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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 14KB FL 1KBRAM 32MHz 12I/0 Enhanced Mid

PIC16F1825-I/SL
Microchip Technology
1: £1.05
12,097In Stock

Mfr. Part No.
PIC16F1825-I/SL

Mouser Part No
579-PIC16F1825-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 14KB FL 1KBRAM 32MHz 12I/0 Enhanced Mid

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Datasheet

12,097In Stock

£1.05

£1.02

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

PIC16

8 bit

32 MHz

14 kB

1 kB

10 bit

12 I/O

2.3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO,

PIC16F18346T-E/SS
Microchip Technology
1: £1.17
10,623In Stock

Mfr. Part No.
PIC16F18346T-E/SS

Mouser Part No
579-PIC16F18346TE/SS

Microchip Technology

8-bit Microcontrollers - MCU 28KB, 2KB RAM, 256B EEPROM, 10b ADC, Comparator, 5b DAC, 10b PWM, CCP, CLC, NCO,

Datasheet

10,623In Stock

Cut Tape

£1.17

£1.07

£0.978

Reel

£0.978

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SSOP-20

PIC16

8 bit

32 MHz

28 kB

2 kB

10 bit

18 I/O

2.3 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

PIC18F14K22T-I/SO
Microchip Technology
1: £1.89
9,608In Stock

Mfr. Part No.
PIC18F14K22T-I/SO

Mouser Part No
579-PIC18F14K22TI/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KBFlash 512byteRAM 256bytesEEPROM

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Datasheet

9,608In Stock

Cut Tape

£1.89

£1.65

£1.59

£1.56

Reel

£1.56

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

SMD/SMT

SOIC-20

PIC18

8 bit

64 MHz

16 kB

512 B

10 bit

17 I/O

2.3 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree

PIC18F26K20-I/SS
Microchip Technology
1: £1.84
12,393In Stock

Mfr. Part No.
PIC18F26K20-I/SS

Mouser Part No
579-PIC18F26K20-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 64KBFlash 3968 RAM25 I/O 8B Family PbFree

Learn More

Datasheet

12,393In Stock

£1.84

Min.: 1
Mult.: 1

SMD/SMT

SSOP-28

PIC18

8 bit

64 MHz

64 kB

3.84 kB

10 bit

25 I/O

1.8 V

3.6 V

+ 85 C

Tube

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

PIC18F86J10-I/PT
Microchip Technology
1: £3.60
2,984In Stock

Mfr. Part No.
PIC18F86J10-I/PT

Mouser Part No
579-PIC18F86J10-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64 KB FL 2 KB RAM

Datasheet

2,984In Stock

£3.60

£3.54

£3.33

Min.: 1
Mult.: 1

SMD/SMT

TQFP-80

PIC18

8 bit

40 MHz

64 kB

2 kB

10 bit

66 I/O

2 V

2.7 V

+ 125 C

Tray

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

PIC18LF2525-I/SP
Microchip Technology
1: £6.05
2,166In Stock

Mfr. Part No.
PIC18LF2525-I/SP

Mouser Part No
579-PIC18LF2525-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3968 RAM 25I/O

Datasheet

2,166In Stock

£6.05

Min.: 1
Mult.: 1

Through Hole

SPDIP-28

PIC18

8 bit

40 MHz

48 kB

3.89 kB

10 bit

25 I/O

2 V

5.5 V

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit cache MCU Graphics Integrated

PIC32MZ2064DAH176T-I/2J
Microchip Technology
1: £20.96
985In Stock

Mfr. Part No.
PIC32MZ2064DAH176T-I/2J

Mouser Part No
579-Z2064DAH176TI2J

Microchip Technology

32-bit Microcontrollers - MCU 32-bit cache MCU Graphics Integrated

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Datasheet

985In Stock

Cut Tape

£20.96

£20.94

£20.43

£20.42

£18.79

Reel

£17.40

MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

LQFP-176

MIPS32 microAptiv

32 bit

200 MHz

2 MB

640 kB

12 bit

120 I/O

2.2 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

EFM8UB20F32G-B-QFN32R
Silicon Labs
1: £3.46
10,557In Stock

Mfr. Part No.
EFM8UB20F32G-B-QFN32R

Mouser Part No
634-EFM8UB32GBQFN32R

Silicon Labs

8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU

Datasheet

10,557In Stock

Cut Tape

£3.46

£2.29

£2.09

£1.77

Reel

£1.26

View

Min.: 1
Mult.: 1

: 1,500

Reel, Cut Tape

8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC

CY8C22545-24AXI
Infineon Technologies
1: £7.88
2,928In Stock

Mfr. Part No.
CY8C22545-24AXI

Mouser Part No
727-CY8C22545-24AXI

Infineon Technologies

8-bit Microcontrollers - MCU 16Kb Flash 1Kb SRAM PSoC

Learn More

Datasheet

2,928In Stock

£7.88

£6.09

£5.67

£4.64

View

Min.: 1
Mult.: 1

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

Tray

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

CY8C4248LTI-L475
Infineon Technologies
1: £9.50
3,508In Stock

Mfr. Part No.
CY8C4248LTI-L475

Mouser Part No
727-CY8C4248LTI-L475

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4 L-Series 256 kb Flash

Learn More

Datasheet

3,508In Stock

£9.50

£7.40

£7.00

£6.50

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-68

ARM Cortex M0

32 bit

48 MHz

256 kB

32 kB

12 bit

57 I/O

1.71 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

PIC16F18046-I/SO
Microchip Technology
1: £0.849
4,871In Stock

Mfr. Part No.
PIC16F18046-I/SO

Mouser Part No
579-PIC16F18046-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash,256EE,2KB RAM, 10b ADC,8b DAC, 3xPWM, 2xCCP,CRC, HLT, WDT, PPS,

Learn More

Datasheet

4,871In Stock

£0.849

£0.705

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

RISC

8 bit

32 MHz

28 kB

2 kB

10 bit

18 I/O

1.8 V

5.5 V

+ 85 C

Tube

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package

PIC32MK0128MCA048-I/Y8X
Microchip Technology
1: £3.20
2,342In Stock

Mfr. Part No.
PIC32MK0128MCA048-I/Y8X

Mouser Part No
579-32MK01283048IY8X

Microchip Technology

32-bit Microcontrollers - MCU 32-bit MCU, 120Mhz MIPS, 128K Flash, 16K Ram, 48 Pin Package

Learn More

Datasheet

2,342In Stock

£3.20

£2.92

Quote

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

MIPS32 microAptiv

32 bit

80 MHz

128 kB

32 kB

12 bit

37 I/O

2.3 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH

AT90CAN64-16MU
Microchip Technology
1: £4.76
2,993In Stock

Mfr. Part No.
AT90CAN64-16MU

Mouser Part No
556-A90CAN64-16MU

Microchip Technology

8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH

Learn More

Datasheet

2,993In Stock

£4.76

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

8 bit

16 MHz

64 kB

4 kB

10 bit

53 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN

ATMEGA3208-MUR
Microchip Technology
1: £0.986
30,666In Stock

Mfr. Part No.
ATMEGA3208-MUR

Mouser Part No
556-ATMEGA3208-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 32KB, QFN

Learn More

Datasheet

30,666In Stock

Cut Tape

£0.986

£0.952

£0.908

Reel

£0.882

£0.871

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-32

AVR

8 bit

20 MHz

32 kB

4 kB

10 bit

27 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

ATMEGA4809-AF
Microchip Technology
1: £1.42
14,742In Stock

Mfr. Part No.
ATMEGA4809-AF

Mouser Part No
556-ATMEGA4809-AF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP

Learn More

Datasheet

14,742In Stock

£1.42

£1.29

£1.18

Min.: 1
Mult.: 1

SMD/SMT

TQFP-48

AVR

8 bit

20 MHz

48 kB

6 kB

10 bit

41 I/O

1.8 V

5.5 V

+ 125 C

Tray

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

ATSAMD20J16A-AUT
Microchip Technology
1: £2.13
8,352In Stock

Mfr. Part No.
ATSAMD20J16A-AUT

Mouser Part No
556-ATSAMD20J16A-AUT

Microchip Technology

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

Learn More

Datasheet

8,352In Stock

Cut Tape

£2.13

£2.08

£1.96

£1.77

Reel

£1.77

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

TQFP-64

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

52 I/O

1.62 V

1.95 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray

ATSAMD21G17D-MF
Microchip Technology
1: £2.40
5,418In Stock

Mfr. Part No.
ATSAMD21G17D-MF

Mouser Part No
556-ATSAMD21G17D-MF

Microchip Technology

ARM Microcontrollers - MCU CM0, QFN 48 , 128KFlash, USB, Extended Temp 125C, Tray

Learn More

Datasheet

5,418In Stock

£2.40

£2.17

£1.97

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,Tray, USB,Extended Temp

ATSAMD51G19A-MF
Microchip Technology
1: £4.37
7,794In Stock

Mfr. Part No.
ATSAMD51G19A-MF

Mouser Part No
556-ATSAMD51G19A-MF

Microchip Technology

ARM Microcontrollers - MCU CM4, QFN48, 512KFlash,Tray, USB,Extended Temp

Learn More

Datasheet

7,794In Stock

£4.37

£4.01

£3.63

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

ARM Cortex M4F

32 bit

120 MHz

512 kB

192 kB

12 bit

37 I/O

1.71 V

3.6 V

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V

ATTINY85-20MU
Microchip Technology
1: £0.773
14,315In Stock

Mfr. Part No.
ATTINY85-20MU

Mouser Part No
556-ATTINY85-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V

Learn More

Datasheet

14,315In Stock

£0.773

£0.771

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

6 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash

ATXMEGA192C3-AU
Microchip Technology
1: £5.45
3,543In Stock

Mfr. Part No.
ATXMEGA192C3-AU

Mouser Part No
556-ATXMEGA192C3-AU

Microchip Technology

8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash

Datasheet

3,543In Stock

£5.45

£5.33

£5.25

Quote

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

8 bit/16 bit

32 MHz

192 kB

16 kB

12 bit

50 I/O

1.6 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V

ATXMEGA64D4-MH
Microchip Technology
1: £3.49
5,687In Stock

Mfr. Part No.
ATXMEGA64D4-MH

Mouser Part No
556-ATXMEGA64D4-MH

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V

Datasheet

5,687In Stock

£3.49

£3.20

£2.90

Min.: 1
Mult.: 1

SMD/SMT

VQFN-44

AVR

8 bit/16 bit

32 MHz

64 kB

4 kB

12 bit

34 I/O

1.6 V

3.6 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-Bit MCU 2048KB FL 512KB RAM No Crypto

PIC32MZ2048EFG100-E/PF
Microchip Technology
1: £11.83
2,453In Stock

Mfr. Part No.
PIC32MZ2048EFG100-E/PF

Mouser Part No
579-MZ2048EFG100EPF

Microchip Technology

32-bit Microcontrollers - MCU 32-Bit MCU 2048KB FL 512KB RAM No Crypto

Learn More

Datasheet

2,453In Stock

£11.83

£11.77

£11.42

£11.06

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

MIPS32 M-Class

32 bit

200 MHz

2 MB

512 kB

12 bit

78 I/O

2.1 V

3.6 V

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

PIC12F1572-I/SN
Microchip Technology
1: £0.586
99,116In Stock

Mfr. Part No.
PIC12F1572-I/SN

Mouser Part No
579-PIC12F1572-I/SN

Microchip Technology

8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator

Learn More

Datasheet

99,116In Stock

£0.586

£0.526

£0.496

Min.: 1
Mult.: 1

SMD/SMT

SOIC-8

PIC12

8 bit

32 MHz

3.5 kB

256 B

10 bit

6 I/O

2.3 V

5.5 V

+ 85 C

AEC-Q100

Tube

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz

PIC12LF1822T-I/MF
Microchip Technology
1: £1.12
17,568In Stock

Mfr. Part No.
PIC12LF1822T-I/MF

Mouser Part No
579-PIC12LF1822TI/MF

Microchip Technology

8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz

Datasheet

17,568In Stock

Cut Tape

£1.12

£1.10

£1.04

Reel

£0.934

Min.: 1
Mult.: 1

: 3,300

SMD/SMT

DFN-8

PIC12

8 bit

32 MHz

3.5 kB

128 B

10 bit

6 I/O

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core

PIC16LF1824-I/SL
Microchip Technology
1: £1.13
23,073In Stock

Mfr. Part No.
PIC16LF1824-I/SL

Mouser Part No
579-PIC16LF1824ISL

Microchip Technology

8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core

Datasheet

23,073In Stock

£1.13

£0.943

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

PIC16

8 bit

32 MHz

7 kB

256 B

10 bit

12 I/O

2.3 V

3.6 V

+ 85 C

Tube

Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-100
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8051
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ARM Cortex A7
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M0+, ARM Cortex M4
ARM Cortex M0+, ARM Cortex M4F

32.768 kHz
400 kHz
1 MHz
1.2 MHz
1.3 MHz
1.57 MHz
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

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
63 B
64
64 B
67 B
68 B
72 B
73 B
80 B

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