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: 52,935
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Description Datasheet Availability Pricing (USD) 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 ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM
Datasheet
8,352In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 64 kB 8 kB 12 bit 52 I/O 1.62 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray
Datasheet
5,318In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 48 MHz 128 kB 16 kB 12 bit 38 I/O 1.62 V 3.63 V + 125 C AEC-Q100 Tray
Microchip Technology ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,Tray, USB,Extended Temp
Datasheet
7,794In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M4F 32 bit 120 MHz 512 kB 192 kB 12 bit 37 I/O 1.71 V 3.6 V + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V
Datasheet
13,905In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash
Datasheet
3,543In Stock
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
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V
Datasheet
5,687In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit/16 bit 32 MHz 64 kB 4 kB 12 bit 34 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-Bit MCU 2048KB FL 512KB RAM No Crypto
Datasheet
2,453In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 MIPS32 M-Class 32 bit 200 MHz 2 MB 512 kB 12 bit 78 I/O 2.1 V 3.6 V + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Datasheet
99,007In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 PIC12 8 bit 32 MHz 3.5 kB 256 B 10 bit 6 I/O 2.3 V 5.5 V + 85 C AEC-Q100 Tube

Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz
Datasheet
17,568In Stock
Min.: 1
Mult.: 1
: 3,300

SMD/SMT DFN-8 PIC12 8 bit 32 MHz 3.5 kB 128 B 10 bit 6 I/O 1.8 V 3.6 V + 85 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core
Datasheet
23,073In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 PIC16 8 bit 32 MHz 7 kB 256 B 10 bit 12 I/O 2.3 V 3.6 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B
Datasheet
6,870In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 64 MHz 64 kB 3.84 kB 10 bit 36 I/O 1.8 V 3.6 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB Flash,4KB RAM LCD
Datasheet
4,081In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-80 PIC18 8 bit 64 MHz 128 kB 4 kB 12 bit 69 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP
Datasheet
9,121In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 bit 64 MHz 64 kB 3.8 kB 10 bit 25 I/O 1.8 V 3.6 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O
Datasheet
5,836In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 PIC18 8 bit 40 MHz 48 kB 3.89 kB 10 bit 36 I/O 2 V 5.5 V + 85 C Tray

Infineon Technologies ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash
Datasheet
2,559In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-68 ARM Cortex M0 32 bit 48 MHz 128 kB 16 kB 12 bit 57 I/O 1.71 V 5.5 V + 85 C Tray
NXP Semiconductors RF Microcontrollers - MCU RW610ET/A2I
Datasheet
868In Stock
2,000Expected 7/27/2027
Min.: 1
Mult.: 1
: 2,000

ARM Cortex M33 260 MHz 1.2 MB Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA0E1 ARM CM23 32MHz 32K/12K QFP32
Datasheet
9,290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT LQFP-32 ARM Cortex M23 32 bit 32 MHz 32 kB 12 kB 12 bit 26 I/O 1.6 V 5.5 V + 105 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU TRAVEO-2 CLUST.2.5DGRAPH
Datasheet
917In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M0+, ARM Cortex M4F 32 bit 100 MHz, 160 MHz 4.06 MB 512 kB 12 bit 108 I/O 2.7 V 5.5 V + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,
Datasheet
4,887In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 RISC 8 bit 32 MHz 28 kB 2 kB 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube
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 8/13/2026
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