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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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STMicroelectronics STM32L476VET6
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STM32L476VET6

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STMicroelectronics ARM Microcontrollers - MCU Ultra-low-power with FPU ARM Cortex-M4 MCU 80 MHz with 512 Kbytes Flash, LCD, USB OTG
Data Sheet 65
In Stock
1: $10.25
10: $9.24
25: $8.40
100: $7.58
250: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 80 MHz 512 kB 128 kB + 85 C SMD/SMT LQFP-100
634-WG360F128GACSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES
Data Sheet 94
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
NXP Semiconductors P89LPC9241FDH,112
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P89LPC9241FDH,112

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NXP Semiconductors 8-bit Microcontrollers - MCU MCU 8-Bit CISC 4KB Flash2.5V/3.3V 20Pin
Page 265

Data Sheet
401
In Stock
1: $2.81
10: $2.27
100: $1.82
500: $1.59
1,000: View



Min.: 1
Mult.: 1
80C51 8 bit 18 MHz 4 kB 256 B + 85 C SMD/SMT TSSOP-20
Texas Instruments MSP430FR4131IG56
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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



Min.: 1
Mult.: 1
MSP430 16 bit 16 MHz 4.5 kB 512 B + 85 C SMD/SMT TSSOP-56
MB9AF156MAPMC-G-JNE2

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Spansion ARM Microcontrollers - MCU STANDARD MICOM FLASH MICOM-0.09
238
In Stock
1: $5.15
10: $4.14
100: $3.77
250: $3.40
500: View



Min.: 1
Mult.: 1


MB9BF318SPMC-GE1

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Spansion ARM Microcontrollers - MCU 128K RAM/1024K FLASH 144MHz Clock
60
In Stock
1: $12.03
10: $11.28
25: $9.89
50: $9.41
100: View



Min.: 1
Mult.: 1
MB9BF618TPMC-GE1

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Spansion ARM Microcontrollers - MCU 128K RAM/1024K FLASH 144MHz Clock
80
In Stock
1: $13.92
10: $13.06
25: $11.45
50: $10.89
100: View



Min.: 1
Mult.: 1
Texas Instruments MSP430FR4133IG56
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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
MSP430 16 bit 16 MHz 15.5 kB 2 kB + 85 C SMD/SMT TSSOP-56
MB9BFD16SPMC-GE1

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Spansion ARM Microcontrollers - MCU 64K RAM/512K FLASH 144MHz Clock
60
In Stock
1: $12.15
10: $11.39
25: $9.99
50: $9.50
100: View



Min.: 1
Mult.: 1
Analog Devices ADUCM310BBCZ
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ADUCM310BBCZ

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Analog Devices ARM Microcontrollers - MCU 80Mhz M3 wi 14Bit Analog for TSFP+ (Fin)
Data Sheet 14
In Stock
1: $49.77
5: $48.30
10: $46.84
25: $45.38
50: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 32 kB + 85 C SMD/SMT BGA-112
Silicon Labs EZR32LG330F256R61G-B0
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EZR32LG330F256R61G-B0

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Silicon Labs RF Microcontrollers - MCU 256kB M3 USB QFN64 17dBm PRO
Data Sheet 54
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 + 85 C SMD/SMT QFN-64
Texas Instruments MSP430FR4132IG56
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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



Min.: 1
Mult.: 1
MSP430 16 bit 16 MHz 8.5 kB 1 kB + 85 C SMD/SMT TSSOP-56
NXP Semiconductors LPC1125JBD48/303QL
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LPC1125JBD48/303QL

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NXP Semiconductors ARM Microcontrollers - MCU 32-bit ARM Cortex-M0 64kB flash 8kB SRAM
Data Sheet 241
In Stock
1: $3.55
10: $2.85
100: $2.60
250: $2.35
500: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 50 MHz 64 kB 8 kB + 105 C SMD/SMT
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
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 98
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 + 85 C SMD/SMT QFN-64
MB9BF566NPMC-G-JNE2

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Spansion ARM Microcontrollers - MCU 64KB RAM/512KB FLASH 160MHz Clock
90
In Stock
1: $9.72
10: $8.75
25: $8.20
100: $7.19
250: View



Min.: 1
Mult.: 1
MB95F818KPMC1-G-SNE2

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Spansion 8-bit Microcontrollers - MCU 60KB ROM/2B RAM 16.25 Clock
Data Sheet 480
In Stock
1: $2.13
10: $1.72
100: $1.38
500: $1.20
1,000: View



Min.: 1
Mult.: 1
Silicon Labs EZR32WG230F128R61G-B0
 Enlarge
EZR32WG230F128R61G-B0

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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 + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R61G-B0
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EZR32WG230F256R61G-B0

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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 + 85 C SMD/SMT QFN-64
MB9BF164LPMC-G-JNE2

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Spansion ARM Microcontrollers - MCU STANDARD MICOM FLASH MICOM-0.09
119
In Stock
1: $6.94
10: $5.58
100: $5.08
250: $4.58
500: View



Min.: 1
Mult.: 1


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 + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG330F64R63G-B0
 Enlarge
EZR32WG330F64R63G-B0

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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 + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R60G-B0
 Enlarge
EZR32WG230F256R60G-B0

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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 + 85 C SMD/SMT QFN-64
Silicon Labs EZR32WG230F256R63G-B0
 Enlarge
EZR32WG230F256R63G-B0

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Silicon Labs RF Microcontrollers - MCU 256kB M4 QFN64 20dBm PRO
Data Sheet 87
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 + 85 C SMD/SMT QFN-64
NXP Semiconductors LPC18S50FET256,551
 Enlarge
LPC18S50FET256,551

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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 100
In Stock
1: $11.86
10: $10.68
25: $9.73
100: $8.78
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 180 MHz 0 kB 256 kB + 85 C SMD/SMT LBGA-256
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