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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 23,534 Matches  

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
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Quantity RoHS Core Data Bus Width Maximum Clock Frequency Program Memory Size Data RAM Size Maximum Operating Temperature Mounting Style Package / Case
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STMicroelectronics STM32F407VET6
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STMicroelectronics ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM
Page 269

Data Sheet
5,311
In Stock
1: $11.88
10: $10.81
25: $9.99
50: $9.35
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 168 MHz 512 kB 192 kB + 85 C SMD/SMT LQFP-100
STMicroelectronics STM32F407VGT6
Enlarge
STMicroelectronics ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM
Page 269

Data Sheet
4,778
In Stock
Alternative Packaging
1: $15.99
10: $14.55
25: $13.44
50: $12.58
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 168 MHz 1024 kB 192 kB + 85 C SMD/SMT LQFP-100
Atmel ATMEGA1280-16AU
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Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins
Page 219

Data Sheet
4,083
In Stock
Alternative Packaging
1: $16.50
10: $15.00
25: $10.50
50: $9.75
100: $9.38



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 8 kB + 85 C SMD/SMT TQFP-100
Atmel AT32UC3A0512-ALUT
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Atmel 32-bit Microcontrollers - MCU 32-bit 512KB Flash
Page 220

Data Sheet
4,824
In Stock
Alternative Packaging
1: $16.62
10: $15.11
25: $10.58
50: $9.82
100: $9.44



Min.: 1
Mult.: 1
AVR 32 bit 66 MHz 512 kB 64 kB + 85 C SMD/SMT LQFP
Atmel ATmega128L-8AU
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Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Page 219

Data Sheet
3,416
In Stock
Alternative Packaging
1: $17.61
10: $16.01
25: $11.21
50: $10.41
100: $10.01



Min.: 1
Mult.: 1
AVR 8 bit 8 MHz 128 kB 4 kB + 85 C SMD/SMT TQFP-64
Atmel ATmega128-16AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Page 219

Data Sheet
4,692
In Stock
Alternative Packaging
1: $17.61
10: $16.01
25: $11.21
50: $10.41
100: $10.01



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 4 kB + 85 C SMD/SMT TQFP-64
Silicon Labs C8051F120-GQ
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Silicon Labs 8-bit Microcontrollers - MCU 100MIPS 128KB 12ADC 100P MCU
Page 264

Data Sheet
2,087
In Stock
Alternative Packaging
1: $17.86
25: $17.24
100: $16.63
1,000: Quote



Min.: 1
Mult.: 1
8051 8 bit 100 MHz 128 kB 8.25 kB + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5868AXI-LP035
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CY8C5868AXI-LP035

New Product
New Product


Cypress Semiconductor ARM Microcontrollers - MCU 256K Flash 64K SRAM PSoC 5LP
Page 228

Data Sheet
3,943
In Stock
1: $18.03
10: $16.72
25: $16.26
50: $15.83
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 67 MHz 256 kB 64 kB + 85 C SMD/SMT TQFP-100
Atmel ATmega2560-16AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 86 I/O Pins
Page 219

Data Sheet
3,893
In Stock
Alternative Packaging
1: $18.39
10: $16.72
25: $11.70
50: $10.87
100: $10.45



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 256 kB 8 kB + 85 C SMD/SMT TQFP-100
Microchip Technology PIC12F509T-I/SN
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579-PIC12F509T-I/SN


To purchase full reel, order in multiples of 3300:
Microchip Technology 8-bit Microcontrollers - MCU 2 KB 41 RAM 6 I/O
Data Sheet 32,850
In Stock
Alternative Packaging
Cut Tape
1: $0.79
10: $0.66
25: $0.61
100: $0.55
Reel
3,300: $0.55

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,300
PIC 8 bit 4 MHz 1024 B 41 B + 85 C SMD/SMT SOIC-8
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 15,410
In Stock
More Info Available
Alternative Packaging
Cut Tape
1: $1.16
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 ATtiny85-20SU
Enlarge
Atmel 8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V
Page 218

Data Sheet
25,619
In Stock
Alternative Packaging
1: $1.21
10: $1.10
25: $0.77
50: $0.715
100: $0.688



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 8 kB 512 B + 85 C SMD/SMT SOIC
Microchip Technology PIC12F675-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 1.75KB 64 RAM 6 I/O Ind Temp PDIP8
Page 251

Data Sheet
13,083
In Stock
1: $1.21
10: $1.01
25: $0.98
100: $0.96



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 1.75 kB 64 B + 85 C Through Hole PDIP-8
Atmel AT89S52-24JU
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Atmel 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Page 217

Data Sheet
18,875
In Stock
1: $1.43
10: $1.30
25: $0.91
50: $0.845
100: $0.813



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 8 kB 256 B + 85 C SMD/SMT PLCC
Atmel AT89S52-24PU
Enlarge
Atmel 8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
Page 217

Data Sheet
20,008
In Stock
1: $1.54
10: $1.40
25: $0.98
50: $0.91
100: $0.875



Min.: 1
Mult.: 1
8051 8 bit 33 MHz 8 kB 256 B + 85 C Through Hole PDIP
Freescale Semiconductor MC9S08QG8CDTE
Enlarge
Freescale Semiconductor 8-bit Microcontrollers - MCU 20mhz 8bit CPU
Page 236

Data Sheet
15,695
In Stock
Alternative Packaging
1: $1.73
10: $1.63
25: $1.54
100: $1.06



Min.: 1
Mult.: 1
S08 8 bit 20 MHz 8 kB 512 B + 85 C SMD/SMT TSSOP-16
579-PIC16F1827T-I/SO


To purchase full reel, order in multiples of 1100:
Microchip Technology 8-bit Microcontrollers - MCU 7KB Flash 384 byte 32 MHz Int. Osc
Data Sheet 13,185
In Stock
Alternative Packaging
Cut Tape
1: $1.76
10: $1.47
25: $1.35
100: $1.22
Reel
1,100: $1.22

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,100
PIC 8 bit 32 MHz 7 kB 384 B + 85 C SMD/SMT SOIC-18 Wide
Microchip Technology PIC16F687-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O
Page 251

Data Sheet
13,565
In Stock
1: $1.86
10: $1.55
25: $1.51
100: $1.47



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 2048 B 128 B + 125 C Through Hole PDIP-20
Atmel ATMEGA48A-AU
Enlarge
Atmel 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Page 218

Data Sheet
12,856
In Stock
Alternative Packaging
1: $1.98
10: $1.80
25: $1.26
50: $1.17
100: $1.13



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 4 kB 512 B + 85 C SMD/SMT TQFP-32
Microchip Technology PIC16F628A-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 224 RAM 16 I/O
Page 251

Data Sheet
10,198
In Stock
1: $2.08
10: $1.73
25: $1.67
100: $1.61



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 3.5 kB 224 B + 85 C Through Hole PDIP-18
Microchip Technology PIC16F685-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O
Page 252

Data Sheet
13,489
In Stock
1: $2.17
10: $1.81
25: $1.66
100: $1.54



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 7 kB 256 B + 125 C Through Hole PDIP-20
Atmel ATMEGA88A-AU
Enlarge
Atmel 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Data Sheet 10,866
In Stock
Alternative Packaging
1: $2.18
10: $1.98
25: $1.39
50: $1.29
100: $1.24



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 8 kB 1 kB + 85 C SMD/SMT TQFP-32
Microchip Technology PIC16F690-I/P
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O
Page 252

Data Sheet
8,425
In Stock
More Info Available
1: $2.29
10: $1.91
25: $1.75
100: $1.62



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 7 kB 256 B + 125 C Through Hole PDIP-20
Atmel ATMEGA88PA-AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
Page 219

Data Sheet
9,646
In Stock
Alternative Packaging
1: $2.40
10: $2.18
25: $1.53
50: $1.42
100: $1.36



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 8 kB 1 kB + 85 C SMD/SMT TQFP-32
Microchip Technology PIC18F14K50-I/MQ
Enlarge
Microchip Technology 8-bit Microcontrollers - MCU 16 KB Flash 768 RAM 10-bit ADC USB 2.0
Page 253

Data Sheet
7,716
In Stock
1: $2.45
10: $2.04
25: $1.94
100: $1.84



Min.: 1
Mult.: 1
PIC 8 bit 48 MHz 16 kB 768 B + 125 C SMD/SMT QFN-20
Compare up to 20 parts.
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