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.
More...

View our wide selection of microcontrollers below.

View our Newest Microcontrollers page.
Results: 52,872
Select Image Part #
 Mfr.
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
Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU
Datasheet
2,251In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-16 CIP-51 8051 8 bit 25 MHz 8 kB 512 B 12 bit 13 I/O 2.2 V 3.6 V + 125 C Tube

Silicon Labs 8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU
Datasheet
2,683In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 CIP-51 8051 8 bit 25 MHz 64 kB 4.25 kB 10 bit 16 I/O 1.8 V 3.6 V + 85 C Tube

Infineon Technologies 8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O
Datasheet
1,440In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-16 M8C 8 bit 12 MHz 8 kB 512 B No ADC 14 I/O 3 V 5.25 V + 85 C Tube
Infineon Technologies 8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense
Datasheet
923In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 M8C 8 bit 24 MHz 8 kB 1 kB 10 bit 19 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16 KB 256 B
Datasheet
253In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 M8C 8 bit 24 MHz 16 kB 256 B 14 bit 44 I/O 3 V 5.25 V + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 16K Flash 1K SRAM PSoC 1
Datasheet
2,731In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 M8C 8 bit 24 MHz 16 kB 1 kB 10 bit 44 I/O 2.4 V 5.25 V + 85 C Tray
Infineon Technologies 8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V
Datasheet
678In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 8051 8 bit 50 MHz 32 kB 4 kB 12 bit 70 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC4
Datasheet
1,082In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT QFN-24 ARM Cortex M0+ 32 bit 24 MHz 16 kB 2 kB 10 bit 19 I/O 1.71 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Infineon Technologies ARM Microcontrollers - MCU PSoC4
Datasheet
1,621In Stock
Min.: 1
Mult.: 1
: 2,500

SMD/SMT QFN-24 ARM Cortex M0+ 32 bit 24 MHz 32 kB 4 kB 10 bit 19 I/O 1.71 V 5.5 V + 85 C Reel, Cut Tape
Infineon Technologies ARM Microcontrollers - MCU PSOC4
Datasheet
970In Stock
Min.: 1
Mult.: 1

SMD/SMT UFQFN-40 ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB 12 bit 34 I/O 1.71 V 5.5 V + 105 C Tray
Infineon Technologies ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
Datasheet
1,482In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB 12 bit 24 I/O 1.8 V 1.8 V + 85 C Tube
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series
Datasheet
1,600In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 24 MHz 64 kB 8 kB 10 bit, 12 bit 54 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series
Datasheet
1,463In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 ARM Cortex M0+ 32 bit 48 MHz 64 kB 8 kB 10 bit, 12 bit 36 I/O 1.71 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog
Datasheet
1,588In Stock
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
NXP Semiconductors S32K356GHT1MJBST
NXP Semiconductors ARM Microcontrollers - MCU S32K356 1 LS + 1 Arm Cortex -M7, 240 MHz, 6 MB Flash, ENET, CAN FD, HSE B security, 289 MAPBGA 25In Stock
Min.: 1
Mult.: 1

Tray
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower
Datasheet
10,307In Stock
Min.: 1
Mult.: 1

SMD/SMT ARM Cortex M3 32 bit 32 MHz 128 kB 16 kB 12 bit 37 I/O 1.8 V 3.6 V + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX621 256K/64K QFP144
Datasheet
8,178In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 RX 32 bit 100 MHz 256 kB 64 kB 12 bit 103 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics 32-bit Microcontrollers - MCU 32BIT MCU RX62N 512K/96K QFP144
Datasheet
25,700In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 RX 32 bit 100 MHz 512 kB 96 kB 12 bit 103 I/O 2.7 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V
Datasheet
501In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 8051 8 bit 48 MHz 16 kB 1 kB No ADC 34 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
374In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 AVR 32 bit 60 MHz 512 kB 96 kB 10 bit 28 I/O 1.65 V 1.95 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K Flash 3PSC, 16MHz
Datasheet
1,895In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-24 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 19 I/O 2.7 V 5.5 V + 105 C Tube

Microchip Technology 8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz
Datasheet
2,618In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT QFN-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 48 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology ARM Microcontrollers - MCU GREEN IND TEMP MRL B
Datasheet
1,408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT LQFP-64 ARM7TDMI 32 bit/16 bit 55 MHz 512 kB 64 kB 10 bit 32 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC
Datasheet
6,215In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit 20 MHz 16 kB 2 kB 10 bit 27 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
2,065In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 10 MHz 16 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray