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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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Atmel ATTINY441-MMH
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556-ATTINY441-MMH


To purchase full reel, order in multiples of 490:
ATTINY441-MMH

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Atmel 8-bit Microcontrollers - MCU 16MHz 3x3mm 20 VQFN
Data Sheet 1,412
In Stock
Cut Tape
1: $1.52
10: $1.40
25: $1.26
50: $1.07
Reel
490: $0.945
980: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 490
AVR 8 bit 16 MHz 4 kB 256 B Yes + 85 C SMD/SMT VQFN-20
Silicon Labs C8051F931-G-GM
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C8051F931-G-GM

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Silicon Labs 8-bit Microcontrollers - MCU 64KB,10ADC,24Pin
Data Sheet 636
In Stock
1: $1.60
25: $1.54
100: $1.49
1,000: $1.46



Min.: 1
Mult.: 1
8051 8 bit/16 bit 25 MHz 64 kB 4 kB Yes + 125 C SMD/SMT QFN-24
Cypress Semiconductor CY8C4124PVI-432
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CY8C4124PVI-432

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB FLASH 4KB SRAM PSOC 4
Data Sheet 935
In Stock
1: $1.84
10: $1.68
25: $1.59
100: $1.51
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB + 85 C SMD/SMT SSOP-28
Silicon Labs Si1082-A-GM
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Si1082-A-GM

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Silicon Labs RF Microcontrollers - MCU 16kB 768B RAM +13dBm prgm XCVR QFN36 Pro2
Page 33

Data Sheet
312
In Stock
1: $3.49
25: $3.37
100: $3.25
1,000: $3.22
2,000: $3.17



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 16 kB 768 B + 85 C SMD/SMT QFN-36
Atmel ATSAMD20J16A-AU
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556-ATSAMD20J16A-AU


To purchase full reel, order in multiples of 800:
ATSAMD20J16A-AU

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Atmel ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM
Page 221

Data Sheet
571
In Stock
Cut Tape
1: $3.61
10: $3.18
25: $2.98
50: $2.53
Reel
800: $1.89
2,400: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 800
ARM Cortex M0+ 32 bit 48 MHz 64 kB 8 kB + 85 C SMD/SMT TQFP-64
NXP Semiconductors LPC1517JBD48E
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LPC1517JBD48E

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NXP Semiconductors ARM Microcontrollers - MCU
Page 258

Data Sheet
355
In Stock
1: $5.35
10: $4.31
100: $3.92
250: $3.54
500: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 72 MHz 64 kB 12 kB + 105 C SMD/SMT LQFP-48
Freescale Semiconductor MKW01Z128CHN
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MKW01Z128CHN

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Freescale Semiconductor RF Microcontrollers - MCU Kinetis W 32-bit MCU, ARM Cortex-M0+ core, 128KB Flash, 48 MHz, Sub-1GHz Radio, MAPBGA 60
This product may require additional documentation to export from the United States.
Page 233

Data Sheet
218
In Stock
1: $5.96
10: $5.62
25: $5.30
100: $3.65



Min.: 1
Mult.: 1


ARM Cortex M0+ 32 bit 48 MHz 128 kB 16 kB + 85 C SMD/SMT LGA-60
NXP Semiconductors LPC11U67JBD48E
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LPC11U67JBD48E

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NXP Semiconductors ARM Microcontrollers - MCU
Page 258

Data Sheet
320
In Stock
1: $6.03
10: $4.85
100: $4.42
250: $3.99
500: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 50 MHz SMD/SMT LQFP-48
Panasonic MN101LR04DXW
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MN101LR04DXW

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

Data Sheet
362
In Stock
1: $6.33
10: $5.21
50: $5.05
100: $4.66
250: View



Min.: 1
Mult.: 1
AM13L 8 bit 10 MHz 64 kB 4 kB Yes + 85 C SMD/SMT TQFP-64
Freescale Semiconductor MK22FN256VDC12
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MK22FN256VDC12

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Freescale Semiconductor ARM Microcontrollers - MCU 120 MHz Cortex-M4 Based Microcontroller with FPU
Data Sheet 348
In Stock
1: $6.52
10: $6.15
25: $5.80
100: $3.99



Min.: 1
Mult.: 1
ARM Cortex M4 16 bit/32 bit 120 MHz 256 kB 48 kB + 105 C SMD/SMT BGA-121
Texas Instruments MSP430F5254IRGCT
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MSP430F5254IRGCT

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Texas Instruments 16-bit Microcontrollers - MCU Ultra-Low Pwr MSP430 1.8V Split-Rail I/O
Data Sheet 221
In Stock
1: $6.61
10: $5.95
25: $5.58
50: $5.42
100: View



Min.: 1
Mult.: 1
RISC 16 bit 25 MHz 128 kB 32 kB + 85 C SMD/SMT VQFN-64
NXP Semiconductors LPC11U68JBD64E
Enlarge
LPC11U68JBD64E

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NXP Semiconductors ARM Microcontrollers - MCU
Page 258

Data Sheet
290
In Stock
1: $6.75
10: $5.43
100: $4.94
250: $4.46
500: View



Min.: 1
Mult.: 1
ARM Cortex M4 32 bit 50 MHz SMD/SMT LQFP-64
Texas Instruments MSP430F5259IRGCT
Enlarge
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
188
In Stock
More Info Available
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 LPC1549JBD64QL
Enlarge
LPC1549JBD64QL

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NXP Semiconductors ARM Microcontrollers - MCU
Page 258

Data Sheet
171
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 + 105 C SMD/SMT LQFP-64
Texas Instruments MSP430FR6989IPZ
Enlarge
MSP430FR6989IPZ

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Texas Instruments 16-bit Microcontrollers - MCU 16MHz ULP MCU
Data Sheet 177
In Stock
1: $10.12
10: $9.12
25: $8.29
100: $7.50
250: View



Min.: 1
Mult.: 1
MSP430 16 bit 16 MHz 128 kB 2 kB + 85 C SMD/SMT LQFP-100
Cypress Semiconductor CY8C5888AXI-LP096
Enlarge
CY8C5888AXI-LP096

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Cypress Semiconductor ARM Microcontrollers - MCU 256KB Flash 64KBSRAM PSoC 5LP
Data Sheet 71
In Stock
1: $20.66
5: $19.62
10: $17.55
25: $16.52
50: View



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 80 MHz 256 kB 64 kB + 85 C SMD/SMT TQFP-100
Texas Instruments TM4C129XNCZADI3
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TM4C129XNCZADI3

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Texas Instruments ARM Microcontrollers - MCU Tiva C Series MCU
Data Sheet 82
In Stock
1: $21.14
10: $19.53
25: $17.97
50: $17.04
100: View



Min.: 1
Mult.: 1
ARM Cortex-M4 32 bit 120 MHz 1 MB 256 KB + 85 C SMD/SMT NFBGA-212
STMicroelectronics STM32F031K4U6
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STM32F031K4U6

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STMicroelectronics ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 16Kb
Data Sheet 675
In Stock
1: $2.46
10: $1.99
100: $1.59
500: $1.39
1,000: View



Min.: 1
Mult.: 1


ARM Cortex M0 32 bit 48 MHz 16 kB 4 kB + 85 C SMD/SMT UFQFPN-32
Freescale Semiconductor MK22FN128VDC10
Enlarge
MK22FN128VDC10

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Freescale Semiconductor ARM Microcontrollers - MCU 100 MHz Cortex-M4 Based Microcontroller with FPU
Data Sheet 348
In Stock
1: $5.55
10: $5.24
25: $4.94
100: $3.40



Min.: 1
Mult.: 1


ARM Cortex M4 16 bit/32 bit 100 MHz 128 kB 24 kB + 105 C SMD/SMT BGA-121
Texas Instruments CC2540TF256RHAT
Enlarge
595-CC2540TF256RHAT


To purchase full reel, order in multiples of 250:
CC2540TF256RHAT

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Texas Instruments RF Microcontrollers - MCU SimpleLink Hi Temp Bluet Wireless MCU
Data Sheet 250
In Stock
Cut Tape
1: $6.47
10: $5.82
25: $5.46
50: $5.31
Reel
250: $4.40
500: View



Min.: 1
Mult.: 1
Reel: 250


CC2540T 8 bit, 16 bit 32 MHz 256 kB 8 kB + 125 C SMD/SMT VQFN-40
Microchip Technology PIC12F1571-I/MS
Enlarge
PIC12F1571-I/MS

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator
Data Sheet 1,365
In Stock
More Info Available
1: $0.66
10: $0.55
25: $0.50
100: $0.45



Min.: 1
Mult.: 1
8 bit 32 MHz 1.75 kB 128 B Yes + 85 C SMD/SMT MSOP-8
PIC12LF1572-I/SN

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Microchip Technology 8-bit Microcontrollers - MCU 3.5KB 256 RAM 16-bit PWMComparator EUSART
Data Sheet 568
In Stock
1: $0.72
10: $0.60
25: $0.54
100: $0.50



Min.: 1
Mult.: 1
PIC 8 bit 32 MHz 3.5 kB 256 B Yes + 85 C SMD/SMT SOIC-8
Microchip Technology PIC12F1572-I/SN
Enlarge
PIC12F1572-I/SN

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Data Sheet 542
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 SOIC-8
Microchip Technology PIC12F1571-I/P
Enlarge
PIC12F1571-I/P

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 128 RAM 1.75KB Comparator
Data Sheet 1,041
In Stock
1: $0.77
10: $0.64
25: $0.58
100: $0.52



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 85 C Through Hole PDIP-8
Microchip Technology PIC12F1572-I/P
Enlarge
PIC12F1572-I/P

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Microchip Technology 8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator
Data Sheet 546
In Stock
More Info Available
1: $0.83
10: $0.69
25: $0.63
100: $0.57



Min.: 1
Mult.: 1
8 bit 32 MHz 3.5 kB 256 B Yes + 85 C Through Hole PDIP-8
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