Contact Mouser (USA)  (800) 346-6873     |     Feedback        
View Cart     |     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 23,278 Matches  

Manufacturer
Reset
 
Core
Reset
 
Data Bus Width
Reset
 
Maximum Clock Frequency
Reset
 
Program Memory Size
Reset
 
Data RAM Size
Reset
 
On-Chip ADC
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 On-Chip ADC 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 On-Chip ADC AscendingSort by On-Chip ADC 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
Texas Instruments MSP430F2274IDAR
Enlarge
595-MSP430F2274IDAR


To purchase full reel, order in multiples of 2000:
Texas Instruments 16-bit Microcontrollers - MCU 16-bit Ultra-Lo-Pwr Microcontroller
Page 274

Data Sheet
5,575
In Stock
Alternative Packaging
Cut Tape
1: $5.67
10: $5.06
25: $4.55
50: $4.35
100: View
2,000: $2.53

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
MSP430 16 bit 16 MHz 32 kB 1 kB Yes + 85 C SMD/SMT TSSOP-38
Microchip Technology PIC18F2620-I/SO
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O
Page 254

Data Sheet
4,225
In Stock
More Info Available
Alternative Packaging
1: $5.84
10: $4.87
25: $4.76
100: $4.64



Min.: 1
Mult.: 1
PIC 8 bit 40 MHz 64 kB 3968 B Yes + 125 C SMD/SMT SOIC-28
NXP Semiconductors LPC1347FBD48,151
Enlarge
NXP Semiconductors ARM Microcontrollers - MCU 32bit ARM Cortex-M3 64KB Flash 12KB SRAM
Page 258

Data Sheet
5,663
In Stock
1: $5.89
10: $4.74
100: $4.32
250: $3.90
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 8 kB Yes + 85 C SMD/SMT LQFP-48
Microchip Technology PIC16F877A-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O
Page 252

Data Sheet
3,791
In Stock
1: $5.93
10: $4.94
25: $4.81
100: $4.68



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 8 kB 368 B Yes + 85 C Through Hole PDIP-40
Microchip Technology PIC18F2620-I/SP
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 25 I/O
Page 254

Data Sheet
4,011
In Stock
1: $6.05
10: $5.04
25: $4.92
100: $4.80



Min.: 1
Mult.: 1
PIC 8 bit 32 MHz 64 kB 3968 B Yes + 125 C Through Hole SPDIP-28
Microchip Technology PIC18F4620-I/PT
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 64KB 3968 RAM 36 I/O
Page 254

Data Sheet
3,087
In Stock
Alternative Packaging
1: $6.14
10: $5.12
25: $5.00
100: $4.88



Min.: 1
Mult.: 1
PIC 8 bit 40 MHz 64 kB 3968 B Yes + 85 C SMD/SMT TQFP-44
Texas Instruments MSP430F2274IRHAT
Enlarge
595-MSP430F2274IRHAT


To purchase full reel, order in multiples of 250:
Texas Instruments 16-bit Microcontrollers - MCU 16-bit Ultra-Lo-Pwr Microcontroller
Page 274

Data Sheet
4,971
In Stock
Alternative Packaging
Cut Tape
1: $6.30
10: $5.62
25: $5.06
50: $4.83
Reel
250: $4.16
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
MSP430 16 bit 16 MHz 32 kB 1 kB Yes + 85 C SMD/SMT VQFN-40
Texas Instruments MSP430F5342IRGZT
Enlarge
595-MSP430F5342IRGZT


To purchase full reel, order in multiples of 250:
Texas Instruments 16-bit Microcontrollers - MCU MIXED SIGNAL MCU
Data Sheet 4,834
In Stock
Alternative Packaging
Cut Tape
1: $6.55
10: $5.85
25: $5.26
50: $5.03
Reel
250: $4.32
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
MSP430 16 bit 25 MHz 128 kB 10 kB Yes + 85 C SMD/SMT VQFN-48
Atmel ATSAM3U2CA-CU
Enlarge
Atmel ARM Microcontrollers - MCU 128K Flash, 36K SRAM 32-bit ARM Cortex M3
Page 221

Data Sheet
3,640
In Stock
1: $6.57
10: $5.98
25: $4.18
50: $3.89
100: $3.74



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 96 MHz 128 kB 36 kB + 85 C SMD/SMT TFBGA-100
STMicroelectronics STM32L151RBT6
Enlarge
STMicroelectronics ARM Microcontrollers - MCU 32-Bit Arm Cortex M3 128kb UltralowPower
Page 269

Data Sheet
4,595
In Stock
Alternative Packaging
1: $6.88
10: $5.53
100: $4.91
250: $4.54
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 32 MHz 128 kB 16 kB + 85 C SMD/SMT LQFP-64
Atmel ATmega16-16AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins
Page 218

Data Sheet
4,851
In Stock
Alternative Packaging
1: $6.89
10: $6.26
25: $4.38
50: $4.07
100: $3.91



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 16 kB 1 kB Yes + 85 C SMD/SMT TQFP-44
Texas Instruments MSP430F5419AIPZ
Enlarge
Texas Instruments 16-bit Microcontrollers - MCU 16B Ultra-Low-Pwr Microcontroller
Page 275

Data Sheet
5,517
In Stock
Alternative Packaging
1: $6.93
10: $6.18
25: $5.56
50: $5.32
100: View



Min.: 1
Mult.: 1
MSP430 16 bit 25 MHz 128 kB 16 kB Yes + 85 C SMD/SMT LQFP-100
Atmel ATMEGA324P-20AU
Enlarge
Atmel 8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V
Page 219

Data Sheet
5,176
In Stock
Alternative Packaging
1: $7.22
10: $6.56
25: $4.59
50: $4.27
100: $4.10



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 32 kB 2 kB Yes + 85 C SMD/SMT TQFP-44
Atmel ATmega644PA-AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Data Sheet 4,077
In Stock
Alternative Packaging
1: $7.56
10: $6.88
25: $4.81
50: $4.47
100: $4.30



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 64 kB 4 kB Yes + 85 C SMD/SMT TQFP-44
Atmel ATmega644PA-MU
Enlarge
Atmel 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Data Sheet 4,598
In Stock
Alternative Packaging
1: $7.56
10: $6.88
25: $4.81
50: $4.47
100: $4.30



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 64 kB 4 kB Yes + 85 C SMD/SMT QFN-44
Texas Instruments MSP430F5528IRGCT
Enlarge
595-MSP430F5528IRGCT


To purchase full reel, order in multiples of 250:
Texas Instruments 16-bit Microcontrollers - MCU 16B Ultra-Low-Pwr Microcontroller
Data Sheet 4,073
In Stock
Alternative Packaging
Cut Tape
1: $7.98
10: $7.18
25: $6.74
50: $6.55
Reel
250: $5.43
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
MSP430 16 bit 25 MHz 128 kB 8 kB + 85 C SMD/SMT VQFN-64
Atmel ATMEGA1284P-AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V
Data Sheet 5,468
In Stock
Alternative Packaging
1: $8.21
10: $7.47
25: $5.23
50: $4.85
100: $4.67



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 128 kB 16 kB Yes + 85 C SMD/SMT TQFP-44
Microchip Technology PIC18F6520-I/PT
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 32KB 2048 RAM 52I/O
Page 253

Data Sheet
2,730
In Stock
Alternative Packaging
1: $8.27
10: $6.89
25: $6.71
100: $6.52



Min.: 1
Mult.: 1
PIC 8 bit 40 MHz 32 kB 2048 B Yes + 85 C SMD/SMT TQFP-64
Atmel ATMEGA644P-20AU
Enlarge
Atmel 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Page 219

Data Sheet
5,716
In Stock
Alternative Packaging
1: $8.27
10: $7.52
25: $5.26
50: $4.89
100: $4.70



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 64 kB 4 kB Yes + 85 C SMD/SMT TQFP-44
Atmel ATmega32-16AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins
Page 218

Data Sheet
2,930
In Stock
Alternative Packaging
1: $8.36
10: $7.60
25: $5.32
50: $4.94
100: $4.75



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 32 kB 2 kB Yes + 85 C SMD/SMT TQFP-44
Atmel AT89C5131A-RDTUM
Enlarge
Atmel 8-bit Microcontrollers - MCU C5130A 32K Flash
Page 217

Data Sheet
3,022
In Stock
More Info Available
1: $8.36
10: $7.60
25: $5.32
50: $4.94
100: $4.75



Min.: 1
Mult.: 1
80C51 8 bit 48 MHz 1280 B 1.25 kB No + 85 C SMD/SMT VQFP-64
Atmel ATSAM3U4CA-AU
Enlarge
Atmel ARM Microcontrollers - MCU 256K Flash, 52K SRAM 32-bit ARM Cortex M3
Page 221

Data Sheet
4,270
In Stock
1: $8.63
10: $7.85
25: $5.49
50: $5.10
100: $4.91



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 96 MHz 256 kB 52 kB + 85 C SMD/SMT LQFP-100
Atmel AT89C51RD2-RLTUM
Enlarge
Atmel 8-bit Microcontrollers - MCU C51RD2 64K FLASH 3-5.5V Ind
Data Sheet 2,781
In Stock
Alternative Packaging
1: $9.46
10: $8.60
25: $6.02
50: $5.59
100: $5.38



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 64 kB 2 kB No + 85 C SMD/SMT VQFP-44
Atmel AT89C51RC2-3CSUM
Enlarge
Atmel 8-bit Microcontrollers - MCU 32kB Flash 1280B RAM 2.7V-5.5V
Page 217

Data Sheet
5,247
In Stock
1: $9.68
10: $8.80
25: $6.16
50: $5.72
100: $5.50



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 32 kB 1280 B No + 85 C Through Hole PDIL-40
Atmel ATMEGA128RFA1-ZU
Enlarge
Atmel RF Microcontrollers - MCU 2.4GHZ 802.15.4 128K SINGLECHIP
Page 219

Data Sheet
4,011
In Stock
Alternative Packaging
1: $9.68
10: $8.80
25: $6.16
50: $5.72
100: $5.50



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 16 kB + 85 C SMD/SMT QFN
Compare up to 20 parts.
23278