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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

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
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Texas Instruments MSP430F5239IRGCT
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MSP430F5239IRGCT

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Texas Instruments 16-bit Microcontrollers - MCU Ultra Lo Pwr MCU
Data Sheet 390
In Stock
1: $5.42
10: $4.83
25: $4.35
50: $4.16
100: View



Min.: 1
Mult.: 1
RISC 16 bit 25 MHz 128 kB 8 kB No + 85 C SMD/SMT VQFN-64
Texas Instruments MSP430F5249IZQE
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MSP430F5249IZQE

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Texas Instruments 16-bit Microcontrollers - MCU Ultra Lo Pwr MCU
Data Sheet 360
In Stock
1: $5.92
10: $5.28
25: $4.75
50: $4.54
100: View



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Mult.: 1
Freescale Semiconductor MKW01Z128CHN
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MKW01Z128CHN

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Freescale Semiconductor RF Microcontrollers - MCU Kinetis W 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48 MHz, Sub-1GHz Radio, MAPBGA 60
This product may require additional documentation to export from the United States.
Data Sheet 253
In Stock
1: $5.96
10: $5.63
25: $5.31
100: $3.32



Min.: 1
Mult.: 1


ARM Cortex M0+ 32 bit 48 MHz 128 kB 16 kB Yes + 85 C SMD/SMT LGA-60
NXP Semiconductors LPC11U68JBD100E
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LPC11U68JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 230
In Stock
1: $6.35
10: $5.72
25: $5.21
100: $4.70
250: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 50 MHz Yes SMD/SMT LQFP-100
Texas Instruments MSP430F5254IRGCT
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MSP430F5254IRGCT

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Texas Instruments 16-bit Microcontrollers - MCU Ultra-Low Pwr MSP430 1.8V Split-Rail I/O
Data Sheet 250
In Stock
1: $6.61
10: $5.95
25: $5.58
50: $5.42
100: View



Min.: 1
Mult.: 1
NXP Semiconductors LPC11U68JBD64E
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LPC11U68JBD64E

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 315
In Stock
1: $6.75
10: $5.43
100: $4.94
250: $4.46
500: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 50 MHz Yes SMD/SMT LQFP-64
NXP Semiconductors LPC4078FBD100E
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LPC4078FBD100E

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NXP Semiconductors ARM Microcontrollers - MCU 32b ARM Cortex-M4 MCU
Data Sheet 130
In Stock
1: $11.97
10: $10.78
25: $9.82
100: $8.86
250: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 120 MHz 512 kB 96 kB Yes + 85 C SMD/SMT LQFP-100
Texas Instruments F28M35H52C1RFPS
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F28M35H52C1RFPS

Preliminary Release
Preliminary Release


Texas Instruments ARM Microcontrollers - MCU Concerto MicroCntlr
Data Sheet 60
In Stock
1: $31.93
10: $29.53
25: $27.14
50: $26.50
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit HTQFP-144
Texas Instruments TMS5703137CZWTQQ1
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TMS5703137CZWTQQ1

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Data Sheet 47
In Stock
More Info Available
1: $38.70
10: $35.06
25: $33.44
50: $31.41
100: View



Min.: 1
Mult.: 1
ARM Cortex R4F 16 bit/32 bit 180 MHz 3 MB 256 kB Yes + 125 C SMD/SMT nFBGA-337
Microchip Technology PIC12F1571-I/P
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PIC12F1571-I/P

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator
Data Sheet 1,190
In Stock
1: $0.77
10: $0.64
25: $0.58
100: $0.52



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 85 C Through Hole PDIP-8
Microchip Technology PIC12F1572-I/P
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PIC12F1572-I/P

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Data Sheet 800
In Stock
1: $0.83
10: $0.69
25: $0.63
100: $0.57



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 85 C Through Hole PDIP-8
Microchip Technology PIC12F1572-E/P
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PIC12F1572-E/P

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Data Sheet 530
In Stock
1: $0.90
10: $0.75
25: $0.68
100: $0.62



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 125 C Through Hole PDIP-8
Cypress Semiconductor CG8001AA
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CG8001AA

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Cypress Semiconductor ARM Microcontrollers - MCU 32KB Flash 4KB SRAM CY8C4245PVI-482
Page 227

Data Sheet
335
In Stock
1: $1.00



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 32 kB 4 kB Yes + 55 C SMD/SMT SSOP-28
Cypress Semiconductor CG7999AA
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CG7999AA

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Cypress Semiconductor ARM Microcontrollers - MCU 32KB Flash 4KB SRAM CY8C4245LQI-483
Page 227

Data Sheet
430
In Stock
More Info Available
1: $1.00



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 32 kB 4 kB Yes + 55 C SMD/SMT QFN-40
Microchip Technology PIC16F1704-I/ST
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PIC16F1704-I/ST

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Microchip Technology 8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC
Data Sheet 440
In Stock
Alternative Packaging
1: $1.18
10: $0.98
25: $0.90
100: $0.82



Min.: 1
Mult.: 1
Cypress Semiconductor CY8C4013SXI-410
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CY8C4013SXI-410

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Cypress Semiconductor ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4
Data Sheet 485
In Stock
1: $1.21
10: $1.10
25: $1.04
100: $0.99
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 8 kB 2 kB No + 85 C SMD/SMT SOIC-8
Microchip Technology PIC16F1704-I/P
Enlarge
PIC16F1704-I/P

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Microchip Technology 8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC
Data Sheet 383
In Stock
1: $1.28
10: $1.07
25: $0.98
100: $0.89



Min.: 1
Mult.: 1
C8051F921-G-GM

New Product
New Product


Silicon Labs 8-bit Microcontrollers - MCU 32KB 10ADC 24Pin
Data Sheet 328
In Stock
1: $1.28
25: $1.24
100: $1.19
1,000: $1.17
2,000: $1.16



Min.: 1
Mult.: 1
Microchip Technology PIC16F1708-I/SS
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PIC16F1708-I/SS

New Product
New Product


Microchip Technology 8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC
Page 252

Data Sheet
514
In Stock
Alternative Packaging
1: $1.37
10: $1.14
25: $1.04
100: $0.94



Min.: 1
Mult.: 1
RISC 8 bit 32 MHz 4096 B 512 kB Yes + 85 C SMD/SMT SSOP-20
Microchip Technology PIC16F1708-I/ML
Enlarge
PIC16F1708-I/ML

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New Product


Microchip Technology 8-bit Microcontrollers - MCU 4K Wrd Flsh 512B RAM Hi-Spd Comp 10B ADC
Page 252

Data Sheet
304
In Stock
More Info Available
Alternative Packaging
1: $1.42
10: $1.18
25: $1.08
100: $0.98



Min.: 1
Mult.: 1
RISC 8 bit 32 MHz 4096 B 512 kB Yes + 85 C SMD/SMT QFN-16
Silicon Labs EFM32ZG222F32-QFP48T
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EFM32ZG222F32-QFP48T

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Silicon Labs ARM Microcontrollers - MCU 32k Flash 4k RAM ADC No AES
Data Sheet 244
In Stock
1: $1.46
25: $1.41
100: $1.36
2,000: $1.33



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 32 kB 4 kB Yes + 85 C SMD/SMT QFP-48
Cypress Semiconductor CY8C4014SXI-411
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CY8C4014SXI-411

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Data Sheet 720
In Stock
1: $1.51
10: $1.38
25: $1.31
100: $1.24
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No + 85 C SMD/SMT SOIC-16
Silicon Labs C8051F920-G-GQ
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C8051F920-G-GQ

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Silicon Labs 8-bit Microcontrollers - MCU 32KB,10ADC,32Pin
Data Sheet 125
In Stock
More Info Available
1: $1.51
25: $1.46
100: $1.41
1,000: $1.39



Min.: 1
Mult.: 1
8051 8 bit/16 bit 25 MHz 32 kB 4 kB Yes + 125 C SMD/SMT LQFP-32
Cypress Semiconductor CY8C4014LQI-412
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CY8C4014LQI-412

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Data Sheet 490
In Stock
1: $1.65
10: $1.50
25: $1.42
100: $1.35
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No + 85 C SMD/SMT QFN-24
Freescale Semiconductor MKE02Z16VLC2
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MKE02Z16VLC2

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E,32K flash,20Mh
Page 233

Data Sheet
350
In Stock
1: $1.65
10: $1.56
25: $1.47
100: $0.92



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 20 MHz 16 kB 4 kB Yes + 105 C SMD/SMT LQFP-32
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