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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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Silicon Labs Si1060-A-GM
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Si1060-A-GM

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Silicon Labs RF Microcontrollers - MCU 64kB 4kB RAM +20 dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
1,884
In Stock
1: $4.29
25: $4.14
100: $3.99
1,000: $3.96
2,000: $3.89



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 64 kB 4 kB + 85 C SMD/SMT QFN-36
Microchip Technology PIC12F1572-I/MS
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PIC12F1572-I/MS

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Page 251

Data Sheet
3,336
In Stock
More Info Available
1: $0.72
10: $0.60
25: $0.54
100: $0.50



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 85 C SMD/SMT MSOP-8
Atmel ATTINY441-SSUR
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556-ATTINY441-SSUR


To purchase full reel, order in multiples of 3000:
ATTINY441-SSUR

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Atmel 8-bit Microcontrollers - MCU 16MHz0.150" 14SOIC
Data Sheet 2,879
In Stock
Cut Tape
1: $1.40
10: $1.29
25: $1.16
50: $0.986
100: View
3,000: $0.732

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
AVR 8 bit 16 MHz 4 kB 256 B Yes + 85 C SMD/SMT SOIC-14
Atmel ATTINY841-SSU
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ATTINY841-SSU

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Atmel 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Data Sheet 2,394
In Stock
1: $1.45
10: $1.33
25: $1.20
50: $1.02
100: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 8 kB 512 B Yes + 85 C SMD/SMT SOIC-14
STMicroelectronics STM32F030K6T6
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STM32F030K6T6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU
Data Sheet 2,523
In Stock
1: $1.55
10: $1.25
100: $1.00
500: $0.877
1,000: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 32 kB 4 kB + 85 C SMD/SMT LQFP-32
Cypress Semiconductor CY8C4244LQI-443
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CY8C4244LQI-443

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
Data Sheet 980
In Stock
1: $3.23
10: $2.94
25: $2.79
100: $2.64
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 16 kB 4 kB + 85 C SMD/SMT QFN-68
Silicon Labs Si1064-A-GM
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Si1064-A-GM

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Silicon Labs RF Microcontrollers - MCU 64kB 4kB RAM +13 dBm prgm XCVR QFN36 EZR
Page 33

Data Sheet
481
In Stock
1: $3.41
25: $3.29
100: $3.17
1,000: $3.14
2,000: $3.10



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 64 kB 4 kB + 85 C SMD/SMT QFN-36
Silicon Labs Si1083-A-GM
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Si1083-A-GM

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Silicon Labs RF Microcontrollers - MCU 8kB 768B RAM +13 dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
499
In Stock
1: $3.48
25: $3.36
100: $3.24
1,000: $3.21
2,000: $3.16



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 8 kB 768 B + 85 C SMD/SMT QFN-36
Silicon Labs Si1063-A-GM
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Si1063-A-GM

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Silicon Labs RF Microcontrollers - MCU 32kB 4kB RAM +13 dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
974
In Stock
1: $3.60
25: $3.48
100: $3.35
1,000: $3.32
2,000: $3.27



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 32 kB 4 kB + 85 C SMD/SMT QFN-36
Silicon Labs Si1080-A-GM
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Si1080-A-GM

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Silicon Labs RF Microcontrollers - MCU 16kB 768B RAM +20dBm prgm XCVR Pro2
Page 33

Data Sheet
389
In Stock
1: $3.88
25: $3.75
100: $3.61
1,000: $3.58
2,000: $3.52



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 16 kB 768 B + 85 C SMD/SMT QFN-36
Silicon Labs Si1061-A-GM
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Si1061-A-GM

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Silicon Labs RF Microcontrollers - MCU 32kB 4kB RAM +20 dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
516
In Stock
1: $3.99
25: $3.85
100: $3.72
1,000: $3.68
2,000: $3.63



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 32 kB 4 kB + 85 C SMD/SMT QFN-36
Texas Instruments MSP430FR5969IRGZR
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595-SP430FR5969IRGZR


To purchase full reel, order in multiples of 2500:
MSP430FR5969IRGZR

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Texas Instruments 16-bit Microcontrollers - MCU 16MHz Ultra-Low-Pwr MCU
This product may require additional documentation to export from the United States.
Page 273

Data Sheet
2,282
In Stock
Cut Tape
1: $5.92
10: $5.28
25: $4.75
50: $4.54
100: View
2,500: $2.64

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
RISC 16 bit 16 MHz 64 kB 2 kB + 85 C SMD/SMT VQFN-48
STMicroelectronics STM32F401RBT6
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STM32F401RBT6

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STMicroelectronics ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU
Data Sheet 775
In Stock
1: $6.43
10: $5.17
100: $4.59
250: $4.24
500: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 84 MHz 128 kB 64 kB + 85 C SMD/SMT LQFP-64
Panasonic MN101LR05DXW
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MN101LR05DXW

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Panasonic 8-bit Microcontrollers - MCU ROM 64KB, RAM 4KB 80-TQFP ReRAM MCU
Page 2,513

Data Sheet
468
In Stock
1: $6.68
10: $5.50
50: $5.32
100: $4.92
250: View



Min.: 1
Mult.: 1
AM13L 8 bit 10 MHz 64 kB 4 kB Yes + 85 C SMD/SMT TQFP-80
NXP Semiconductors LPC1549JBD48QL
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LPC1549JBD48QL

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NXP Semiconductors ARM Microcontrollers - MCU LPC1549JBD48/LQFP48/TRAYB
Page 258

Data Sheet
979
In Stock
1: $7.28
10: $6.56
25: $5.97
100: $5.39
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB + 105 C SMD/SMT LQFP-48
STMicroelectronics STM32F401VCT6
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STM32F401VCT6

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STMicroelectronics ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU
Data Sheet 473
In Stock
1: $7.35
10: $6.62
25: $6.02
100: $5.43
250: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 84 MHz 256 kB 64 kB + 85 C SMD/SMT LQFP-100
Cypress Semiconductor CY8C5888LTI-LP097
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CY8C5888LTI-LP097

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 258
In Stock
1: $16.20
10: $15.02
25: $14.62
50: $14.23
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB + 85 C SMD/SMT QFN-68
Texas Instruments TM4C1299NCZADI3
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TM4C1299NCZADI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 156
In Stock
1: $21.12
10: $19.22
25: $17.79
50: $17.00
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT NFBGA-212
Freescale Semiconductor S9KEAZN8AMTG
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S9KEAZN8AMTG

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 16TSSOP
Page 231

Data Sheet
2,298
In Stock
1: $2.02
10: $1.91
25: $1.80
100: $1.24



Min.: 1
Mult.: 1


32 bit 48 MHz 8 kB 1 kB + 125 C SMD/SMT TSSOP-16
Freescale Semiconductor S9KEAZN8AMFK
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S9KEAZN8AMFK

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis E 32-bit MCU, ARM Cortex-M0+ core, 8KB Flash, Automotive Qualified, 48MHz, 24 QFN
Page 231

Data Sheet
2,437
In Stock
1: $2.35
10: $2.22
25: $2.09
100: $1.44



Min.: 1
Mult.: 1


32 bit 48 MHz 8 kB 1 kB + 125 C SMD/SMT QFN-24
STM32F031C6T6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb
Data Sheet 1,483
In Stock
Alternative Packaging
1: $2.89
10: $2.34
100: $1.87
500: $1.63
1,000: View



Min.: 1
Mult.: 1


Freescale Semiconductor S9KEAZN64AMLC
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S9KEAZN64AMLC

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Freescale Semiconductor ARM Microcontrollers - MCU 64K FLASH 4K RAM 40MHz 32LQFP
Page 231

Data Sheet
1,245
In Stock
1: $3.80
10: $3.59
25: $3.38
100: $2.33



Min.: 1
Mult.: 1


32 bit 40 MHz 64 kB 4 kB + 125 C SMD/SMT LQFP-32
S9KEAZN64AMLH

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Freescale Semiconductor ARM Microcontrollers - MCU KINETIS E SERIES 64K FLASH 4K RAM 40MHz 64LQFP
Page 231

Data Sheet
797
In Stock
1: $4.10
10: $3.87
25: $3.65
100: $2.51



Min.: 1
Mult.: 1


32 bit 40 MHz 64 kB 4 kB + 125 C SMD/SMT LQFP-64
S9KEAZ128AMLH

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Freescale Semiconductor ARM Microcontrollers - MCU KINETIS E SERIES 64K FLASH 4K RAM 40MHz 64LQFP
Page 231

Data Sheet
1,200
In Stock
1: $5.54
10: $4.94
25: $4.65
100: $4.45
250: View



Min.: 1
Mult.: 1


32 bit 48 MHz 128 kB 16 kB + 125 C SMD/SMT LQFP-64
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
1,700
In Stock
1: $6.37
10: $6.01
25: $5.67
100: $3.90



Min.: 1
Mult.: 1


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