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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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Cypress Semiconductor CY8C4125AXI-473
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CY8C4125AXI-473

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Cypress Semiconductor ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4
Data Sheet 273
In Stock
1: $2.75
10: $2.50
25: $2.37
100: $2.25
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 24 MHz 32 kB 4 kB + 85 C SMD/SMT TQFP-44
Cypress Semiconductor CY8C4124AXI-443
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CY8C4124AXI-443

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
Data Sheet 221
In Stock
1: $2.81
10: $2.56
25: $2.43
100: $2.30
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB + 85 C SMD/SMT TQFP-44
634-32L360F64GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 64k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $3.49
25: $3.37
Reel
50: $3.37
100: $3.25



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT CSP-81
634-LG360F128GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.03
25: $3.89
Reel
50: $3.89
100: $3.75



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 128 kB 32 kB + 85 C SMD/SMT CSP-81
634-32WG36064GACSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 64k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.03
25: $3.89
Reel
50: $3.89
100: $3.75



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT CSP-81
Freescale Semiconductor MKL17Z256VLH4
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MKL17Z256VLH4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, LQFP 64
Data Sheet 130
In Stock
1: $4.22
10: $3.99
25: $3.75
100: $3.05
250: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT LQFP-64
Silicon Labs EFM32LG280F256G-E-QFP100
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM AES
Data Sheet 90
In Stock
Alternative Packaging
1: $4.29
25: $4.14
100: $3.99
1,000: $3.78



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT LQFP-100
634-LG360F256GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.64
25: $4.48
Reel
50: $4.48
100: $4.32



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT CSP-81
634-WG360F128GACSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.64
25: $4.48
Reel
50: $4.48
100: $4.32



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB + 85 C SMD/SMT CSP-81
Freescale Semiconductor MKL27Z256VLH4
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MKL27Z256VLH4

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New Product


Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, LQFP 64
Data Sheet 150
In Stock
1: $4.66
10: $4.41
25: $4.15
100: $3.38
250: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT LQFP-64
Freescale Semiconductor MK22FN128VLH10
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MK22FN128VLH10

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis K 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 100MHz, USB, QFP 64
Page 232

Data Sheet
150
In Stock
1: $5.09
10: $4.81
25: $4.53
100: $3.12



Min.: 1
Mult.: 1
ARM Cortex M4 16 bit/32 bit 100 MHz 128 kB 24 kB + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1517JBD48E
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LPC1517JBD48E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1517JBD48/LQFP48/TRAYBDP
Page 258

Data Sheet
161
In Stock
More Info Available
1: $5.35
10: $4.31
100: $3.92
250: $3.54
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB + 105 C SMD/SMT LQFP-48
MSP430FR5849IDA

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Texas Instruments 16-bit Microcontrollers - MCU Ultra low power Micro Controller
Data Sheet 82
In Stock
1: $5.67
10: $5.06
25: $4.55
50: $4.35
100: View



Min.: 1
Mult.: 1
MSP430FR5949IDA

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Texas Instruments 16-bit Microcontrollers - MCU Ultra low power Micro Controller
Data Sheet 123
In Stock
1: $5.67
10: $5.06
25: $4.55
50: $4.35
100: View



Min.: 1
Mult.: 1
595-P430FR5949IRHAT


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

New Product
New Product


Texas Instruments 16-bit Microcontrollers - MCU Ultra low power Micro Controller
Data Sheet 117
In Stock
More Info Available
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
NXP Semiconductors LPC1517JBD64E
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LPC1517JBD64E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1517JBD64/LQFP64/TRAYBDP
Page 258

Data Sheet
151
In Stock
1: $5.82
10: $4.68
100: $4.27
250: $3.85
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1518JBD64E
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LPC1518JBD64E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1518JBD64/LQFP64/TRAYBDP
Page 258

Data Sheet
133
In Stock
1: $6.05
10: $4.87
100: $4.44
250: $4.00
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 128 kB 20 kB + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1547JBD64QL
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LPC1547JBD64QL

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NXP Semiconductors ARM Microcontrollers - MCU LPC1547JBD64/LQFP64/TRAYB
Page 258

Data Sheet
119
In Stock
1: $6.24
10: $5.62
25: $5.12
100: $4.62
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1519JBD100E
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LPC1519JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1519JBD100/LQFP100/TRAYBDP
Page 258

Data Sheet
170
In Stock
1: $6.45
10: $5.81
25: $5.29
100: $4.77
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB + 105 C SMD/SMT LQFP-100
NXP Semiconductors LPC1547JBD48QL
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LPC1547JBD48QL

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NXP Semiconductors ARM Microcontrollers - MCU LPC1547JBD48/LQFP48/TRAYB
Page 258

Data Sheet
167
In Stock
1: $6.52
10: $5.25
100: $4.78
250: $4.31
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB + 105 C SMD/SMT LQFP-48
NXP Semiconductors LPC1518JBD100E
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LPC1518JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1518JBD100/LQFP100/TRAYBDP
Page 258

Data Sheet
61
In Stock
1: $6.52
10: $5.25
100: $4.78
250: $4.31
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 128 kB 20 kB + 105 C SMD/SMT LQFP-100
NXP Semiconductors LPC1519JBD64E
Enlarge
LPC1519JBD64E

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New Product


NXP Semiconductors ARM Microcontrollers - MCU LPC1519JBD64/LQFP64/TRAYBDP
Page 258

Data Sheet
121
In Stock
1: $6.75
10: $5.43
100: $4.95
250: $4.47
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1548JBD64QL
Enlarge
LPC1548JBD64QL

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NXP Semiconductors ARM Microcontrollers - MCU LPC1548JBD64/LQFP64/TRAYB
Page 258

Data Sheet
135
In Stock
1: $6.87
10: $6.18
25: $5.63
100: $5.08
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 128 kB 20 kB + 105 C SMD/SMT LQFP-64
Cypress Semiconductor CY8C5287AXI-LP095
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CY8C5287AXI-LP095

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 84
In Stock
1: $7.85
10: $7.14
25: $6.78
100: $6.42
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB + 85 C SMD/SMT TQFP-100
NXP Semiconductors LPC1549JBD100E
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LPC1549JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU LPC1549JBD100/LQFP100/TRAYBDP
Page 258

Data Sheet
65
In Stock
1: $8.12
10: $7.31
25: $6.66
100: $6.01
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB + 105 C SMD/SMT LQFP-100
Compare up to 20 parts.
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