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: 52,868
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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
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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
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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
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 96 MHz with 512 Kby
Datasheet
162In Stock
Min.: 1
Mult.: 1
: 5,000

Reel, Cut Tape
STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 96 MHz 1 Mbyte of Flash
Datasheet
256In Stock
540Expected 2026-08-13
Min.: 1
Mult.: 1

Tray
Microchip Technology ARM Microcontrollers - MCU CM23, ULP, Touch, Security, 256K Flash, 64 Pin QFN, 125C Temp
Datasheet
258In 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 8-bit Microcontrollers - MCU 3.5KB, 256 B RAM, 4x PWMs, Comparator, DAC, ADC, CWG, EUSART, SPI/I2C
Datasheet
782In Stock
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
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
514In Stock
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
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
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
Microchip Technology ARM Microcontrollers - MCU 64TQFP,125C TEMP, GREEN, 1.6-3.6V, 48MHZ, Tray
Datasheet
274In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 12 bit 52 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP64, 1MFlash,Tray, USB,Ethernet,Extended Temp
Datasheet
160In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 32 bit 100 MHz 1 MB 256 kB 12 bit 51 I/O 1.71 V 3.63 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX
Datasheet
960In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit 20 MHz 32 kB 3 kB 12 bit 27 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex MO+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
832In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 32 MHz 16 kB 2 kB 12 bit 38 I/O 2.7 V 3.63 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog
Datasheet
260In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 8 bit 32 MHz 7 kB 512 B 12 bit 36 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 3.5KB, 256 B RAM, 4x PWMs, Comparator, DAC, ADC, CWG, EUSART, SPI/I2C
Datasheet
766In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-14 PIC16 8 bit 32 MHz 3.5 kB 256 B 10 bit 12 I/O 2.3 V 5.5 V + 125 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, Comp, PWM, CWG, HLT, WWDT,
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC18 8 bit 64 MHz 32 kB 2 kB 10 bit 25 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
609In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 bit 64 MHz 64 kB 3.62 kB 10 bit 25 I/O 1.8 V 5.5 V + 125 C AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,
Datasheet
480In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 64 MHz 64 kB 3.53 kB 10 bit 36 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, eTQFP144
Datasheet
36In Stock
120Expected 2026-09-03
Min.: 1
Mult.: 1

SMD/SMT TQFP-144 ARM Cortex M7 32 bit 300 MHz 2 MB 512 kB 12 bit 114 I/O 2.5 V 3.6 V + 105 C Tray
Microchip Technology ARM Microcontrollers - MCU CM7, 2048kB Flash, 512kB SRAM, eTQFP100, Motor Control, 105C
Datasheet
163In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M7 32 bit 300 MHz 2 MB 512 kB 12 bit 75 I/O 2.5 V 3.6 V + 105 C Tray
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
48In Stock
1,008Expected 2026-10-20
Min.: 1
Mult.: 1

Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP 64, 1MFlash,Tray, USB,CAN, Extended Temp
Datasheet
128In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M4F 32 bit 100 MHz 1 MB 256 kB 12 bit 51 I/O 1.71 V 3.63 V + 125 C Tray
Microchip Technology ARM Microcontrollers - MCU CM4, TQFP100, 1MFlash,Tray, USB,CAN ,Extended Temp
Datasheet
121In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 ARM Cortex M4F 32 bit 100 MHz 1 MB 256 kB 12 bit 81 I/O 1.71 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM23, 512KB Flash, Security, 48 VQFN, 125C, Tray
Datasheet
416In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M23 32 bit 48 MHz 512 kB 128 KB 12 bit 36 I/O 1.71 V 3.63 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog
Datasheet
644In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 RISC 8 bit/16 bit 32 MHz 14 kB 1 kB 12 bit 18 I/O 1.8 V 5.5 V + 125 C Tube