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Microcontrollers - MCU

Microcontrollers are in stock with same-day shipping at Mouser. Mouser is an authorized distributor for many leading microcontroller manufacturers including Infineon, Microchip, NXP, Renesas, Silicon Labs, STMicroelectronics, Texas Instruments and more.
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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense

CY8C20236A-24LKXI
Infineon Technologies
1: $6.09
2,018In Stock

Mfr. Part #
CY8C20236A-24LKXI

Mouser Part #
727-CY8C20236A24LKXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense

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Datasheet

2,018In Stock

$6.09

$4.38

$3.97

$3.45

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

M8C

8 bit

24 MHz

8 kB

1 kB

10 bit

13 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense

CY8C20436A-24LQXI
Infineon Technologies
1: $5.91
2,027In Stock

Mfr. Part #
CY8C20436A-24LQXI

Mouser Part #
727-CY8C20436A24LQXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.71V-5.5V CapSense

Learn More

Datasheet

2,027In Stock

$5.91

$4.61

$4.04

$3.82

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

M8C

8 bit

24 MHz

8 kB

1 kB

10 bit

28 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 3.0V-5.25V 16K FLASH 1K RAM I2C SPI UART

CY8C22545-24AXIT
Infineon Technologies
1: $9.30
1,595In Stock

Mfr. Part #
CY8C22545-24AXIT

Mouser Part #
727-CY8C22545-24AXIT

Infineon Technologies

8-bit Microcontrollers - MCU 3.0V-5.25V 16K FLASH 1K RAM I2C SPI UART

Learn More

Datasheet

1,595In Stock

Cut Tape

$9.30

$7.22

$6.39

$6.13

View

Reel

$5.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

TQFP-44

M8C

8 bit

24 MHz

16 kB

1 kB

8 bit

38 I/O

3 V

5.25 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND

CY8C29566-24AXIT
Infineon Technologies
1: $17.57
1,497In Stock

Mfr. Part #
CY8C29566-24AXIT

Mouser Part #
727-CY8C2956624AXIT

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND

Learn More

Datasheet

1,497In Stock

Cut Tape

$17.57

$13.93

$12.48

$12.02

View

Reel

$10.63

Min.: 1
Mult.: 1

: 1,500

M8C

8 bit

Reel, Cut Tape

8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM

CY8C29666-24PVXI
Infineon Technologies
1: $15.17
404In Stock

Mfr. Part #
CY8C29666-24PVXI

Mouser Part #
727-CY8C2966624PVXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 32K FLASH 2K SRAM

Learn More

Datasheet

404In Stock

$15.17

$13.48

$11.79

$11.07

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-48

M8C

8 bit

24 MHz

32 kB

2 kB

14 bit

44 I/O

3 V

5.25 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

CY8C3446AXI-105
Infineon Technologies
1: $14.93
3,435In Stock

Mfr. Part #
CY8C3446AXI-105

Mouser Part #
727-CY8C3446AXI-105

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

3,435In Stock

$14.93

$11.78

$10.18

$9.85

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

8051

8 bit

50 MHz

64 kB

8 kB

12 bit

70 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

CY8C3866LTI-067
Infineon Technologies
1: $22.22
286In Stock

Mfr. Part #
CY8C3866LTI-067

Mouser Part #
727-CY8C3866LTI-067

Infineon Technologies

8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V

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Datasheet

286In Stock

$22.22

$18.09

$16.27

$15.71

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

8051

8 bit

67 MHz

64 kB

8 kB

20 bit

31 I/O

1.71 V

1.89 V

+ 85 C

Tray

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

CY8C4025AXI-S412
Infineon Technologies
1: $3.49
848In Stock

Mfr. Part #
CY8C4025AXI-S412

Mouser Part #
727-CY8C4025AXI-S412

Infineon Technologies

ARM Microcontrollers - MCU HMI-LEGACY PSOC4

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Datasheet

848In Stock

$3.49

$2.63

$2.28

$2.17

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

ARM Cortex M0+

32 bit

24 MHz

32 kB

4 kB

10 bit

27 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4045LQI-S412
Infineon Technologies
1: $3.67
3,379In Stock

Mfr. Part #
CY8C4045LQI-S412

Mouser Part #
727-CY8C4045LQI-S412

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

3,379In Stock

$3.67

$2.76

$2.40

$2.28

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

32 kB

4 kB

10 bit

27 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU PSOC4

CY8C4124PVQ-442
Infineon Technologies
1: $5.54
1,175In Stock

Mfr. Part #
CY8C4124PVQ-442

Mouser Part #
727-CY8C4124PVQ-442

Infineon Technologies

ARM Microcontrollers - MCU PSOC4

Learn More

Datasheet

1,175In Stock

$5.54

$3.67

$3.34

$2.84

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-24

ARM Cortex M0

32 bit

24 MHz

16 kB

4 kB

12 bit

24 I/O

1.71 V

5.5 V

+ 105 C

Tube

ARM Microcontrollers - MCU PSoC 4 S-Series

CY8C4127AXI-S455
Infineon Technologies
1: $6.11
878In Stock

Mfr. Part #
CY8C4127AXI-S455

Mouser Part #
727-CY8C4127AXI-S455

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 S-Series

Learn More

Datasheet

878In Stock

$6.11

$4.68

$3.95

$3.80

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

24 MHz

128 kB

16 kB

10 bit, 12 bit

54 I/O

1.71 V

5.5 V

+ 105 C

Tray

ARM Microcontrollers - MCU PSoC4

CY8C4146AXI-S433
Infineon Technologies
1: $4.74
3,990In Stock

Mfr. Part #
CY8C4146AXI-S433

Mouser Part #
727-CY8C4146AXI-S433

Infineon Technologies

ARM Microcontrollers - MCU PSoC4

Learn More

Datasheet

3,990In Stock

$4.74

$3.60

$3.14

$2.92

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

10 bit, 12 bit

36 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4

CY8C4245LQI-483T
Infineon Technologies
1: $5.29
1,872In Stock

Mfr. Part #
CY8C4245LQI-483T

Mouser Part #
727-CY8C4245LQI-483T

Infineon Technologies

ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4

Learn More

Datasheet

1,872In Stock

Cut Tape

$5.29

$4.03

$3.53

$3.37

View

Reel

$2.49

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

UFQFN-40

ARM Cortex M0

32 bit

48 MHz

32 kB

4 kB

12 bit

34 I/O

1.71 V

1.89 V

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU PSOC4

CY8C4245PVQ-482
Infineon Technologies
1: $5.38
1,219In Stock

Mfr. Part #
CY8C4245PVQ-482

Mouser Part #
727-CY8C4245PVQ-482

Infineon Technologies

ARM Microcontrollers - MCU PSOC4

Learn More

Datasheet

1,219In Stock

$5.38

$4.91

$3.45

$3.36

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

ARM Cortex M0

32 bit

48 MHz

32 kB

4 kB

12 bit

24 I/O

1.71 V

1.89 V

+ 105 C

Tube

ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash

CY8C4247AZI-L445
Infineon Technologies
1: $11.53
1,249In Stock

Mfr. Part #
CY8C4247AZI-L445

Mouser Part #
727-CY8C4247AZI-L445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash

Learn More

Datasheet

1,249In Stock

$11.53

$9.02

$8.01

$7.52

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

32 bit

48 MHz

128 kB

16 kB

12 bit

53 I/O

1.71 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU S32K118, M0+, Flash 256K, RAM 25KB

FS32K118LFT0VLHR
NXP Semiconductors
1: $6.17
1,144In Stock

Mfr. Part #
FS32K118LFT0VLHR

Mouser Part #
771-FS32K118LFT0VLHR

NXP Semiconductors

ARM Microcontrollers - MCU S32K118, M0+, Flash 256K, RAM 25KB

Learn More

Datasheet

1,144In Stock

Cut Tape

$6.17

$4.61

$4.18

$3.82

View

Reel

$3.01

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LQFP-64

ARM Cortex M0+

32 bit

48 MHz

256 kB

25 kB

12 bit

58 I/O

2.7 V

5.5 V

+ 105 C

AEC-Q100

Reel, Cut Tape

ARM Microcontrollers - MCU S32K146 Arm Cortex-M4F, 112 MHz, 1 Mb Flash, CAN FD, FlexIO, CSEc security, LQFP144 - S32K MCUs for General-Purpose

FS32K146UAT0VLQT
NXP Semiconductors
1: $11.46
265In Stock

Mfr. Part #
FS32K146UAT0VLQT

Mouser Part #
771-FS32K146UAT0VLQT

NXP Semiconductors

ARM Microcontrollers - MCU S32K146 Arm Cortex-M4F, 112 MHz, 1 Mb Flash, CAN FD, FlexIO, CSEc security, LQFP144 - S32K MCUs for General-Purpose

Learn More

Datasheet

265In Stock

$11.46

$9.43

$8.85

$8.11

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4F

32 bit

112 MHz

1 MB

128 kB

2 x 12 bit

128 I/O

2.7 V

5.5 V

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU S32K148 144 LQFP

FS32K148HFT0VLQT
NXP Semiconductors
1: $13.82
220In Stock

Mfr. Part #
FS32K148HFT0VLQT

Mouser Part #
771-FS32K148HFT0VLQT

NXP Semiconductors

ARM Microcontrollers - MCU S32K148 144 LQFP

Learn More

Datasheet

220In Stock

$13.82

$10.89

$9.64

$8.98

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4F

32 bit

80 MHz

2 MB

256 kB

2 x 12 bit

128 I/O

2.7 V

5.5 V

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package

LPC1763FBD100K
NXP Semiconductors
1: $11.07
1,031In Stock

Mfr. Part #
LPC1763FBD100K

Mouser Part #
771-LPC1763FBD100K

NXP Semiconductors

ARM Microcontrollers - MCU 256kB flash, 64kB SRAM, no CAN, LQFP100 package

Learn More

Datasheet

1,031In Stock

$11.07

$8.77

$7.79

$7.43

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

100 MHz

256 kB

64 kB

12 bit

70 I/O

2.4 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU LPC54605J512ET100

LPC54605J512ET100E
NXP Semiconductors
1: $12.29
223In Stock

Mfr. Part #
LPC54605J512ET100E

Mouser Part #
771-LPC54605J512ET10

NXP Semiconductors

ARM Microcontrollers - MCU LPC54605J512ET100

Learn More

Datasheet

223In Stock

$12.29

$9.51

$8.59

$8.10

View

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-100

ARM Cortex M4

32 bit

180 MHz

512 kB

200 kB

12 bit

64 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU LPC54S005JET100

LPC54S005JET100E
NXP Semiconductors
1: $10.82
260In Stock

Mfr. Part #
LPC54S005JET100E

Mouser Part #
771-LPC54S005JET100E

NXP Semiconductors

ARM Microcontrollers - MCU LPC54S005JET100

Learn More

Datasheet

260In Stock

$10.82

$8.46

$7.51

$7.21

View

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-100

ARM Cortex M4

32 bit

180 MHz

0 B

360 kB

12 bit

64 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores

LPC802M001JHI33E
NXP Semiconductors
1: $1.98
6,810In Stock

Mfr. Part #
LPC802M001JHI33E

Mouser Part #
771-LPC802M001JHI33E

NXP Semiconductors

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores

Learn More

Datasheet

6,810In Stock

$1.98

$1.46

$1.25

$1.19

View

Min.: 1
Mult.: 1

SMD/SMT

HVQFN-33

ARM Cortex M0+

32 bit

15 MHz

16 kB

2 kB

12 bit

17 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores

LPC845M301JHI48K
NXP Semiconductors
1: $3.49
1,698In Stock

Mfr. Part #
LPC845M301JHI48K

Mouser Part #
771-LPC845M301JHI48K

NXP Semiconductors

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores

Learn More

Datasheet

1,698In Stock

$3.49

$2.63

$2.28

$2.17

View

Min.: 1
Mult.: 1

SMD/SMT

HVQFN-48

ARM Cortex M0+

32 bit

30 MHz

64 kB

16 kB

12 bit

42 I/O

1.8 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores with NFC

LPC8N04FHI24Z
NXP Semiconductors
1: $3.27
1,402In Stock

Mfr. Part #
LPC8N04FHI24Z

Mouser Part #
771-LPC8N04FHI24Z

NXP Semiconductors

ARM Microcontrollers - MCU Low-Cost Microcontrollers (MCUs) based on Arm Cortex M0+ Cores with NFC

Learn More

Datasheet

1,402In Stock

Cut Tape

$3.27

$2.46

$2.11

$1.92

View

Reel

$1.65

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

HVQFN-24

ARM Cortex M0+

32 bit

8 MHz

32 kB

8 kB

No ADC

12 I/O

1.72 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) and CAN Control

MKE16Z32VLD4
NXP Semiconductors
1: $4.49
1,498In Stock

Mfr. Part #
MKE16Z32VLD4

Mouser Part #
771-MKE16Z32VLD4

NXP Semiconductors

ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI) and CAN Control

Learn More

Datasheet

1,498In Stock

$4.49

$3.40

$2.97

$2.76

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

ARM Cortex M0+

32 bit

48 MHz

32 kB

4 kB

12 bit

38 I/O

2.7 V

5.5 V

+ 105 C

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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32.768 kHz
400 kHz
1 MHz
1.2 MHz
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2.1 MHz
4 MHz
4.2 MHz
5 MHz
7.3728 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
10.24 MHz
12 MHz
12.58 MHz
14 MHz
15 MHz
16 MHz

0 B
384 B
512 B
768 B
896 B
1 KB
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
6 kB
7 kB
7.2 kB
8 kB
8 kB, 1 MB

0 B
8 B, 256 B, 4 kB
16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
64
64 B
67 B
68 B
72 B
73 B
80 B
96

2 x 10 bit
2 x 10 bit, 12 bit
2 x 10 bit, 5 x 12 bit, 6 x 16 bit
2 x 12 bit
2 x 12 bit, 24 bit
2 x 12 bit/16 bit
2 x 16 bit
2 x 24 bit
2 x 6 bit/8 bit/10 bit/12 bit
2 x 8 bit/10 bit/12 bit
3 x 10 bit
3 x 10 bit, 5 x 12 bit, 6 x 16 bit
3 x 12 bit
3 x 12 bit, 1 x 16 bit
3 x 12 bit, 24 bit
3 x 16 bit
3 x 24 bit
4 x 10 bit
4 x 12 bit
4 x 12 bit, 16 bit

2 I/O
3 I/O
4 I/O
5 I/O
6 I/O
7 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 I/O
14 I/O
15 I/O
16 I/O
17 I/O
17 I/O
18 I/O
19 I/O
20 I/O

0 V
700 mV
800 mV
855 mV
900 mV
925 mV
950 mV
990 mV
1 V
1.045 V
1.05 V
1.08 V
1.09 V
1.1 V
1.12 V, 1.22 V
1.14 V
1.15 V
1.17 V
1.175 V
1.188 V

945 mV
1.15 V
1.155 V
1.16 V
1.2 V
1.2 V, 3.3 V
1.21 V
1.21 V, 1.3 V
1.22 V, 3.3 V
1.26 V
1.3 V
1.31 V
1.32 V
1.345 V
1.35 V
1.365 V
1.39 V
1.4 V
1.43 V
1.47 V