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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 23,732 Matches  

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS Core Data Bus Width Maximum Clock Frequency Program Memory Size Data RAM Size On-Chip ADC Maximum Operating Temperature Mounting Style Package / Case
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Microchip Technology PIC12F1571-I/MF
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PIC12F1571-I/MF

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator
Data Sheet 2,363
In Stock
1: $0.88
10: $0.73
25: $0.66
100: $0.60



Min.: 1
Mult.: 1
8 bit 32 MHz 1.75 kB 128 B Yes + 85 C SMD/SMT DFN-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 2,945
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 2,488
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
Silicon Labs C8051F38C-GQ
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C8051F38C-GQ

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Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-16k ADC-LQFP32
Page 264

Data Sheet
1,714
In Stock
More Info Available
1: $1.49
25: $1.44
100: $1.39
1,000: $1.35



Min.: 1
Mult.: 1
8051 8 bit 48 MHz 16 kB 2304 B Yes + 85 C SMD/SMT LQFP-32
STMicroelectronics STM32F030K6T6
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STM32F030K6T6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 Value MCU
Data Sheet 2,702
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
Silicon Labs C8051F930-G-GM
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C8051F930-G-GM

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Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,32Pin
Data Sheet 1,083
In Stock
1: $1.72
25: $1.66
100: $1.60
1,000: $1.58



Min.: 1
Mult.: 1
8051 8 bit/16 bit 25 MHz 32 kB 4 kB Yes + 125 C SMD/SMT QFN-32
Silicon Labs C8051F930-G-GQ
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C8051F930-G-GQ

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Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,32Pin
Data Sheet 823
In Stock
More Info Available
1: $1.89
25: $1.82
100: $1.76
1,000: $1.73
2,000: $1.72



Min.: 1
Mult.: 1
8051 8 bit/16 bit 25 MHz 64 kB 4 kB Yes + 125 C SMD/SMT LQFP-32
STMicroelectronics STM32F031G6U6
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STM32F031G6U6

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STMicroelectronics ARM Microcontrollers - MCU Cortex M0 32kB 48MHz Motor CTRL SRAM MCU
Data Sheet 2,216
In Stock
1: $2.31
10: $1.87
100: $1.49
500: $1.31
1,000: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 48 MHz 32 kB 4 kB + 85 C SMD/SMT UFQFPN-28
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
501
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
484
In Stock
More Info Available
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 Si1062-A-GM
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Si1062-A-GM

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Silicon Labs RF Microcontrollers - MCU 64kB 4kB RAM +13 dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
712
In Stock
1: $3.90
25: $3.77
100: $3.63
1,000: $3.60
2,000: $3.54



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 64 kB 4 kB + 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
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
1,540
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
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.
Data Sheet 2,317
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
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
473
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
STMicroelectronics STM32F401RBT6
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STM32F401RBT6

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STMicroelectronics ARM Microcontrollers - MCU Cost effective DSP FPU ARM CortexM4 MCU
Data Sheet 839
In Stock
1: $6.79
10: $5.46
100: $4.85
250: $4.48
500: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 84 MHz 128 kB 64 kB + 85 C SMD/SMT LQFP-64
Texas Instruments MSP430F5259IRGCT
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595-MSP430F5259IRGCT


To purchase full reel, order in multiples of 250:
MSP430F5259IRGCT

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Texas Instruments 16-bit Microcontrollers - MCU Ultra-Low Pwr MSP430 1.8V Split-Rail I/O
Page 272

Data Sheet
433
In Stock
Cut Tape
1: $6.84
10: $6.15
25: $5.77
50: $5.60
Reel
250: $4.65
500: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 250
RISC 16 bit 25 MHz 128 kB 32 kB + 85 C SMD/SMT VQFN-64
NXP Semiconductors LPC1549JBD48QL
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LPC1549JBD48QL

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

Data Sheet
1,000
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 501
In Stock
1: $7.83
10: $7.05
25: $6.41
100: $5.79
250: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 84 MHz 256 kB 64 kB + 85 C SMD/SMT LQFP-100
Microchip Technology PIC32MZ2048ECM064-I/PT
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PIC32MZ2048ECM064-I/PT

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Microchip Technology 32-bit Microcontrollers - MCU 200MHz 1024 KB Flash Ethernet, Crypto&CAN
This product may require additional documentation to export from the United States.
Data Sheet 292
In Stock
1: $13.52
10: $11.27
25: $10.34
100: $9.36



Min.: 1
Mult.: 1
MIPS32 microAptiv MPU 32 bit 200 MHz 2048 kB 512 kB + 85 C SMD/SMT TQFP-64
Texas Instruments TM4C129ENCPDTI3
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TM4C129ENCPDTI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 116
In Stock
More Info Available
1: $19.03
10: $17.32
25: $16.03
50: $15.32
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT TQFP-128
Texas Instruments TM4C1299NCZADI3
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TM4C1299NCZADI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 174
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
Texas Instruments F28M36P63C2ZWTT
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F28M36P63C2ZWTT

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Texas Instruments ARM Microcontrollers - MCU Concerto Microcntrlr
Data Sheet 69
In Stock
More Info Available
1: $38.50
10: $35.58
25: $32.73
50: $31.04
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 150 MHz 1536 kB 232 kB + 105 C SMD/SMT NFBGA-289
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
Data Sheet 2,318
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
Compare up to 20 parts.
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