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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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Cypress Semiconductor CY8C5488AXI-LP120
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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 + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5688LTI-LP086
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CY8C5688LTI-LP086

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New Product


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 + 85 C SMD/SMT TQFP-100
Cypress Semiconductor CY8C5688AXI-LP099
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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 + 85 C SMD/SMT TQFP-100
Freescale Semiconductor MKL03Z32VFG4
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MKL03Z32VFG4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, QFN 16
Data Sheet 489
In Stock
1: $1.61
10: $1.52
25: $1.44
100: $0.99



Min.: 1
Mult.: 1


ARM Cortex M0+ 32 bit 48 MHz 32 kB 2 kB + 105 C SMD/SMT QFN-16
Freescale Semiconductor MKL03Z32VFK4
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MKL03Z32VFK4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 32KB Flash, 48MHz, QFN 24
Data Sheet 489
In Stock
1: $1.70
10: $1.60
25: $1.51
100: $1.04



Min.: 1
Mult.: 1


ARM Cortex M0+ 32 bit 48 MHz 32 kB 2 kB + 105 C SMD/SMT QFN-24
Freescale Semiconductor MK22FN128VLH10
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MK22FN128VLH10

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Freescale Semiconductor ARM Microcontrollers - MCU 100 MHz Cortex-M4 Based Microcontroller with FPU
Data Sheet 94
In Stock
1: $5.09
10: $4.81
25: $4.53
100: $3.12



Min.: 1
Mult.: 1


ARM Cortex M4 16 bit/32 bit 100 MHz 128 kB 24 kB + 105 C SMD/SMT LQFP-64
Freescale Semiconductor MK22FN256VLH12
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MK22FN256VLH12

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Freescale Semiconductor ARM Microcontrollers - MCU 120 MHz Cortex-M4 Based Microcontroller with FPU
Data Sheet 160
In Stock
1: $6.06
10: $5.72
25: $5.39
100: $3.71



Min.: 1
Mult.: 1


ARM Cortex M4 16 bit/32 bit 120 MHz 256 kB 48 kB + 105 C SMD/SMT LQFP-64
Freescale Semiconductor MK22FN512VLH12
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MK22FN512VLH12

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Freescale Semiconductor ARM Microcontrollers - MCU 120 MHz Cortex-M4 Based Microcontroller with FPU
Data Sheet 155
In Stock
1: $7.68
10: $7.24
25: $6.83
100: $4.70



Min.: 1
Mult.: 1


ARM Cortex M4 16 bit/32 bit 120 MHz 512 kB 128 kB + 105 C SMD/SMT LQFP-64
Texas Instruments TMS5700432APZQQ1
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TMS5700432APZQQ1

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Page 278

Data Sheet
38
In Stock
1: $11.42
10: $10.40
25: $9.63
50: $9.20
100: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 80 MHz 384 kB 32 kB + 125 C SMD/SMT LQFP-100
Texas Instruments TMS5700332APZQQ1
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TMS5700332APZQQ1

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Texas Instruments ARM Microcontrollers - MCU 16/32-Bit RISC Flash MCU
Page 278

Data Sheet
27
In Stock
1: $12.32
10: $11.10
25: $10.10
100: $9.13
250: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 80 MHz 256 kB 32 kB + 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
Page 278

Data Sheet
75
In Stock
1: $12.76
10: $11.62
25: $10.75
50: $10.28
100: View



Min.: 1
Mult.: 1
No

ARM Cortex R4 16 bit/32 bit 100 MHz 384 kB 32 kB + 105 C SMD/SMT LQFP-100
Texas Instruments TMX320F28377DZWTT
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TMX320F28377DZWTT

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New Product


Texas Instruments 32-bit Microcontrollers - MCU Soprano
Data Sheet 18
In Stock
More Info Available
1: $38.70
10: $35.76
25: $32.90
50: $31.21
100: View



Min.: 1
Mult.: 1
No

nFBGA-337
Atmel ATMEGA328P-AU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Page 219

Data Sheet
50,203
In Stock
Alternative Packaging
1: $3.12
10: $2.84
25: $1.99
50: $1.85
100: $1.77



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 32 kB 2 kB + 85 C SMD/SMT TQFP-32
Atmel ATMEGA32A-PU
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Atmel 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V
Page 218

Data Sheet
25,568
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 + 85 C Through Hole PDIP-40
Atmel AT89C51RD2-SLSUM
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Atmel 8-bit Microcontrollers - MCU 64kB Flash 2048B RAM 2.7V-5.5V
Page 217

Data Sheet
12,637
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 + 85 C SMD/SMT PLCC
Atmel AT91SAM7S256D-AU
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AT91SAM7S256D-AU

New At Mouser
New At Mouser


Atmel ARM Microcontrollers - MCU 256K Flash SRAM 64K ARM based MCU
Data Sheet 12,131
In Stock
1: $12.76
10: $11.60
25: $8.12
50: $7.54
100: $7.25



Min.: 1
Mult.: 1
ARM7TDMI 16 bit/32 bit 55 MHz 256 kB 64 kB + 85 C SMD/SMT LQFP-64
Atmel ATtiny85-20PU
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Atmel 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins
Page 218

Data Sheet
58,641
In Stock
1: $1.32
10: $1.20
25: $0.84
50: $0.78
100: $0.75



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 8 kB 512 B + 85 C Through Hole PDIP-8
Atmel ATTINY2313A-PU
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Atmel 8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART
Page 218

Data Sheet
44,754
In Stock
1: $1.34
10: $1.22
25: $0.854
50: $0.793
100: $0.763



Min.: 1
Mult.: 1
AVR 8 bit 20 MHz 2 kB 128 B + 85 C Through Hole PDIP-20
Microchip Technology PIC16F677-I/P
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Microchip Technology 8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O
Data Sheet 61,650
In Stock
1: $1.60
10: $1.45
25: $1.42
100: $1.38



Min.: 1
Mult.: 1
PIC 8 bit 20 MHz 2048 B 128 B + 125 C Through Hole PDIP-20
Freescale Semiconductor S9S12GN32F1MLC
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Freescale Semiconductor 16-bit Microcontrollers - MCU 16b,32k Flash,2k RAM
Data Sheet 21,248
In Stock
1: $3.56
10: $3.36
25: $3.17
100: $2.18



Min.: 1
Mult.: 1
HCS12 16 bit 25 MHz 32 kB 2 kB + 125 C SMD/SMT QFP-32
Atmel AT90CAN128-16AU
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Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Page 218

Data Sheet
5,725
In Stock
Alternative Packaging
1: $11.33
10: $10.30
25: $7.21
50: $6.70
100: $6.44



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 4 kB + 85 C SMD/SMT TQFP-64
STMicroelectronics STM32F407VET6
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STMicroelectronics ARM Microcontrollers - MCU ARM M4 512 FLASH 168 Mhz 192kB SRAM
Page 269

Data Sheet
5,311
In Stock
1: $11.88
10: $10.81
25: $9.99
50: $9.35
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 168 MHz 512 kB 192 kB + 85 C SMD/SMT LQFP-100
STMicroelectronics STM32F407VGT6
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STMicroelectronics ARM Microcontrollers - MCU ARM M4 1024 FLASH 168 Mhz 192kB SRAM
Page 269

Data Sheet
4,778
In Stock
Alternative Packaging
1: $15.99
10: $14.55
25: $13.44
50: $12.58
100: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 168 MHz 1024 kB 192 kB + 85 C SMD/SMT LQFP-100
Atmel ATMEGA1280-16AU
Enlarge
Atmel 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins
Page 219

Data Sheet
4,083
In Stock
Alternative Packaging
1: $16.50
10: $15.00
25: $10.50
50: $9.75
100: $9.38



Min.: 1
Mult.: 1
AVR 8 bit 16 MHz 128 kB 8 kB + 85 C SMD/SMT TQFP-100
Atmel AT32UC3A0512-ALUT
Enlarge
Atmel 32-bit Microcontrollers - MCU 32-bit 512KB Flash
Page 220

Data Sheet
4,824
In Stock
Alternative Packaging
1: $16.62
10: $15.11
25: $10.58
50: $9.82
100: $9.44



Min.: 1
Mult.: 1
AVR 32 bit 66 MHz 512 kB 64 kB + 85 C SMD/SMT LQFP
Compare up to 20 parts.
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