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

Microcontrollers - MCU

Microcontrollers are in stock with same-day shipping at Mouser. Mouser is an authorized distributor for many leading microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, Silicon Labs, STMicroelectronics, Texas Instruments and more.
More...

View our wide selection of microcontrollers below.

View our Newest Microcontrollers page.

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

Types of Microcontrollers - MCU

List Images

Results: 51,769

Applied Filters:

Manufacturer

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

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 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R ATSAMC20E18A-AUT Microchip Technology 1: $4.03 20,213In Stock	Mfr. Part # ATSAMC20E18A-AUT Mouser Part # 556-ATSAMC20E18A-AUT	Microchip Technology	ARM Microcontrollers - MCU 32TQFP,85C TEMP, GREEN, 5V, 48MHZ, T&R Learn More about Microchip Technology atmel smart samc mcu	Datasheet	20,213In Stock	Cut Tape $4.03 $3.91 $3.54 $3.53 $3.51 Reel $3.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	ARM Cortex M0+	32 bit	48 MHz	256 kB	32 kB	12 bit	26 I/O	2.7 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R ATTINY814-SSNR Microchip Technology 1: $0.81 45,155In Stock	Mfr. Part # ATTINY814-SSNR Mouser Part # 556-ATTINY814-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC14, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	45,155In Stock	Cut Tape $0.81 $0.765 $0.76 $0.697 $0.696 Reel $0.67	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 bit	20 MHz	8 kB	512 B	10 bit	12 I/O	1.8 V	5.5 V	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz ATXMEGA192D3-AU Microchip Technology 1: $7.57 2,309In Stock	Mfr. Part # ATXMEGA192D3-AU Mouser Part # 556-ATXMEGA192D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 192K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz	Datasheet	2,309In Stock	$7.57 $7.56 $6.95 $6.90 View $6.54 $6.37	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit/16 bit	32 MHz	192 kB	16 kB	12 bit	50 I/O	1.6 V	3.6 V	+ 85 C		Tray
16-bit Microcontrollers - MCU PIC24F Advanced Analog XLP PIC24FJ128GC010T-I/PT Microchip Technology 1: $7.21 3,050In Stock	Mfr. Part # PIC24FJ128GC010T-I/PT Mouser Part # 579-24FJ128GC010TIPT	Microchip Technology	16-bit Microcontrollers - MCU PIC24F Advanced Analog XLP Learn More about Microchip Technology microchip pic24fj	Datasheet	3,050In Stock	Cut Tape $7.21 $7.03 $6.79 $6.74 View Reel $5.91 $6.71 $6.65 $5.91 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-100	PIC24F	16 bit	32 MHz	128 kB	8 kB	12 bit, 16 bit	85 I/O	2 V	3.6 V	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator PIC12F1571-I/SN Microchip Technology 1: $0.67 45,916In Stock	Mfr. Part # PIC12F1571-I/SN Mouser Part # 579-PIC12F1571-I/SN	Microchip Technology	8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator Learn More about Microchip Technology microchip pic12f157x mcu	Datasheet	45,916In Stock	$0.67 $0.66 $0.628 $0.58	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	PIC12	8 bit	32 MHz	1.75 kB	128 B	10 bit	6 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc PIC16F1826-I/SO Microchip Technology 1: $1.70 29,533In Stock	Mfr. Part # PIC16F1826-I/SO Mouser Part # 579-PIC16F1826-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	29,533In Stock	$1.70 $1.68 $1.58 $1.55 $1.43	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	PIC16	8 bit	32 MHz	3.5 kB	256 B	10 bit	16 I/O	2.3 V	5.5 V	+ 85 C		Tube
8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM PIC16F1939-I/PT Microchip Technology 1: $2.76 26,155In Stock	Mfr. Part # PIC16F1939-I/PT Mouser Part # 579-PIC16F1939-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM Learn More about Microchip Technology microchip brushed dc motors	Datasheet	26,155In Stock	$2.76 $2.61 $2.50 $2.46 View $2.39 $2.37	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC16	8 bit	32 MHz	28 kB	1 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O PIC16F505-E/SL Microchip Technology 1: $1.01 24,421In Stock	Mfr. Part # PIC16F505-E/SL Mouser Part # 579-PIC16F505-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O	Datasheet	24,421In Stock	$1.01 $0.91 $0.875	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	PIC16	8 bit	20 MHz	1.5 kB	72 B	No ADC	12 I/O	2 V	5.5 V	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F25K42T-I/MV Microchip Technology 1: $1.94 9,040In Stock	Mfr. Part # PIC18F25K42T-I/MV Mouser Part # 579-PIC18F25K42TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	9,040In Stock	Cut Tape $1.94 $1.90 $1.78 $1.75 Reel $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	UQFN-28	PIC18	8 bit	64 MHz	32 kB	2 kB	12 bit	25 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F26K42T-I/SS Microchip Technology 1: $2.18 15,001In Stock	Mfr. Part # PIC18F26K42T-I/SS Mouser Part # 579-PIC18F26K42T-ISS	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	15,001In Stock	Cut Tape $2.18 $2.13 $1.94 $1.93 Reel $1.81	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	25 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O PIC18F4331-E/PT Microchip Technology 1: $7.60 2,235In Stock	Mfr. Part # PIC18F4331-E/PT Mouser Part # 579-PIC18F4331-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O	Datasheet	2,235In Stock	$7.60 $7.40 Quote Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	8 bit	40 MHz	8 kB	768 B	10 bit	36 I/O	4.2 V	5.5 V	+ 125 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F46K42-I/PT Microchip Technology 1: $2.46 18,219In Stock	Mfr. Part # PIC18F46K42-I/PT Mouser Part # 579-PIC18F46K42-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	18,219In Stock	$2.46 $2.33 $2.20 $2.18 $2.11	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	36 I/O	2.3 V	5.5 V	+ 85 C		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F56K42-I/PT Microchip Technology 1: $2.49 19,966In Stock	Mfr. Part # PIC18F56K42-I/PT Mouser Part # 579-PIC18F56K42-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	19,966In Stock	$2.49 $2.36 $2.30 $2.14 $2.12	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	PIC18	8 bit	64 MHz	64 kB	4 kB	12 bit	44 I/O	2.3 V	5.5 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP PIC18LF26K80-I/SS Microchip Technology 1: $3.91 4,017In Stock	Mfr. Part # PIC18LF26K80-I/SS Mouser Part # 579-PIC18LF26K80I/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP	Datasheet	4,017In Stock	$3.91 $3.58 $3.24 $3.23	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	PIC18	8 bit	64 MHz	64 kB	3.56 kB	12 bit	24 I/O	1.8 V	3.6 V	+ 85 C		Tube
16-bit Microcontrollers - MCU 144P 512KB 52KB RAM 60 MHz USB PIC24EP512GU814-I/PH Microchip Technology 1: $12.15 5,711In Stock	Mfr. Part # PIC24EP512GU814-I/PH Mouser Part # 579-PIC24EP512814IPH	Microchip Technology	16-bit Microcontrollers - MCU 144P 512KB 52KB RAM 60 MHz USB Learn More about Microchip Technology microchip dspic33e dscs pic24e mcus	Datasheet	5,711In Stock	$12.15 $12.02 $11.34 $11.33 View $10.47 $10.44	Min.: 1 Mult.: 1	SMD/SMT	TQFP-144	PIC24E	16 bit	60 MHz	512 kB	52 kB	10 bit, 12 bit	122 I/O	3 V	3.6 V	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866LTI-068 Infineon Technologies 1: $22.98 2,034In Stock	Mfr. Part # CY8C3866LTI-068 Mouser Part # 727-CY8C3866LTI-068	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	2,034In Stock	$22.98 $18.17 $16.54 $15.77 View $14.04 $13.81 Quote	Min.: 1 Mult.: 1	SMD/SMT	QFN-48	8051	8 bit	67 MHz	64 kB	8 kB	20 bit	31 I/O	1.71 V	1.89 V	+ 85 C		Tray
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog CY8C4247AZI-M485 Infineon Technologies 1: $7.79 8,206In Stock	Mfr. Part # CY8C4247AZI-M485 Mouser Part # 727-CY8C4247AZI-M485	Infineon Technologies	ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog Learn More about Infineon Technologies cypress psoc 4200 mcus	Datasheet	8,206In Stock	$7.79 $6.10 $5.67 $5.18 View $5.02 $4.74 $4.44 $4.39 Quote	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	ARM Cortex M0	32 bit	48 MHz	128 kB	16 kB	12 bit	51 I/O	1.71 V	5.5 V	+ 85 C		Tray
ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc STM32N647I0H3Q STMicroelectronics 1: $24.34 31In Stock New Product	Mfr. Part # STM32N647I0H3Q Mouser Part # 511-STM32N647I0H3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc Learn More about STMicroelectronics stm stm32n6 mcus	Datasheet	31In Stock	$24.34 $19.41 $17.43 $15.95 View $15.67 $14.95 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU 5V Cortex M0+, 128KB Flash, 48Pin, TQFP, CAN-FD, 125C Temp PIC32CM1216JH01048-E/Y8X Microchip Technology 1: $1.33 751In Stock New Product	Mfr. Part # PIC32CM1216JH01048-E/Y8X Mouser Part # 579-M1216JH01048EY8X New Product	Microchip Technology	ARM Microcontrollers - MCU 5V Cortex M0+, 128KB Flash, 48Pin, TQFP, CAN-FD, 125C Temp Learn More about Microchip Technology microchip pic32cm jh 32 bit mcus	Datasheet	751In Stock	$1.33	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	38 I/O	2.7 V	5.5 V	+ 125 C		Tray
ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp PIC32CM2532LS00064-E/5LX Microchip Technology 1: $4.61 258In Stock New Product	Mfr. Part # PIC32CM2532LS00064-E/5LX Mouser Part # 579-M2532LS064-E5LX New Product	Microchip Technology	ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp Learn More about Microchip Technology microchip pic32cm lx mcus	Datasheet	258In Stock	$4.61 $4.23 $3.83	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	ARM Cortex M23	32 bit	48 MHz	256 kB	32 kB	12 bit	48 I/O	1.62 V	3.63 V	+ 125 C		Tray
8-bit Microcontrollers - MCU 3.5KB, 256 B RAM, 4x PWMs, Comparator, DAC, ADC, CWG, EUSART, SPI/I2C PIC16F15313-E/RFVAO Microchip Technology 1: $1.02 782In Stock New Product	Mfr. Part # PIC16F15313-E/RFVAO Mouser Part # 579-PIC615313ERFVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB, 256 B RAM, 4x PWMs, Comparator, DAC, ADC, CWG, EUSART, SPI/I2C Learn More about Microchip Technology microchip pic16lf153 microcontrollers	Datasheet	782In Stock	$1.02 $0.93 $0.84	Min.: 1 Mult.: 1	SMD/SMT	UDFN-8	PIC16	8 bit	32 MHz	3.5 kB	256 B	10 bit	6 I/O	2.3 V	5.5 V	+ 125 C	AEC-Q100	Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10-E/MPVAO Microchip Technology 1: $1.68 514In Stock New Product	Mfr. Part # PIC18F45Q10-E/MPVAO Mouser Part # 579-PIC845Q10EMPVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,	Datasheet	514In Stock	$1.68 $1.52 $1.39	Min.: 1 Mult.: 1	SMD/SMT	QFN-40	RISC	8 bit	64 MHz	32 kB	2.3 kB	10 bit	36 I/O	1.8 V	5.5 V	+ 125 C		Tube
ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security MCXN546VPBT NXP Semiconductors 1: $15.94 25In Stock New Product	Mfr. Part # MCXN546VPBT Mouser Part # 771-MCXN546VPBT New Product	NXP Semiconductors	ARM Microcontrollers - MCU MCX N54 with Highly Integrated Low-Power Dual Core Arm Cortex -M33 MCUs with On-Chip Accelerators and Advanced Security	Datasheet	25In Stock	$15.94 $12.11 $11.61 $10.22 View $9.55 $9.40 $9.17 Quote	Min.: 1 Mult.: 1	SMD/SMT	HDQFP-172	ARM Cortex M33	32 bit	150 MHz	1 MB	352 kB	16 bit	114 I/O	1.71 V	3.6 V	+ 125 C		Tray
ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc STM32N647A0H3Q STMicroelectronics 1: $20.52 53In Stock New Product	Mfr. Part # STM32N647A0H3Q Mouser Part # 511-STM32N647A0H3Q New Product	STMicroelectronics	ARM Microcontrollers - MCU High performance Arm Cortex-M55 MCU 800MHz 4.2MB SRAM Neural-ART accelerator 600 GOPS NeoChrom GPU JPEG Codec H-264 enc Learn More about STMicroelectronics stm stm32n6 mcus	Datasheet	53In Stock	$20.52 $16.26 $15.42 $14.03 View $13.57 $13.14 Quote	Min.: 1 Mult.: 1														Tray
ARM Microcontrollers - MCU 5V Cortex M0+, 128KB Flash, 32Pin, VQFN, CAN-FD, 125C Temp PIC32CM1216JH01032-E/RTB Microchip Technology 1: $0.97 484In Stock 980Expected 11/24/2026 New Product	Mfr. Part # PIC32CM1216JH01032-E/RTB Mouser Part # 579-M1216JH01032ERTB New Product	Microchip Technology	ARM Microcontrollers - MCU 5V Cortex M0+, 128KB Flash, 32Pin, VQFN, CAN-FD, 125C Temp Learn More about Microchip Technology microchip pic32cm jh 32 bit mcus	Datasheet	484In Stock 980Expected 11/24/2026	$0.97 $0.962	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	ARM Cortex M0+	32 bit	48 MHz	128 kB	16 kB	12 bit	26 I/O	2.7 V	5.5 V	+ 125 C		Tray