Microcontrollers - MCU

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.
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Results: 52,872
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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS 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
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512B RAM, 17x I/O,ADC, CCP, EUSART, SPI/I2C
Datasheet
1,464In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 PIC16 8 bit 32 MHz 7 kB 512 B 10 bit 18 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
634In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 RISC 8 bit 64 MHz 32 kB 2.3 kB 10 bit 36 I/O 1.8 V 5.5 V + 125 C AEC-Q100 Tray

Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
1,617In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 28 Pin Package
Datasheet
444In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 MIPS32 microAptiv 32 bit 120 MHz 128 kB 32 kB 12 bit 20 I/O 2.3 V 3.6 V + 125 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 32 Pin Package
Datasheet
412In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 MIPS32 microAptiv 32 bit 120 MHz 128 kB 32 kB 12 bit 24 I/O 2.3 V 3.6 V + 125 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,
Datasheet
3,992In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 RISC 8 bit 32 MHz 28 kB 2 kB 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube

Infineon Technologies ARM Microcontrollers - MCU INDUSTRIAL-XMC5/7
Datasheet
404In Stock
Min.: 1
Mult.: 1
SMD/SMT ARM Cortex M0+, ARM Cortex M7 32 bit 250 MHz 4.0625 MB, 256 kB 768 kB 12 bit 148 I/O 2.7 V 5.5 V + 125 C Tray

Infineon Technologies ARM Microcontrollers - MCU INDUSTRIAL-XMC5/7
Datasheet
753In Stock
Min.: 1
Mult.: 1
SMD/SMT BGA-272 ARM Cortex M0+, ARM Cortex M7 32 bit 100 MHz, 350 MHz 8.1875 MB, 256 kB 1 MB 12 bit 191 I/O 2.7 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
1,766In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 16 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
817In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 42 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
7,415In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 42 I/O 1.8 V 5.5 V + 85 C Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Cortex 64Kb Performance Line
Datasheet
3,974In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT WLCSP-64 ARM Cortex M3 32 bit 72 MHz 256 kB 48 kB 12 bit 51 I/O 2 V 3.6 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,
Datasheet
4,916In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 RISC 8 bit 32 MHz 28 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 85 C Tube
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
Datasheet
53In Stock
Min.: 1
Mult.: 1

Tray
Microchip Technology ARM Microcontrollers - MCU 5V Cortex M0+, 128KB Flash, 32Pin, VQFN, CAN-FD, 125C Temp
Datasheet
484In Stock
980Expected 2026-11-27
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
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 64 Pin QFN, 125C Temp
Datasheet
260In Stock
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
Microchip Technology ARM Microcontrollers - MCU Cortex MO+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
996In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 ARM Cortex M0+ 32 bit 32 MHz 16 kB 2 kB 12 bit 26 I/O 2.7 V 3.63 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 3x OpAmp, Low-Power Analog
Datasheet
345In Stock
Min.: 1
Mult.: 1

SMD/SMT SPDIP-28 PIC 8 bit 64 MHz 14 kB 1 kB 10 bit 25 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C, XLP
Datasheet
822In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 PIC16 8 bit 32 MHz 14 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 125 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 7KB, 512 B RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2xEUSART, SPI/I2C
Datasheet
650In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 PIC16 8 bit 32 MHz 7 kB 512 B 10 bit 12 I/O 2.3 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC
Datasheet
366In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 PIC18 8 bit 64 MHz 64 kB 4 kB 12 bit 44 I/O 1.8 V 5.5 V + 125 C Tube
Texas Instruments ARM Microcontrollers - MCU 32MHz Arm Cortex-M0+ MCU with 128KB dual
Datasheet
137In Stock
5,000Expected 2026-09-10
Min.: 1
Mult.: 1
Max.: 600
: 5,000

SMD/SMT VQFN-32 ARM Cortex M0+ 32 bit 32 MHz 128 kB 32 kB 12 bit 28 I/O 1.62 V 3.6 V + 125 C Reel, Cut Tape
Microchip Technology ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 5V, 48MHZ, Tray
Datasheet
242In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 38 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 48 Pin TQFP, 125C Temp
Datasheet
228In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 34 I/O 1.62 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, 256K Flash, 100 Pin TQFP, 125C Temp
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 1.62 V 3.63 V + 125 C Tray