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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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Silicon Labs C8051F972-A-GM
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C8051F972-A-GM

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Silicon Labs 8-bit Microcontrollers - MCU LowPower CapSense MCU w/32kB-ADC
Page 263

Data Sheet
120
In Stock
1: $1.60
25: $1.54
100: $1.49
1,000: $1.46



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 32 kB 8 kB 10 bit + 85 C SMD/SMT QFN-24
Cypress Semiconductor CY8C4014LQI-412
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CY8C4014LQI-412

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
386
In Stock
1: $1.65
10: $1.50
25: $1.42
100: $1.35
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No ADC + 85 C SMD/SMT QFN-24
Silicon Labs EFM8SB20F32G-A-QFP32
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EFM8SB20F32G-A-QFP32

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Silicon Labs 8-bit Microcontrollers - MCU 32kB/4352B RAM 10b ADC
Data Sheet 246
In Stock
1: $1.75
10: $1.67
25: $1.63
100: $1.40
250: View



Min.: 1
Mult.: 1
CIP-51 8 bit 25 MHz 32 kB 4 kB 10 bit + 85 C SMD/SMT QFP-32
NXP Semiconductors LPC822M101JHI33E
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LPC822M101JHI33E

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NXP Semiconductors ARM Microcontrollers - MCU ARM Cortex-M0+ 32bit MCU
Data Sheet 340
In Stock
1: $1.80
10: $1.46
100: $1.17
500: $1.02
1,000: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 30 MHz 16 kB 4 kB 12 bit + 105 C SMD/SMT HVQFN-33
Silicon Labs C8051F975-A-GM
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C8051F975-A-GM

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Silicon Labs 8-bit Microcontrollers - MCU LowPower CapSense MCU w/16kB-ADC
Page 263

Data Sheet
156
In Stock
1: $1.81
10: $1.71
25: $1.66
50: $1.61
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 16 kB 4 kB 10 bit + 85 C SMD/SMT QFN-24
Cypress Semiconductor CY8C4014SXI-420
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CY8C4014SXI-420

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
411
In Stock
1: $1.82
10: $1.66
25: $1.57
100: $1.49
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No ADC + 85 C SMD/SMT SOIC-8
Silicon Labs EFM8UB20F64G-A-QFP32
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EFM8UB20F64G-A-QFP32

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Silicon Labs 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC
Data Sheet 241
In Stock
1: $1.83
10: $1.73
25: $1.68
50: $1.63
100: View



Min.: 1
Mult.: 1
CIP-51 8 bit 48 MHz 64 kB 4 kB 10 bit + 85 C SMD/SMT QFP-32
Silicon Labs EFM8UB20F64G-A-QFP48
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EFM8UB20F64G-A-QFP48

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Silicon Labs 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC, EMIF
Data Sheet 242
In Stock
1: $1.90
10: $1.80
25: $1.74
50: $1.69
100: View



Min.: 1
Mult.: 1
CIP-51 8 bit 48 MHz 64 kB 4 kB 10 bit + 85 C SMD/SMT QFP-48
Cypress Semiconductor CY8C4014SXI-421
CY8C4014SXI-421

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New Product


Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
395
In Stock
1: $1.91
10: $1.74
25: $1.65
100: $1.56
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No ADC + 85 C SMD/SMT SOIC-16
NXP Semiconductors LPC824M201JHI33E
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LPC824M201JHI33E

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NXP Semiconductors ARM Microcontrollers - MCU ARM Cortex-M0+ 32bit MCU
Data Sheet 753
In Stock
1: $1.91
10: $1.55
100: $1.24
500: $1.08
1,000: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 30 MHz 32 kB 8 kB 12 bit + 105 C SMD/SMT HVQFN-33
Cypress Semiconductor CY8C4014LQI-421
 Enlarge
CY8C4014LQI-421

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
Page 227

Data Sheet
321
In Stock
More Info Available
1: $1.95
10: $1.78
25: $1.69
100: $1.60
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 16 MHz 16 kB 2 kB No ADC + 85 C SMD/SMT QFN-16
Silicon Labs EFM8UB20F32G-A-QFP32
 Enlarge
EFM8UB20F32G-A-QFP32

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New Product


Silicon Labs 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM 10b Diff-ADC
Data Sheet 248
In Stock
1: $2.11
10: $2.02
25: $1.97
100: $1.69
250: View



Min.: 1
Mult.: 1
CIP-51 8 bit 48 MHz 32 kB 2 kB 10 bit + 85 C SMD/SMT QFP-32
Silicon Labs C8051F971-A-GM
 Enlarge
C8051F971-A-GM

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New Product


Silicon Labs 8-bit Microcontrollers - MCU LowPower CapSense MCU w/32kB-ADC
Page 263

Data Sheet
122
In Stock
1: $2.19
10: $2.07
25: $2.01
50: $1.95
100: View



Min.: 1
Mult.: 1
8051 8 bit 25 MHz 32 kB 8 kB 10 bit + 85 C SMD/SMT QFN-32
Silicon Labs EFM8SB20F64G-A-QFP32
 Enlarge
EFM8SB20F64G-A-QFP32

New Product
New Product


Silicon Labs 8-bit Microcontrollers - MCU 64kB/4352B RAM 10b ADC
Data Sheet 244
In Stock
1: $2.20
10: $2.10
25: $2.05
100: $1.76
250: View



Min.: 1
Mult.: 1
CIP-51 8 bit 25 MHz 64 kB 4 kB 10 bit + 85 C SMD/SMT QFP-32
Silicon Labs EFM8UB20F32G-A-QFP48
 Enlarge
EFM8UB20F32G-A-QFP48

New Product
New Product


Silicon Labs 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM 10b Diff-ADC, EMIF
Data Sheet 246
In Stock
1: $2.20
10: $2.10
25: $2.05
100: $1.76
250: View



Min.: 1
Mult.: 1
CIP-51 8 bit 48 MHz 32 kB 2 kB 10 bit + 85 C SMD/SMT QFP-48
Cypress Semiconductor CY8C4125AXI-473
 Enlarge
CY8C4125AXI-473

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New Product


Cypress Semiconductor ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4
Data Sheet 262
In Stock
1: $2.75
10: $2.50
25: $2.37
100: $2.25
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 24 MHz 32 kB 4 kB 12 bit + 85 C SMD/SMT TQFP-44
Cypress Semiconductor CY8C4124AXI-443
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CY8C4124AXI-443

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Cypress Semiconductor ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
Data Sheet 181
In Stock
1: $2.81
10: $2.56
25: $2.43
100: $2.30
250: View



Min.: 1
Mult.: 1
ARM Cortex M0 32 bit 24 MHz 16 kB 4 kB 12 bit + 85 C SMD/SMT TQFP-44
634-32L360F64GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 64k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $3.49
25: $3.37
Reel
50: $3.37
100: $3.25



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT CSP-81
634-32WG36064GACSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 64k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.03
25: $3.89
Reel
50: $3.89
100: $3.75



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M4 32 bit 48 MHz 64 kB 32 kB 12 bit + 85 C SMD/SMT CSP-81
634-LG360F128GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES
Data Sheet 50
In Stock
Alternative Packaging
Cut Tape
1: $4.03
25: $3.89
Reel
50: $3.89
100: $3.75



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT CSP-81
Freescale Semiconductor MKL17Z256VLH4
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MKL17Z256VLH4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, LQFP 64
Data Sheet 105
In Stock
1: $4.22
10: $3.99
25: $3.75
100: $3.05
250: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 16 bit + 105 C SMD/SMT LQFP-64
Silicon Labs EFM32LG280F256G-E-QFP100
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Silicon Labs ARM Microcontrollers - MCU 256k Flash 32k RAM AES
Data Sheet 88
In Stock
Alternative Packaging
1: $4.29
25: $4.14
100: $3.99
1,000: $3.78



Min.: 1
Mult.: 1
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT LQFP-100
634-LG360F256GECSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 256k Flash, 32k RAM, USB, AES
Data Sheet 48
In Stock
Alternative Packaging
Cut Tape
1: $4.65
10: $4.56
25: $4.48
Reel
50: $4.40
100: $4.31
250: View



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M3 32 bit 48 MHz 256 kB 32 kB 12 bit + 85 C SMD/SMT CSP-81
634-WG360F128GACSP81


To purchase full reel, order in multiples of 50:
Silicon Labs ARM Microcontrollers - MCU 128k Flash, 32k RAM, USB, AES
Data Sheet 45
In Stock
Alternative Packaging
Cut Tape
1: $4.65
10: $4.56
25: $4.48
Reel
50: $4.40
100: $4.31
250: View



Min.: 1
Mult.: 1
Reel: 50
ARM Cortex M4 32 bit 48 MHz 128 kB 32 kB 12 bit + 85 C SMD/SMT CSP-81
Freescale Semiconductor MKL27Z256VLH4
 Enlarge
MKL27Z256VLH4

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Freescale Semiconductor ARM Microcontrollers - MCU Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, LQFP 64
Data Sheet 148
In Stock
1: $4.66
10: $4.41
25: $4.15
100: $3.38
250: View



Min.: 1
Mult.: 1
ARM Cortex M0+ 32 bit 48 MHz 256 kB 32 kB 16 bit + 105 C SMD/SMT LQFP-64
Compare up to 20 parts.
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