12 Rp116.864,02 Rp107.691,02 View Rp102.370,68 Rp97.600,72 Rp89.161,56 Quote	Min.: 1 Mult.: 1	SMD/SMT	VFQFPN-68	ARM Cortex M4	49 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with M0G3518QPMRQ1 Texas Instruments 1: Rp80.538,94 166In Stock New Product	Mfr. Part No. M0G3518QPMRQ1 Mouser Part No 595-M0G3518QPMRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 80MHz ARM Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0g351x q1 mcus	Datasheet	166In Stock	Cut Tape Rp80.538,94 Rp60.908,72 Rp53.019,94 Rp50.634,96 Reel Rp45.131,16 View Rp46.598,84 Rp43.846,94 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-64	ARM Cortex M0+	60 I/O	32 bit	12 bit
ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with M0L1228QPTRQ1 Texas Instruments 1: Rp57.973,36 594In Stock 2.000On Order New Product	Mfr. Part No. M0L1228QPTRQ1 Mouser Part No 595-M0L1228QPTRQ1 New Product	Texas Instruments	ARM Microcontrollers - MCU Automotive 32MHz Arm Cortex-M0+ MCU with Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	594In Stock 2.000On Order On Order Ship Dates Mfr. No: M0L1228QPTRQ1 Stock: 594 Can Dispatch Immediately On Order: 1.000 Expected 07/01/2027 1.000 Expected 08/01/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp57.973,36 Rp43.296,56 Rp37.425,84 Rp35.591,24 Reel Rp28.986,68 View Rp32.472,42 Rp28.069,38 Rp27.519,00 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-48	ARM Cortex M0+	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual MSPM0L1228SPTR Texas Instruments 1: Rp68.430,58 688In Stock New Product	Mfr. Part No. MSPM0L1228SPTR Mouser Part No 595-MSPM0L1228SPTR New Product	Texas Instruments	ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	688In Stock	Cut Tape Rp68.430,58 Rp46.415,38 Rp42.929,64 Rp37.242,38 Reel Rp26.051,32 View Rp35.040,86 Rp30.637,82 Rp25.867,86 Rp25.134,02	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-48	ARM Cortex M0+	43 I/O	32 bit	12 bit
ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual MSPM0L2228SPNR Texas Instruments 1: Rp85.125,44 741In Stock New Product	Mfr. Part No. MSPM0L2228SPNR Mouser Part No 595-MSPM0L2228SPNR New Product	Texas Instruments	ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 256KB dual Learn More about Texas Instruments ti mspm0lx22x mixed signal mcus	Datasheet	741In Stock	Cut Tape Rp85.125,44 Rp56.322,22 Rp51.368,80 Rp43.663,48 Reel Rp33.206,26 View Rp41.461,96 Rp37.242,38 Rp33.022,80 Rp32.105,50	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	LQFP-80	ARM Cortex M0+	73 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU PSC3M5FDS2ACQ1XQLA1 Infineon Technologies 1: Rp155.757,54 70In Stock New Product	Mfr. Part No. PSC3M5FDS2ACQ1XQLA1 Mouser Part No 726-PSC3M5FDS2ACQ1XQ New Product	Infineon Technologies	ARM Microcontrollers - MCU High-performance, low-power 32-bit single-core Arm Cortex M33-based MCU Learn More about Infineon Technologies infineon psoc control c3 main line mcus	Datasheet	70In Stock	Rp155.757,54 Rp120.716,68 Rp106.590,26 Rp99.618,78 View Rp93.931,52 Rp92.647,30 Rp91.730,00 Quote	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M33	50 I/O	32 bit	12 bit
ARM Microcontrollers - MCU TMPM4K4FYBUG(DBB) Toshiba 1: Rp64.761,38 158In Stock New Product	Mfr. Part No. TMPM4K4FYBUG(DBB) Mouser Part No 757-TMPM4K4FYBUGDBB New Product	Toshiba	ARM Microcontrollers - MCU Learn More about Toshiba tmpm4k4 microcontroller	Datasheet	158In Stock	Rp64.761,38 Rp53.937,24 Rp47.332,68 Rp43.480,02 View Rp39.810,82 Rp38.526,60	Min.: 1 Mult.: 1	SMD/SMT	LQFP-64	ARM Cortex M4	51 I/O	32 bit	12 bit
ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU STM32H523ZCT6 STMicroelectronics 1: Rp140.897,28 767In Stock 5.760On Order	Mfr. Part No. STM32H523ZCT6 Mouser Part No 511-STM32H523ZCT6	STMicroelectronics	ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU Learn More about STMicroelectronics stm stm32h5 mcus	Datasheet	767In Stock 5.760On Order On Order Ship Dates Mfr. No: STM32H523ZCT6 Stock: 767 Can Dispatch Immediately On Order: 1.080 Expected 12/11/2026 2.160 Expected 31/05/2027 2.520 Expected 12/07/2027 Factory Lead Time: 52 Weeks	Rp140.897,28 Rp104.755,66 Rp94.298,44 Rp88.060,80 View Rp82.557,00 Rp80.172,02	Min.: 1 Mult.: 1	SMD/SMT	LQFP-144	ARM Cortex M33		32 bit	12 bit
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083MCI6 STMicroelectronics 1: Rp86.042,74 1.828In Stock	Mfr. Part No. STM32U083MCI6 Mouser Part No 511-STM32U083MCI6	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	1.828In Stock	Rp86.042,74 Rp64.027,54 Rp56.872,60 Rp53.570,32 Rp49.901,12	Min.: 1 Mult.: 1 Max.: 300			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083MCT6 STMicroelectronics 1: Rp83.290,84 2.728In Stock	Mfr. Part No. STM32U083MCT6 Mouser Part No 511-STM32U083MCT6	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	2.728In Stock	Rp83.290,84 Rp61.642,56 Rp54.854,54 Rp51.735,72 Rp47.699,60	Min.: 1 Mult.: 1 Max.: 500			ARM Cortex M0
ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 256-Kbytes Flash LCD, USB, AES, 48 MHz CPU STM32U083RCI6 STMicroelectronics 1: Rp93.748,06 2.527In Stock 2.940Expected 14/01/2027	Mfr. Part No. STM32U083RCI6 Mouser Part No 511-STM32U083RCI6	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	2.527In Stock 2.940Expected 14/01/2027	Rp93.748,06 Rp62.192,94 Rp54.487,62 Rp48.983,82 View Rp48.800,36 Rp46.048,46	Min.: 1 Mult.: 1 Max.: 2.000			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: Rp90.629,24 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 28/10/2027 Factory Lead Time: 52 Weeks	Rp90.629,24 Rp65.678,68 Rp59.257,58 Rp51.001,88 View Rp48.249,98 Rp43.663,48 Rp43.480,02	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 STM32U535CCU6 STMicroelectronics 1: Rp133.925,80 1.934In Stock	Mfr. Part No. STM32U535CCU6 Mouser Part No 511-STM32U535CCU6	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	1.934In Stock	Rp133.925,80 Rp102.737,60 Rp90.262,32 Rp86.409,66 View Rp85.675,82 Rp77.787,04 Rp76.135,90 Rp73.017,08 Quote	Min.: 1 Mult.: 1	SMD/SMT	UFQFPN-48	ARM Cortex M33	37 I/O	32 bit	12 bit, 14 bit