|    Change Country Change Location USD
 
United States United States

Please confirm your currency selection:

US Dollars

All Products > Semiconductors > Integrated Circuits - ICs > Embedded Processors & Controllers > Microcontrollers - MCU
Microcontrollers (MCUs) are available at Mouser Electronics from industry leading microcontroller manufacturers. Mouser is an authorized distributor for Atmel, Freescale, Microchip, NXP, Silicon Labs, STMicroelectronics, Texas Instruments & many more. View our wide selection of microcontrollers below. View our Newest Microcontrollers page.
Category   Semiconductors >  Integrated Circuits - ICs >  Embedded Processors & Controllers >  Microcontrollers - MCU

Available Filters 27,096 Matches  

Manufacturer
Reset
 
Core
Reset
 
Data Bus Width
Reset
 
Maximum Clock Frequency
Reset
 
Program Memory Size
Reset
 
Data RAM Size
Reset
 
Maximum Operating Temperature
Reset
 
Mounting Style
Reset
 
Package / Case
Reset
 

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Core Data Bus Width Maximum Clock Frequency Program Memory Size Data RAM Size Maximum Operating Temperature Mounting Style Package / Case
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing DescendingSort by Core AscendingSort by Core DescendingSort by Data Bus Width AscendingSort by Data Bus Width DescendingSort by Maximum Clock Frequency AscendingSort by Maximum Clock Frequency DescendingSort by Program Memory Size AscendingSort by Program Memory Size DescendingSort by Data RAM Size AscendingSort by Data RAM Size DescendingSort by Maximum Operating Temperature AscendingSort by Maximum Operating Temperature DescendingSort by Mounting Style AscendingSort by Mounting Style DescendingSort by Package / Case AscendingSort by Package / Case Descending
Silicon Labs EZR32WG330F64R63G-B0
 Enlarge
EZR32WG330F64R63G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 64kB M4 USB QFN64 20dBm PRO
Data Sheet 90
In Stock
1: $6.06
10: $5.72
25: $5.56
50: $5.39
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R60G-B0
 Enlarge
EZR32WG230F256R60G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 13dBm PRO
Data Sheet 92
In Stock
1: $6.58
10: $6.22
25: $6.04
50: $5.85
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R63G-B0
 Enlarge
EZR32WG230F256R63G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 20dBm PRO
Data Sheet 87
In Stock
1: $6.92
10: $6.54
25: $6.35
50: $6.16
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F128R60G-B0
 Enlarge
EZR32WG230F128R60G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 13dBm PRO
Data Sheet 100
In Stock
1: $5.95
10: $5.62
25: $5.46
50: $5.29
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F128R63G-B0
 Enlarge
EZR32WG230F128R63G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 20dBm PRO
Data Sheet 100
In Stock
1: $6.29
10: $5.95
25: $5.77
50: $5.60
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB + 85 C SMD/SMT QFN-64
NXP Semiconductors LPC18S50FET256,551
 Enlarge
LPC18S50FET256,551

New Product
New Product


NXP Semiconductors ARM Microcontrollers - MCU ARM Cortex M3
This product may require additional documentation to export from the United States.
Data Sheet 100
In Stock
1: $11.86
10: $10.68
25: $9.73
100: $8.78
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 180 MHz 0 kB 256 kB + 85 C SMD/SMT LBGA-256
Silicon Labs EZR32WG230F128R55G-B0
 Enlarge
EZR32WG230F128R55G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 13dBm EZRadio
Data Sheet 100
In Stock
1: $5.32
10: $5.03
25: $4.88
50: $4.73
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R55G-B0
 Enlarge
EZR32WG230F256R55G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 13dBm EZRadio
Data Sheet 95
In Stock
1: $5.94
10: $5.61
25: $5.44
50: $5.28
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT QFN-64
MB9BF514NPMC-G-JNE2

New Product
New Product


Spansion ARM Microcontrollers - MCU 32K RAM/256K FLASH 144MHz Clock
180
In Stock
1: $6.47
10: $5.82
25: $5.46
100: $4.79
250: View



Min.: 1
Mult.: 1
Atmel ATMEGA32A-PU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V
Page 224

Data Sheet
20,615
In Stock
1: $5.48
10: $4.38
25: $4.10
50: $3.95
100: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 32 kB 2 kB + 85 C Through Hole PDIP-40
Microchip Technology PIC16F677-I/P
 Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O
Data Sheet 36,429
In Stock
1: $1.60
10: $1.45
25: $1.42
100: $1.38



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 2048 B 128 B + 125 C Through Hole PDIP-20
Atmel ATMEGA328P-PU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Page 225

Data Sheet

Product Info.
25,347
In Stock
1: $3.55
10: $3.13
25: $2.93
50: $2.49
100: View



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 32 kB 2 kB + 85 C Through Hole PDIP-28
Atmel ATMEGA32U4-MU
 Enlarge
Atmel 8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
Data Sheet 10,554
In Stock
Alternative Packaging
1: $6.31
10: $5.68
25: $5.17
50: $4.95
100: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 32 kB 2.5 kB + 85 C SMD/SMT QFN-44
Atmel ATMEGA32U4-AU
 Enlarge
Atmel 8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL
Page 225

Data Sheet
15,134
In Stock
Alternative Packaging
1: $6.31
10: $5.68
25: $5.17
50: $4.95
100: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 32 kB 2.5 kB + 85 C SMD/SMT TQFP-44
Silicon Labs C8051F340-GQ
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 48 MIPS 64KB 10ADC
Page 269

Data Sheet
5,406
In Stock
Alternative Packaging
1: $7.77
10: $7.62
25: $7.48
50: $7.35
100: View



Min.: 1
Mult.: 1
8051 8 bit 48 MHz 64 kB 4352 B + 85 C SMD/SMT TQFP-48
Atmel AT89C51RD2-SLSUM
 Enlarge
Atmel 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Page 223

Data Sheet
9,516
In Stock
Alternative Packaging
1: $9.45
10: $8.50
25: $7.74
50: $7.40
100: View



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 64 kB 2 kB + 85 C SMD/SMT PLCC-44
Atmel AT90CAN128-16AU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Page 224

Data Sheet
5,071
In Stock
Alternative Packaging
1: $10.19
10: $9.27
25: $8.57
50: $8.21
100: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 4 kB + 85 C SMD/SMT TQFP-64
Microchip Technology PIC32MX795F512L-80I/PT
 Enlarge
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash 128KB USB ENET
Data Sheet 5,659
In Stock
Alternative Packaging
1: $11.30
10: $9.41
25: $8.62
100: $7.81



Min.: 1
Mult.: 1
MIPS32 M4K 32 bit 80 MHz 512 kB 128 kB + 85 C SMD/SMT TQFP-100
Atmel AT91SAM7S256D-AU
 Enlarge
Atmel ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Data Sheet 5,791
In Stock
1: $11.48
10: $10.43
25: $9.65
50: $9.24
100: View



Min.: 1
Mult.: 1
ARM7TDMI 16 bit/32 bit 55 MHz 256 kB 64 kB + 85 C SMD/SMT LQFP-64
STMicroelectronics STM32F427ZGT6
 Enlarge
STMicroelectronics ARM Microcontrollers - MCU 32B ARM Cortex-M4 1Mb Flash 168MHz CPU
Data Sheet 3,561
In Stock
1: $16.38
10: $14.90
25: $13.77
50: $12.89
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 180 MHz 1024 kB 256 kB + 85 C SMD/SMT LQFP-144
Silicon Labs C8051F120-GQ
 Enlarge
Silicon Labs 8-bit Microcontrollers - MCU 100MIPS 128KB 12ADC 100P MCU
Page 269

Data Sheet
2,265
In Stock
Alternative Packaging
1: $21.01
10: $19.77
25: $19.15
50: $18.53
100: View



Min.: 1
Mult.: 1
8051 8 bit 100 MHz 128 kB 8.25 kB + 85 C SMD/SMT TQFP-100
Freescale Semiconductor S9S12GN32F1MLC
 Enlarge
Freescale Semiconductor 16-bit Microcontrollers - MCU 16b,32k Flash,2k RAM
Data Sheet 20,179
In Stock
Alternative Packaging
1: $3.08
10: $2.75
25: $2.59
100: $2.48
250: View



Min.: 1
Mult.: 1
HCS12 16 bit 25 MHz 32 kB 2 kB + 125 C SMD/SMT QFP-32
Microchip Technology PIC12F675T-I/SN
 Enlarge
579-PIC12F675T-I/SN


To purchase full reel, order in multiples of 3300:
Microchip Technology 8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp SOIC8
Data Sheet 31,335
In Stock
Alternative Packaging
Cut Tape
1: $1.17
10: $0.97
25: $0.94
100: $0.92
Reel
3,300: $0.92

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,300
PIC 8 bit 20 MHz 1024 B 64 B + 85 C SMD/SMT SOIC-8
Atmel AT89C2051-24PU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 2kB Flash 128B RAM 24MHz 2.7V-6.0V
Page 223

Data Sheet
21,905
In Stock
1: $1.21
10: $1.11
25: $1.00
50: $0.85
100: View



Min.: 1
Mult.: 1
8051 8 bit 24 MHz 2 kB 128 B + 85 C Through Hole PDIP-20
Atmel ATTINY44A-SSU
 Enlarge
Atmel 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Data Sheet 19,110
In Stock
Alternative Packaging
1: $1.30
10: $1.20
25: $1.08
50: $0.918
100: View



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 4 kB 256 B + 85 C SMD/SMT SOIC-14
Compare up to 20 parts.
27096
Images are for reference only
See Product Specifications