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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.
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Freescale Semiconductor S9KEAZ128AMLK
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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
1,252
In Stock
1: $4.09
10: $3.87
25: $3.64
100: $2.96
250: $2.60



Min.: 1
Mult.: 1


32 bit 48 MHz 128 kB 16 kB + 125 C SMD/SMT LQFP-80
Freescale Semiconductor MK22FN512VLH12
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MK22FN512VLH12

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis K 32-bit MCU, ARM Cortex-M4 core, 512KB Flash, 120MHz, USB, QFP 64
Page 232

Data Sheet
449
In Stock
1: $7.68
10: $7.24
25: $6.83
100: $4.70



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Mult.: 1


ARM Cortex M4 16 bit/32 bit 120 MHz 512 kB 128 kB + 105 C SMD/SMT LQFP-64
Freescale Semiconductor MK22FN512VLL12
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MK22FN512VLL12

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis K 32-bit MCU, ARM Cortex-M4 core, 512KB Flash, 120MHz, USB, QFP 100
Page 232

Data Sheet
540
In Stock
1: $8.04
10: $7.58
25: $7.15
100: $4.92



Min.: 1
Mult.: 1


ARM Cortex M4 16 bit/32 bit 120 MHz 512 kB 128 kB + 105 C SMD/SMT LFQP-100
Freescale Semiconductor MK22FN512VDC12
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MK22FN512VDC12

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis K 32-bit MCU, ARM Cortex-M4 core, 512KB Flash, 120MHz, USB, Thin MAPBGA 121
Page 232

Data Sheet
535
In Stock
1: $8.15
10: $7.69
25: $7.25
100: $4.99



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Mult.: 1


ARM Cortex M4 16 bit/32 bit 120 MHz 512 kB 128 kB + 105 C SMD/SMT BGA-121
Silicon Labs EFM32HG309F64G-A-QFN24
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC AES
Data Sheet 475
In Stock
1: $1.94
10: $1.83
25: $1.78
50: $1.72
100: View



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Mult.: 1
ARM Cortex M0+ 32 bit 25 MHz 64 kB 8 kB + 85 C SMD/SMT QFN-24
Silicon Labs EFM32HG210F64G-A-QFN32
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 8k RAM ADC AES
Data Sheet 532
In Stock
1: $2.07
10: $1.95
25: $1.89
50: $1.84
100: View



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Mult.: 1
ARM Cortex M0+ 32 bit 25 MHz 64 kB 8 kB + 85 C SMD/SMT QFN-32
Silicon Labs EFM32HG310F64G-A-QFN32
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC AES
Data Sheet 486
In Stock
1: $2.32
10: $2.19
25: $2.12
50: $2.06
100: View



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ARM Cortex M0+ 32 bit 25 MHz 64 kB 8 kB + 85 C SMD/SMT QFN-32
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
Page 227

Data Sheet
461
In Stock
1: $2.81
10: $2.56
25: $2.43
100: $2.30
250: View



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Mult.: 1
ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB + 85 C SMD/SMT TQFP-44
MSP430FR2033IG48

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 16 KB FRAM 2 KB SRAM
Data Sheet 560
In Stock
Alternative Packaging
1: $2.89
10: $2.58
25: $2.32
50: $2.22
100: View



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Mult.: 1
NXP Semiconductors LPC1115JBD48/303QL
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LPC1115JBD48/303QL

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NXP Semiconductors ARM Microcontrollers - MCU LPC1115JBD48/303/LQFP48/TRAYB
Page 258

Data Sheet
485
In Stock
1: $3.83
10: $3.08
100: $2.80
250: $2.53
500: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 50 MHz 64 kB 8 kB + 105 C SMD/SMT LQFP-48
Silicon Labs EFM32LG330F64G-E-QFN64
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 32k RAM USB AES
Data Sheet 245
In Stock
Alternative Packaging
1: $3.85
10: $3.63
25: $3.53
50: $3.42
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT QFN-64
Freescale Semiconductor MKL17Z256VFT4
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MKL17Z256VFT4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, QFN 48
Data Sheet 490
In Stock
1: $4.13
10: $3.90
25: $3.67
100: $2.99
250: $2.62



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT QFN-48
MSP430I2040TPW

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Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 370
In Stock
Alternative Packaging
1: $4.28
10: $3.82
25: $3.44
50: $3.29
100: View



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Mult.: 1
Freescale Semiconductor MKL27Z256VFM4
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MKL27Z256VFM4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFN 32
Data Sheet 323
In Stock
1: $4.39
10: $4.16
25: $3.91
100: $3.18



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT QFN-32
Freescale Semiconductor MKL27Z256VFT4
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MKL27Z256VFT4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, QFN 48
Data Sheet 449
In Stock
1: $4.56
10: $4.31
25: $4.06
100: $3.30



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT QFN-48
Freescale Semiconductor MKL27Z256VMP4
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MKL27Z256VMP4

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New Product


Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 64
Data Sheet 490
In Stock
1: $4.81
10: $4.55
25: $4.28
100: $3.48



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT MAPBGA-64
Silicon Labs EFM32LG330F256G-E-QFN64
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM USB AES
Data Sheet 236
In Stock
Alternative Packaging
1: $5.11
10: $4.82
25: $4.68
50: $4.54
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT QFN-64
Freescale Semiconductor MKL33Z256VMP4
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MKL33Z256VMP4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, Segment LCD, MAPBGA 64
Data Sheet 490
In Stock
1: $5.17
10: $4.89
25: $4.60
100: $3.74



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT MAPBGA-64
Silicon Labs EFM32LG290F256G-E-BGA112
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM AES
Data Sheet 166
In Stock
Alternative Packaging
1: $5.49
10: $5.18
25: $5.03
50: $4.88
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT BGA-112
Texas Instruments MSP430F5324IZQE
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MSP430F5324IZQE

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Texas Instruments 16-bit Microcontrollers - MCU MSP430F532xMixed Sig Microcontrolr 80-BGA
Data Sheet 360
In Stock
Alternative Packaging
1: $5.54
10: $4.95
25: $4.45
50: $4.25
100: View



Min.: 1
Mult.: 1
MSP430 16 bit 25 MHz SMD/SMT BGA-Microstar-Junior-80
Silicon Labs EFM32LG295F256G-E-BGA120
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM AES
Data Sheet 259
In Stock
Alternative Packaging
1: $5.68
10: $5.37
25: $5.21
50: $5.05
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT BGA-120
Silicon Labs EFM32LG390F256G-E-BGA112
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM USB AES
Data Sheet 166
In Stock
Alternative Packaging
1: $5.77
10: $5.45
25: $5.29
50: $5.13
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB + 85 C SMD/SMT BGA-112
Freescale Semiconductor MK22FN256VDC12
 Enlarge
MK22FN256VDC12

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 120MHz, USB, Thin MAPBGA 121
Page 232

Data Sheet
348
In Stock
1: $6.52
10: $6.15
25: $5.80
100: $3.99



Min.: 1
Mult.: 1
ARM Cortex M4 16 bit/32 bit 120 MHz 256 kB 48 kB + 105 C SMD/SMT BGA-121
Texas Instruments MSP430F5328IZQE
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MSP430F5328IZQE

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Texas Instruments 16-bit Microcontrollers - MCU MSP430F532xMixed Sig Microcontrolr 80-BGA
Data Sheet 318
In Stock
Alternative Packaging
1: $6.68
10: $5.96
25: $5.36
50: $5.12
100: View



Min.: 1
Mult.: 1
MSP430 16 bit 25 MHz SMD/SMT BGA-Microstar-Junior-80
NXP Semiconductors LPC18S10FET100E
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LPC18S10FET100E

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NXP Semiconductors ARM Microcontrollers - MCU ARM Cortex M3
This product may require additional documentation to export from the United States.
Data Sheet 260
In Stock
1: $7.62
10: $6.86
25: $6.25
100: $5.64
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 180 MHz 0 kB 136 kB + 85 C SMD/SMT TFBGA-100
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