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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 #

ARM Microcontrollers - MCU Tiny Gecko MCU IC

EFM32TG108F32-D-QFN24R
Silicon Labs
1: £4.96
1,185In Stock

Mfr. Part No.
EFM32TG108F32-D-QFN24R

Mouser Part No
634-EFM32TG108F32-DR

Silicon Labs

ARM Microcontrollers - MCU Tiny Gecko MCU IC

Learn More

Datasheet

1,185In Stock

Cut Tape

£4.96

£3.41

£3.19

£2.80

Reel

£2.35

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

QFN-24

ARM Cortex M3

32 bit

32 MHz

32 kB

4 kB

12 bit

17 I/O

1.98 V

3.8 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-I/RXB
Microchip Technology
1: £0.995
7,643In Stock

Mfr. Part No.
AVR64DD32-I/RXB

Mouser Part No
494-AVR64DD32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

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Datasheet

7,643In Stock

£0.995

£0.908

£0.82

Min.: 1
Mult.: 1

SMD/SMT

VQFN-32

AVR

8 bit

24 MHz

64 kB

8 kB

12 bit

26 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C51 16K Flash ADC

AT89C5115-SISUM
Microchip Technology
1: £7.26
896In Stock

Mfr. Part No.
AT89C5115-SISUM

Mouser Part No
556-A89C5115SISUM

Microchip Technology

8-bit Microcontrollers - MCU C51 16K Flash ADC

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Datasheet

896In Stock

£7.26

Min.: 1
Mult.: 1

SMD/SMT

PLCC-28

8051

8 bit

40 MHz

16 kB

512 B

10 bit

20 I/O

3 V

5.5 V

+ 85 C

Tube

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

AT80C51RD2T-RLTUM
Microchip Technology
1: £2.99
1,929In Stock

Mfr. Part No.
AT80C51RD2T-RLTUM

Mouser Part No
556-AT80C51RD2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

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Datasheet

1,929In Stock

£2.99

£2.74

£2.49

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

8 bit

40 MHz

1.25 kB

No ADC

32 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

AT89C51RB2T-RLTUL
Microchip Technology
1: £5.83
631In Stock

Mfr. Part No.
AT89C51RB2T-RLTUL

Mouser Part No
556-AT89C51RB2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

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Datasheet

631In Stock

£5.83

£5.35

£5.11

£5.09

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-44

8051

8 bit

60 MHz

16 kB

1.25 kB

No ADC

32 I/O

2.7 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU BGA Grn IT MRL B

AT91SAM7SE32B-CU
Microchip Technology
1: £8.01
184In Stock

Mfr. Part No.
AT91SAM7SE32B-CU

Mouser Part No
556-AT91SAM7SE32B-CU

Microchip Technology

ARM Microcontrollers - MCU BGA Grn IT MRL B

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Datasheet

184In Stock

£8.01

£7.80

£7.38

£7.32

View

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM7TDMI

32 bit/16 bit

55 MHz

32 kB

8 kB

10 bit

88 I/O

1.65 V

1.95 V

+ 85 C

Tray

ARM Microcontrollers - MCU IND TEMP

AT91SAM7SE512B-CU
Microchip Technology
1: £13.58
371In Stock

Mfr. Part No.
AT91SAM7SE512B-CU

Mouser Part No
556-AT91SAM7SE512BCU

Microchip Technology

ARM Microcontrollers - MCU IND TEMP

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Datasheet

371In Stock

£13.58

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM7TDMI

32 bit/16 bit

55 MHz

512 kB

32 kB

10 bit

88 I/O

1.65 V

1.95 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

ATMEGA169PA-AUR
Microchip Technology
1: £3.72
885In Stock

Mfr. Part No.
ATMEGA169PA-AUR

Mouser Part No
556-ATMEGA169PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

Learn More

Datasheet

885In Stock

Cut Tape

£3.72

£3.63

£3.44

Reel

£3.09

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

8 bit

16 MHz

16 kB

1 kB

10 bit

54 I/O

1.8 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R

ATMEGA256RFR2-ZUR
Microchip Technology
1: £5.69
2,664In Stock

Mfr. Part No.
ATMEGA256RFR2-ZUR

Mouser Part No
556-ATMEGA256RFR2ZUR

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC T&R

Learn More

Datasheet

2,664In Stock

Cut Tape

£5.69

£5.53

£5.51

£5.49

View

Reel

£5.40

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-64

AVR

8 bit

16 MHz

256 kB

32 kB

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V

ATMEGA640V-8AU
Microchip Technology
1: £7.06
805In Stock

Mfr. Part No.
ATMEGA640V-8AU

Mouser Part No
556-ATMEGA640V8AU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V

Learn More

Datasheet

805In Stock

£7.06

£6.78

£6.55

£6.54

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-100

AVR

8 bit

8 MHz

64 kB

8 kB

10 bit

86 I/O

1.8 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4E16EA-ANR
Microchip Technology
1: £9.46
1,431In Stock

Mfr. Part No.
ATSAM4E16EA-ANR

Mouser Part No
556-ATSAM4E16EA-ANR

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

1,431In Stock

Cut Tape

£9.46

£8.35

£8.32

£8.30

£8.28

Reel

£7.78

MouseReel Available

Min.: 1
Mult.: 1

: 800

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

117 I/O

1.08 V

1.32 V

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

ATSAM4E8EB-AN
Microchip Technology
1: £6.66
718In Stock

Mfr. Part No.
ATSAM4E8EB-AN

Mouser Part No
556-ATSAM4E8EB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,EXT TEMP,MRL B

Learn More

Datasheet

718In Stock

£6.66

£6.65

£6.19

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

16 bit

117 I/O

1.62 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU LQFP, GREEN, INC TEMP, MRL A

ATSAM4N16CA-AUR
Microchip Technology
1: £4.96
974In Stock

Mfr. Part No.
ATSAM4N16CA-AUR

Mouser Part No
556-ATSAM4N16CA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP, GREEN, INC TEMP, MRL A

Learn More

Datasheet

974In Stock

Cut Tape

£4.96

£4.80

£4.57

Reel

£4.09

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

100 MHz

1 MB

80 kB

10 bit

79 I/O

1.62 V

1.95 V

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz

ATSAMD10D13A-SSNT
Microchip Technology
1: £1.13
1,455In Stock

Mfr. Part No.
ATSAMD10D13A-SSNT

Mouser Part No
556-ATSAMD10D13ASSNT

Microchip Technology

ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1,455In Stock

Cut Tape

£1.13

£1.04

Reel

£1.04

£1.03

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

SOIC-20

ARM Cortex M0

32 bit

48 MHz

8 kB

4 kB

12 bit

22 I/O

1.62 V

3.63 V

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R

ATSAMD21G16B-MFT
Microchip Technology
1: £2.30
6,367In Stock

Mfr. Part No.
ATSAMD21G16B-MFT

Mouser Part No
556-ATSAMD21G16B-MFT

Microchip Technology

ARM Microcontrollers - MCU 48QFN,125C TEMP, GREEN, 3.3V, 48MHZ, T&R

Learn More

Datasheet

6,367In Stock

Cut Tape

£2.30

£2.23

£2.14

Reel

£2.08

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

ATSAMD21G17A-AUT
Microchip Technology
1: £2.28
929In Stock

Mfr. Part No.
ATSAMD21G17A-AUT

Mouser Part No
556-ATSAMD21G17A-AUT

Microchip Technology

ARM Microcontrollers - MCU 128KB 16KB 48TQFP GRN1.6-3.6V48MHz

Learn More

Datasheet

929In Stock

Cut Tape

£2.28

£2.21

£2.14

£1.88

Reel

£1.88

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TQFP-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

38 I/O

1.62 V

3.63 V

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP64

ATSAME70J21A-AN
Microchip Technology
1: £11.72
317In Stock

Mfr. Part No.
ATSAME70J21A-AN

Mouser Part No
556-ATSAME70J21A-AN

Microchip Technology

ARM Microcontrollers - MCU CM7,2048kB Flash,384kB SRAM,LQFP64

Learn More

Datasheet

317In Stock

£11.72

£10.66

£10.65

£9.65

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M7

32 bit

300 MHz

2 MB

384 kB

12 bit

44 I/O

1.7 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20MHz GRN

ATTINY13A-SNR
Microchip Technology
1: £0.811
1,722In Stock

Mfr. Part No.
ATTINY13A-SNR

Mouser Part No
556-ATTINY13A-SNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 1KB FL 64B EE 64B SRAM 20MHz GRN

Datasheet

1,722In Stock

Cut Tape

£0.811

£0.766

£0.759

Reel

£0.759

£0.751

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

SOIC-8

AVR

8 bit

20 MHz

1 kB

64 B

10 bit

6 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, T&R

ATTINY1606-MFR
Microchip Technology
1: £0.63
12,783In Stock

Mfr. Part No.
ATTINY1606-MFR

Mouser Part No
556-ATTINY1606-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 125C, Green, T&R

Learn More

Datasheet

12,783In Stock

Cut Tape

£0.63

£0.621

£0.587

Reel

£0.567

£0.566

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-20

AVR

8 bit

16 MHz

16 kB

1 kB

10 bit

18 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R

ATTINY1607-MFR
Microchip Technology
1: £0.834
1,515In Stock

Mfr. Part No.
ATTINY1607-MFR

Mouser Part No
556-ATTINY1607-MFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green, T&R

Learn More

Datasheet

1,515In Stock

Cut Tape

£0.834

£0.811

£0.803

£0.796

£0.766

Reel

£0.684

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

VQFN-24

AVR

8 bit

16 MHz

16 kB

1 kB

10 bit

18 I/O

1.8 V

5.5 V

+ 125 C

Reel, Cut Tape

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE 128B SRAM ADC

ATTINY26-16MU
Microchip Technology
1: £1.93
935In Stock

Mfr. Part No.
ATTINY26-16MU

Mouser Part No
556-ATTINY26-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE 128B SRAM ADC

Datasheet

935In Stock

£1.93

Min.: 1
Mult.: 1

SMD/SMT

MLF-32

AVR

8 bit

16 MHz

2 kB

128 B

10 bit

16 I/O

4.5 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 105C,Green,Tray

ATTINY817-MN
Microchip Technology
1: £0.856
10,781In Stock

Mfr. Part No.
ATTINY817-MN

Mouser Part No
556-ATTINY817-MN

Microchip Technology

8-bit Microcontrollers - MCU 20MHz,8KB,QFN24,Ind 105C,Green,Tray

Learn More

Datasheet

10,781In Stock

£0.856

£0.788

£0.722

Min.: 1
Mult.: 1

SMD/SMT

VQFN-24

AVR

8 bit

20 MHz

8 kB

512 B

10 bit

22 I/O

1.8 V

5.5 V

+ 105 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE & SRAM USI ADC

ATTINY85V-10MU
Microchip Technology
1: £1.47
1,903In Stock

Mfr. Part No.
ATTINY85V-10MU

Mouser Part No
556-ATTINY85V10MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE & SRAM USI ADC

Learn More

Datasheet

1,903In Stock

£1.47

£1.34

£1.22

Min.: 1
Mult.: 1

SMD/SMT

MLF-20

AVR

8 bit

10 MHz

8 kB

512 B

10 bit

6 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 8KB, 64B EE 12MHz 512B SRAM, 5V

ATTINY88-MMH
Microchip Technology
1: £0.849
2,765In Stock

Mfr. Part No.
ATTINY88-MMH

Mouser Part No
556-ATTINY88-MMH

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB, 64B EE 12MHz 512B SRAM, 5V

Learn More

Datasheet

2,765In Stock

£0.849

£0.818

£0.788

£0.773

£0.713

Min.: 1
Mult.: 1

SMD/SMT

VQFN-28

AVR

8 bit

12 MHz

8 kB

512 B

10 bit

24 I/O

1.8 V

5.5 V

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex M0+,128K Flash, 16K SRAM with motor control Features in QFN 48, 85C

PIC32CM1216MC00048-I/U5B
Microchip Technology
1: £2.42
2,264In Stock

Mfr. Part No.
PIC32CM1216MC00048-I/U5B

Mouser Part No
579-216MC00048-I/U5B

Microchip Technology

ARM Microcontrollers - MCU ARM Cortex M0+,128K Flash, 16K SRAM with motor control Features in QFN 48, 85C

Learn More

Datasheet

2,264In Stock

£2.42

£2.37

£2.22

£2.01

Min.: 1
Mult.: 1

SMD/SMT

VQFN-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit, 16 bit

38 I/O

2.7 V

5.5 V

+ 85 C

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-100
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BGA-112
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BGA-124
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BGA-132
BGA-136
BGA-144
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8051
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ARM Cortex A15, ARM Cortex M4
ARM Cortex A32, ARM Cortex M55, Ethos-U55
ARM Cortex A7
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M0+, ARM Cortex M4

32.768 kHz
400 kHz
1 MHz
1.2 MHz
1.3 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
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