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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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Silicon Labs EFM32HG222F64G-A-QFP48
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 8k RAM ADC AES
Data Sheet 179
In Stock
1: $2.19
10: $2.07
25: $2.01
50: $1.95
100: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 25 MHz 64 kB 8 kB + 85 C SMD/SMT QFP-48
Silicon Labs EFM32HG322F64G-A-QFP48
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Silicon Labs ARM Microcontrollers - MCU 64k Flash 8k RAM USB ADC AES
207
In Stock
1: $2.46
10: $2.32
25: $2.26
50: $2.19
100: View



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ARM Cortex M0+ 32 bit 25 MHz 64 kB 8 kB + 85 C SMD/SMT QFP-48
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
Page 233

Data Sheet
257
In Stock
1: $2.75
10: $2.50
25: $2.37
100: $2.25
250: View



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ARM Cortex M0 32 bit 24 MHz 32 kB 4 kB + 85 C SMD/SMT TQFP-44
MSP430FR2032IG56

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Texas Instruments 16-bit Microcontrollers - MCU MSP430FR203x Microco rollers 56-TSSOP
Data Sheet 315
In Stock
Alternative Packaging
1: $2.84
10: $2.56
25: $2.22
50: $2.09
100: View



Min.: 1
Mult.: 1
MSP430FR2032IG48

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Texas Instruments 16-bit Microcontrollers - MCU MSP430FR203x Microco rollers 48-TSSOP
Data Sheet 310
In Stock
Alternative Packaging
1: $2.84
10: $2.56
25: $2.22
50: $2.09
100: View



Min.: 1
Mult.: 1
MSP430FR2033IG56

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 16 KB FRAM 2 KB SRAM
Data Sheet 245
In Stock
Alternative Packaging
1: $2.89
10: $2.58
25: $2.32
50: $2.22
100: View



Min.: 1
Mult.: 1
MSP430FR4131IG56

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Texas Instruments 16-bit Microcontrollers - MCU 17 MHz Low-Powr 4 KB FRAM, .5 KB SRAM
Data Sheet 245
In Stock
Alternative Packaging
1: $3.15
10: $2.81
25: $2.53
50: $2.41
100: View



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Silicon Labs EFM32LG360F64G-E-CSP81
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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: $3.51
10: $3.44
25: $3.38
Reel
50: $3.32
100: $3.25
250: View



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Reel: 50
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT CSP-81
MSP430FR4132IG48

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 8 KB FRAM, 1 KB SRAM
Data Sheet 200
In Stock
Alternative Packaging
1: $3.52
10: $3.15
25: $2.83
50: $2.70
100: View



Min.: 1
Mult.: 1
MSP430FR4132IG56

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 8 KB FRAM, 1 KB SRAM
Data Sheet 210
In Stock
Alternative Packaging
1: $3.52
10: $3.15
25: $2.83
50: $2.70
100: View



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Mult.: 1
Texas Instruments MSP430I2020TRHBT
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595-MSP430I2020TRHBT


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MSP430I2020TRHBT

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Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 240
In Stock
Alternative Packaging
Cut Tape
1: $3.78
10: $3.37
25: $3.03
50: $2.90
Reel
250: $2.49
500: View

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Reel: 250
Texas Instruments MSP430I2020TPW
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MSP430I2020TPW

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Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 195
In Stock
Alternative Packaging
1: $3.78
10: $3.37
25: $3.03
50: $2.90
100: View



Min.: 1
Mult.: 1
MSP430FR4133IG48

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 16 KB FRAM 2 KB SRAM
Data Sheet 278
In Stock
Alternative Packaging
1: $3.90
10: $3.48
25: $3.13
50: $2.99
100: View



Min.: 1
Mult.: 1
MSP430FR4133IG56

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Texas Instruments 16-bit Microcontrollers - MCU 16 MHz Ultra-LowPowr 16 KB FRAM 2 KB SRAM
Data Sheet 210
In Stock
Alternative Packaging
1: $3.90
10: $3.48
25: $3.13
50: $2.99
100: View



Min.: 1
Mult.: 1
Freescale Semiconductor MKL17Z256VFM4
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MKL17Z256VFM4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, QFN 32
Data Sheet 320
In Stock
1: $3.93
10: $3.72
25: $3.50
100: $2.84
250: $2.48



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB + 105 C SMD/SMT QFN-32
Silicon Labs EFM32LG360F128G-E-CSP81
 Enlarge
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: $4.04
10: $3.96
25: $3.89
Reel
50: $3.82
100: $3.74
250: View



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: $4.04
10: $3.96
25: $3.89
Reel
50: $3.82
100: $3.74
250: View



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB + 85 C SMD/SMT CSP-81
Toshiba TMPM332FWUG(C)
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TMPM332FWUG(C)

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Toshiba ARM Microcontrollers - MCU MCU w/ ARM Cortex-M3 128K FLASH, 8K SRAM
Data Sheet 135
In Stock
1: $4.06
10: $3.62
100: $2.97
250: $2.68
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 40 MHz 128 kB 8 kB + 70 C SMD/SMT LQFP-64
MSP430I2031TPW

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Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 200
In Stock
Alternative Packaging
1: $4.28
10: $3.82
25: $3.44
50: $3.29
100: View



Min.: 1
Mult.: 1
595-MSP430I2040TRHBT


To purchase full reel, order in multiples of 250:
MSP430I2040TRHBT

New Product
New Product


Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 240
In Stock
Alternative Packaging
Cut Tape
1: $4.28
10: $3.82
25: $3.44
50: $3.29
Reel
250: $2.83
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
595-MSP430I2041TRHBT


To purchase full reel, order in multiples of 250:
MSP430I2041TRHBT

New Product
New Product


Texas Instruments 16-bit Microcontrollers - MCU 16B Mixed Signal MCU
Data Sheet 142
In Stock
Alternative Packaging
Cut Tape
1: $4.41
10: $3.93
25: $3.54
50: $3.38
Reel
250: $2.91
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
MSP430I2041TPW

New Product
New Product


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
 Enlarge
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
Compare up to 20 parts.
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