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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 TM4C1294NCPDTI3
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TM4C1294NCPDTI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 888
In Stock
1: $17.73
10: $16.14
25: $14.94
50: $14.28
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT TQFP-128
771-LPC812M101JTB16X


To purchase full reel, order in multiples of 4000:
LPC812M101JTB16X

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NXP Semiconductors ARM Microcontrollers - MCU 32-bit ARM Cortex M0+ MCU
Data Sheet 3,830
In Stock
Cut Tape
1: $1.71
10: $1.38
100: $1.10
500: $0.963
Reel
4,000: $0.743
8,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 4,000
ARM Cortex M0+ 32 bit 30 MHz 16 kB 4 kB + 105 C SMD/SMT XSON-16
STM32F031G4U6

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STMicroelectronics ARM Microcontrollers - MCU Cortex M0 16kB 48MHz Motor CTRL SRAM MCU
Data Sheet 2,783
In Stock
1: $2.22
10: $1.80
100: $1.44
500: $1.26
1,000: View



Min.: 1
Mult.: 1
STM32F031C4T6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 16Kb
Data Sheet 1,500
In Stock
1: $2.76
10: $2.23
100: $1.78
500: $1.56
1,000: View



Min.: 1
Mult.: 1
STMicroelectronics STM32F031C6T6
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STM32F031C6T6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb
Data Sheet 1,315
In Stock
Alternative Packaging
1: $2.89
10: $2.34
100: $1.87
500: $1.63
1,000: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 32 kB 4 kB + 105 C SMD/SMT LQFP-48
Cypress Semiconductor CY8C4244LQI-443
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CY8C4244LQI-443

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
Data Sheet 970
In Stock
1: $3.23
10: $2.94
25: $2.79
100: $2.64
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 16 kB 4 kB + 85 C SMD/SMT QFN-68
Texas Instruments MSP430FR4133IG56R
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595-SP430FR4133IG56R


To purchase full reel, order in multiples of 2000:
MSP430FR4133IG56R

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Texas Instruments 16-bit Microcontrollers - MCU 16KB FRAM, 2KB SRAM 16Mhz MCU
Data Sheet 2,000
In Stock
Cut Tape
1: $3.90
10: $3.48
25: $3.13
50: $2.99
100: View
2,000: $1.74

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
MSP430 16 bit 16 MHz 15 kB 2 kB + 85 C SMD/SMT TSSOP-56
Freescale Semiconductor MKL43Z256VMP4
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MKL43Z256VMP4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, Segment LCD, USB, MAPBGA 64
Data Sheet 490
In Stock
1: $5.63
10: $5.33
25: $5.02
100: $4.08
250: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT MAPBGA-64
595-P430FR5949IRHAT


To purchase full reel, order in multiples of 250:
MSP430FR5949IRHAT

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Texas Instruments 16-bit Microcontrollers - MCU Ultra low power Micro Controller
Data Sheet 467
In Stock
Cut Tape
1: $5.79
10: $5.17
25: $4.65
50: $4.45
Reel
250: $3.83
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
Texas Instruments MSP430FR5969IRGZR
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595-SP430FR5969IRGZR


To purchase full reel, order in multiples of 2500:
MSP430FR5969IRGZR

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Texas Instruments 16-bit Microcontrollers - MCU 16MHz Ultra-Low-Pwr MCU
Page 273

Data Sheet
1,779
In Stock
Alternative Packaging
Cut Tape
1: $5.92
10: $5.28
25: $4.75
50: $4.54
100: View
2,500: $2.64

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
RISC 16 bit 16 MHz 64 kB 2 kB + 85 C SMD/SMT VQFN-48
Cypress Semiconductor CY8C4247LQI-BL483
 Enlarge
CY8C4247LQI-BL483

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Cypress Semiconductor ARM Microcontrollers - MCU PSoC 4 BLE Integrated Chip
Data Sheet 749
In Stock
1: $7.43
10: $6.76
25: $6.42
100: $6.08
250: View



Min.: 1
Mult.: 1
ARM Cortex-M0 32 bit 48 MHz 128 kbit 16 kbit + 85 C SMD/SMT QFN-56
Cypress Semiconductor CY8C5888LTI-LP097
 Enlarge
CY8C5888LTI-LP097

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 228
In Stock
1: $16.20
10: $15.02
25: $14.62
50: $14.23
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB + 85 C SMD/SMT QFN-68
Texas Instruments TM4C1292NCPDTI3
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TM4C1292NCPDTI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 180
In Stock
1: $16.44
10: $14.96
25: $13.85
50: $13.23
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT TQFP-128
Texas Instruments TM4C129ENCPDTI3
 Enlarge
TM4C129ENCPDTI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 419
In Stock
1: $19.03
10: $17.32
25: $16.03
50: $15.32
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT TQFP-128
Cypress Semiconductor CY8C5888AXI-LP096
 Enlarge
CY8C5888AXI-LP096

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 145
In Stock
1: $20.66
5: $19.62
10: $17.55
25: $16.52
50: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB + 85 C SMD/SMT TQFP-100
Texas Instruments TM4C1299NCZADI3
 Enlarge
TM4C1299NCZADI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 151
In Stock
1: $21.12
10: $19.22
25: $17.79
50: $17.00
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT NFBGA-212
Texas Instruments TM4C129XNCZADI3
 Enlarge
TM4C129XNCZADI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 377
In Stock
1: $21.14
10: $19.53
25: $17.97
50: $17.04
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT NFBGA-212
Freescale Semiconductor S9KEAZN8AMTG
 Enlarge
S9KEAZN8AMTG

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 16TSSOP
Page 231

Data Sheet
2,023
In Stock
1: $2.02
10: $1.91
25: $1.80
100: $1.24



Min.: 1
Mult.: 1


32 bit 48 MHz 8 kB 1 kB + 125 C SMD/SMT TSSOP-16
Freescale Semiconductor S9KEAZN8AMFK
 Enlarge
S9KEAZN8AMFK

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 24 QFN
Page 231

Data Sheet
2,405
In Stock
1: $2.35
10: $2.22
25: $2.09
100: $1.44



Min.: 1
Mult.: 1


32 bit 48 MHz 8 kB 1 kB + 125 C SMD/SMT QFN-24
Freescale Semiconductor S9KEAZN64AMLC
 Enlarge
S9KEAZN64AMLC

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Freescale Semiconductor ARM Microcontrollers - MCU 64K FLASH 4K RAM 40MHz 32LQFP
Page 231

Data Sheet
1,234
In Stock
1: $3.80
10: $3.59
25: $3.38
100: $2.33



Min.: 1
Mult.: 1


32 bit 40 MHz 64 kB 4 kB + 125 C SMD/SMT LQFP-32
Freescale Semiconductor S9KEAZN64AMLH
 Enlarge
S9KEAZN64AMLH

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Freescale Semiconductor ARM Microcontrollers - MCU KINETIS E SERIES 64K FLASH 4K RAM 40MHz 64LQFP
Page 231

Data Sheet
797
In Stock
1: $4.10
10: $3.87
25: $3.65
100: $2.51



Min.: 1
Mult.: 1


32 bit 40 MHz 64 kB 4 kB + 125 C SMD/SMT LQFP-64
Freescale Semiconductor S9KEAZ128AMLH
 Enlarge
S9KEAZ128AMLH

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 64
Page 231

Data Sheet
1,175
In Stock
1: $5.54
10: $4.94
25: $4.65
100: $4.45
250: View



Min.: 1
Mult.: 1


32 bit 48 MHz 128 kB 16 kB + 125 C SMD/SMT LQFP-64
Freescale Semiconductor S9KEAZ128AMLK
 Enlarge
S9KEAZ128AMLK

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 48MHz, QFP 80
Page 231

Data Sheet
905
In Stock
1: $6.37
10: $6.01
25: $5.67
100: $3.90



Min.: 1
Mult.: 1


32 bit 48 MHz 128 kB 16 kB + 125 C SMD/SMT LQFP-80
Cypress Semiconductor CY8C4013SXI-400
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CY8C4013SXI-400

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Cypress Semiconductor ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
2,000
In Stock
1: $0.61
10: $0.56
25: $0.532
100: $0.504
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 8 kB 2 kB + 85 C SMD/SMT SOIC-8
Cypress Semiconductor CY8C4013SXI-411
CY8C4013SXI-411

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Cypress Semiconductor ARM Microcontrollers - MCU 8KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
953
In Stock
1: $1.29
10: $1.18
25: $1.12
100: $1.06
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 8 kB 2 kB + 85 C SMD/SMT SOIC-16
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