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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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NXP Semiconductors LPC1518JBD100E
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LPC1518JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 90
In Stock
1: $6.52
10: $5.25
100: $4.78
250: $4.31
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 128 kB 20 kB Yes + 105 C SMD/SMT LQFP-100
NXP Semiconductors LPC1547JBD48QL
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LPC1547JBD48QL

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 199
In Stock
1: $6.52
10: $5.25
100: $4.78
250: $4.31
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB Yes + 105 C SMD/SMT LQFP-48
NXP Semiconductors LPC1519JBD64E
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LPC1519JBD64E

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 125
In Stock
1: $6.75
10: $5.43
100: $4.95
250: $4.47
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB Yes + 105 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
Data Sheet 151
In Stock
Cut Tape
1: $6.84
10: $6.15
25: $5.77
50: $5.60
Reel
250: $4.65
500: View



Min.: 1
Mult.: 1
Reel: 250
RISC 16 bit 25 MHz 128 kB 32 kB Yes + 85 C SMD/SMT VQFN-64
Silicon Labs C8051F964-B-GQ
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C8051F964-B-GQ

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Silicon Labs 8-bit Microcontrollers - MCU 64kB/8kB RAM DC-DC buck LCD AES QFP80
This product may require additional documentation to export from the United States.
Data Sheet 119
In Stock
1: $6.86
25: $6.62
100: $6.38
1,000: $4.80



Min.: 1
Mult.: 1
8051 8 bit 24.5 MHz 64 kB 8448 B Yes + 85 C SMD/SMT TQFP-80
NXP Semiconductors LPC1548JBD64QL
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LPC1548JBD64QL

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 155
In Stock
1: $6.87
10: $6.18
25: $5.63
100: $5.08
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 128 kB 20 kB Yes + 105 C SMD/SMT LQFP-64
NXP Semiconductors LPC1548JBD100E
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LPC1548JBD100E

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 87
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 128 kB 4 kB Yes SMD/SMT LQFP-100
NXP Semiconductors LPC1549JBD48QL
Enlarge
LPC1549JBD48QL

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 159
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 Yes + 105 C SMD/SMT LQFP-48
NXP Semiconductors LPC1549JBD64QL
Enlarge
LPC1549JBD64QL

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NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 71
In Stock
1: $7.70
10: $6.93
25: $6.32
100: $5.70
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB Yes + 105 C SMD/SMT LQFP-64
Silicon Labs C8051F960-B-GQ
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C8051F960-B-GQ

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Silicon Labs 8-bit Microcontrollers - MCU 128kB/8kB RAM DC-DC buck LCD AES QFP80
This product may require additional documentation to export from the United States.
Data Sheet 28
In Stock
Alternative Packaging
1: $7.99
25: $7.71
100: $7.44
1,000: $5.60



Min.: 1
Mult.: 1
8051 8 bit 24.5 MHz 128 kB 8448 B Yes + 85 C SMD/SMT TQFP-80
NXP Semiconductors LPC1549JBD100E
Enlarge
LPC1549JBD100E

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New Product


NXP Semiconductors ARM Microcontrollers - MCU
Data Sheet 84
In Stock
1: $8.12
10: $7.31
25: $6.66
100: $6.01
250: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 256 kB 36 kB Yes + 105 C SMD/SMT LQFP-100
NXP Semiconductors LPC4370FET100E
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LPC4370FET100E

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NXP Semiconductors ARM Microcontrollers - MCU 32-bit ARM Cortex-M4 282 kB SRAM
Page 259

Data Sheet
102
In Stock
1: $9.89
10: $8.90
25: $8.11
100: $7.32
250: View



Min.: 1
Mult.: 1
ARM Cortex M4/M0 32 bit 204 MHz 64 kB 282 kB Yes + 85 C SMD/SMT TFBGA-100
Cypress Semiconductor CY8C5287AXI-LP095
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CY8C5287AXI-LP095

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 20
In Stock
1: $11.82
10: $10.96
25: $10.66
50: $10.38
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB Yes + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5488LTI-LP093
Enlarge
CY8C5488LTI-LP093

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 20
In Stock
1: $13.46
10: $12.48
25: $12.14
50: $11.82
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB Yes + 85 C SMD/SMT QFN-68
Cypress Semiconductor CY8C5488AXI-LP120
Enlarge
CY8C5488AXI-LP120

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 20
In Stock
1: $14.57
10: $13.50
25: $13.14
50: $12.79
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB Yes + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5688LTI-LP086
Enlarge
CY8C5688LTI-LP086

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 20
In Stock
1: $17.58
10: $16.30
25: $15.86
50: $15.44
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB Yes + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5688AXI-LP099
Enlarge
CY8C5688AXI-LP099

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New Product


Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 20
In Stock
1: $20.34
10: $18.86
25: $18.35
50: $17.87
100: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB Yes + 85 C SMD/SMT TQFP-100
Texas Instruments TMS5700332APZQQ1
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TMS5700332APZQQ1

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Data Sheet 51
In Stock
1: $11.09
10: $9.98
25: $9.36
50: $9.09
100: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 80 MHz 256 kB 32 kB Yes + 125 C SMD/SMT LQFP-100
Texas Instruments RM42L432PZT
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RM42L432PZT

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Data Sheet 75
In Stock
1: $11.50
10: $10.45
25: $9.67
50: $9.15
100: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 100 MHz 384 kB 32 kB Yes + 105 C SMD/SMT LQFP-100
Texas Instruments TMS5700432APZQQ1
Enlarge
TMS5700432APZQQ1

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Data Sheet 46
In Stock
1: $11.70
10: $10.53
25: $9.87
50: $9.59
100: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 80 MHz 384 kB 32 kB Yes + 125 C SMD/SMT LQFP-100
Texas Instruments XM4C129XNCZADI1
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XM4C129XNCZADI1

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Texas Instruments ARM Microcontrollers - MCU SNOWFLAKE prototype
This product may require additional documentation to export from the United States.
Data Sheet 42
In Stock
1: $21.14
10: $19.53
25: $17.97
50: $17.04
100: View



Min.: 1
Mult.: 1
No

ARM Cortex M4 32 bit 120 MHz 1024 kB 256 kB Yes + 85 C SMD/SMT nFBGA-212
Texas Instruments TMX320F28377DPTPT
Enlarge
TMX320F28377DPTPT

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Texas Instruments 32-bit Microcontrollers - MCU Soprano
Data Sheet 11
In Stock
1: $36.36
10: $33.60
25: $30.91
50: $29.32
100: View



Min.: 1
Mult.: 1
No

Texas Instruments TMX320F28377DZWTT
Enlarge
TMX320F28377DZWTT

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Texas Instruments 32-bit Microcontrollers - MCU Soprano
Data Sheet 10
In Stock
1: $38.70
10: $35.76
25: $32.90
50: $31.21
100: View



Min.: 1
Mult.: 1
No

nFBGA-337
Atmel ATMEGA32A-PU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V
Page 218

Data Sheet
26,380
In Stock
1: $3.15
10: $3.14
25: $3.13
100: $3.10
250: View



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 32 kB 2 kB Yes + 85 C Through Hole PDIP-40
Atmel AT89C51RD2-SLSUM
Enlarge
Atmel 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Page 217

Data Sheet
12,798
In Stock
Alternative Packaging
1: $9.24
10: $8.40
25: $5.88
50: $5.46
100: $5.25



Min.: 1
Mult.: 1
8051 8 bit 60 MHz 64 kB 2 kB No + 85 C SMD/SMT PLCC
Compare up to 20 parts.
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