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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 25,266 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 A/D Bit Size Maximum Operating Temperature Mounting Style Package / Case
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MSP430I2041TPW

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Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 190
In Stock
Alternative Packaging
1: $4.41
10: $3.93
25: $3.54
50: $3.38
100: View



Min.: 1
Mult.: 1
Silicon Labs EFM32LG360F256G-E-CSP81
 Enlarge
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: $4.65
10: $4.56
25: $4.48
Reel
50: $4.40
100: $4.31
250: View



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 95
In Stock
Alternative Packaging
Cut Tape
1: $4.65
10: $4.56
25: $4.48
Reel
50: $4.40
100: $4.31
250: View



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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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, LQFP 64
Data Sheet 121
In Stock
1: $4.66
10: $4.41
25: $4.15
100: $3.38



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT LQFP-64
Silicon Labs EZR32WG330F64R55G-B0
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EZR32WG330F64R55G-B0

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Silicon Labs RF Microcontrollers - MCU 64kB M4 USB QFN64 13dBm EZRadio
Data Sheet 100
In Stock
1: $5.07
10: $4.79
25: $4.65
50: $4.51
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Freescale Semiconductor MK22FN128VLH10
 Enlarge
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 239

Data Sheet
123
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 LPC11U67JBD100E
 Enlarge
LPC11U67JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU 32bit ARM Cortex-M0+ microcontroller
Data Sheet 75
In Stock
1: $5.23
10: $4.21
100: $3.83
250: $3.46
500: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 50 MHz 128 kB 20 kB + 105 C SMD/SMT LQFP-100
Silicon Labs EZR32WG230F128R55G-B0
 Enlarge
EZR32WG230F128R55G-B0

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Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 13dBm EZRadio
Data Sheet 100
In Stock
1: $5.32
10: $5.03
25: $4.88
50: $4.73
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32LG330F256R55G-B0
 Enlarge
EZR32LG330F256R55G-B0

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Silicon Labs RF Microcontrollers - MCU 256kB M3 USB QFN64 13dBm EZRadio
Data Sheet 100
In Stock
1: $5.59
10: $5.28
25: $5.13
50: $4.97
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG330F64R60G-B0
 Enlarge
EZR32WG330F64R60G-B0

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Silicon Labs RF Microcontrollers - MCU 64kB M4 USB QFN64 13dBm PRO
Data Sheet 100
In Stock
1: $5.72
10: $5.40
25: $5.24
50: $5.08
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG330F64R61G-B0
 Enlarge
EZR32WG330F64R61G-B0

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Silicon Labs RF Microcontrollers - MCU 64kB M4 USB QFN64 17dBm PRO
Data Sheet 94
In Stock
1: $5.81
10: $5.49
25: $5.33
50: $5.16
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R55G-B0
 Enlarge
EZR32WG230F256R55G-B0

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Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 13dBm EZRadio
Data Sheet 95
In Stock
1: $5.94
10: $5.61
25: $5.44
50: $5.28
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F128R60G-B0
 Enlarge
EZR32WG230F128R60G-B0

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Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 13dBm PRO
Data Sheet 100
In Stock
1: $5.95
10: $5.62
25: $5.46
50: $5.29
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F128R61G-B0
 Enlarge
EZR32WG230F128R61G-B0

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New Product


Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 17dBm PRO
Data Sheet 100
In Stock
1: $6.06
10: $5.72
25: $5.56
50: $5.39
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG330F64R63G-B0
 Enlarge
EZR32WG330F64R63G-B0

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New Product


Silicon Labs RF Microcontrollers - MCU 64kB M4 USB QFN64 20dBm PRO
Data Sheet 90
In Stock
1: $6.06
10: $5.72
25: $5.56
50: $5.39
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F128R63G-B0
 Enlarge
EZR32WG230F128R63G-B0

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New Product


Silicon Labs RF Microcontrollers - MCU 128kB M4 QFN64 20dBm PRO
Data Sheet 100
In Stock
1: $6.29
10: $5.95
25: $5.77
50: $5.60
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32LG330F256R61G-B0
 Enlarge
EZR32LG330F256R61G-B0

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Silicon Labs RF Microcontrollers - MCU 256kB M3 USB QFN64 17dBm PRO
Data Sheet 57
In Stock
1: $6.35
10: $6.00
25: $5.82
50: $5.64
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
MB9BF514NPMC-G-JNE2

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Spansion ARM Microcontrollers - MCU 32K RAM/256K FLASH 144MHz Clock
180
In Stock
1: $6.47
10: $5.82
25: $5.46
100: $4.79
250: View



Min.: 1
Mult.: 1
Silicon Labs EZR32WG230F256R60G-B0
 Enlarge
EZR32WG230F256R60G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 13dBm PRO
Data Sheet 92
In Stock
1: $6.58
10: $6.22
25: $6.04
50: $5.85
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R61G-B0
 Enlarge
EZR32WG230F256R61G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 17dBm PRO
Data Sheet 74
In Stock
1: $6.67
10: $6.30
25: $6.12
50: $5.93
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R63G-B0
 Enlarge
EZR32WG230F256R63G-B0

New Product
New Product


Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 20dBm PRO
Data Sheet 100
In Stock
1: $6.92
10: $6.54
25: $6.35
50: $6.16
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT QFN-64
Texas Instruments CC2540TF256RHAT
 Enlarge
595-CC2540TF256RHAT


To purchase full reel, order in multiples of 250:
CC2540TF256RHAT

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Texas Instruments RF Microcontrollers - MCU RF Bluetooth SMART SOC high temp BLE
Data Sheet 131
In Stock
Alternative Packaging
Cut Tape
1: $8.35
10: $7.52
25: $6.84
100: $6.18
Reel
250: $5.68
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
8051 8 bit 32 MHz 256 kB 8 kB + 125 C SMD/SMT VQFN-40
MSP430FR6877IPN

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Texas Instruments 16-bit Microcontrollers - MCU Ultra low power MCU
Data Sheet 119
In Stock
Alternative Packaging
1: $8.52
10: $7.67
25: $7.19
50: $6.99
100: View



Min.: 1
Mult.: 1
MSP430FR6877IPZ

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Texas Instruments 16-bit Microcontrollers - MCU Ultra low power MCU
Data Sheet 90
In Stock
Alternative Packaging
1: $8.52
10: $7.67
25: $7.19
50: $6.99
100: View



Min.: 1
Mult.: 1
NXP Semiconductors LPC18S10FBD144E
 Enlarge
LPC18S10FBD144E

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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 60
In Stock
1: $8.62
10: $7.76
25: $7.07
100: $6.38
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 180 MHz 0 kB 136 kB + 85 C SMD/SMT LQFP-144
Compare up to 20 parts.
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