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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 #

16-bit Microcontrollers - MCU Mixed Signal Micro c ontroller A 595-MSP A 595-MSP430G2231IPW14

MSP430G2231IPW14R
Texas Instruments
1: $1.67
21,504In Stock

Mfr. Part No.
MSP430G2231IPW14R

Mouser Part No
595-SP430G2231IPW14R

Texas Instruments

16-bit Microcontrollers - MCU Mixed Signal Micro c ontroller A 595-MSP A 595-MSP430G2231IPW14

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Datasheet

21,504In Stock

Cut Tape

$1.67

$1.23

$1.12

$0.987

Reel

$0.822

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TSSOP-14

MSP430

16 bit

16 MHz

2 kB

128 B

10 bit

10 I/O

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1292NCPDTI3

TM4C1292NCPDTI3R
Texas Instruments
1: $20.33
1,942In Stock

Mfr. Part No.
TM4C1292NCPDTI3R

Mouser Part No
595-TM4C1292NCPDTI3R

Texas Instruments

ARM Microcontrollers - MCU Tiva C Series Microc ontroller A 595-TM4 A 595-TM4C1292NCPDTI3

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Datasheet

1,942In Stock

Cut Tape

$20.33

$16.21

$15.18

$14.08

$13.48

Reel

$12.89

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-128

ARM Cortex M4F

32 bit

120 MHz

6 kB

256 kB

12 bit

90 I/O

2.97 V

3.63 V

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU XMC4000

XMC4504F144F512ACXQMA1
Infineon Technologies
1: $12.47
1,942In Stock

Mfr. Part No.
XMC4504F144F512ACXQMA1

Mouser Part No
726-4F144F512ACXQMA1

Infineon Technologies

ARM Microcontrollers - MCU XMC4000

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Datasheet

1,942In Stock

$12.47

$9.79

$8.62

$8.32

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit/16 bit

120 MHz

512 kB

128 kB

12 bit

91 I/O

3.13 V

3.63 V

+ 85 C

Tray

ARM Microcontrollers - MCU 32kB flash, 4kB SRAM, LQFP48 package

LPC1224FBD48/101,1
NXP Semiconductors
1: $6.40
4,167In Stock

Mfr. Part No.
LPC1224FBD48/101,1

Mouser Part No
771-LPC1224FBD482011

NXP Semiconductors

ARM Microcontrollers - MCU 32kB flash, 4kB SRAM, LQFP48 package

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Datasheet

4,167In Stock

$6.40

$4.91

$4.54

$4.13

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0

32 bit

45 MHz

32 kB

4 kB

10 bit

39 I/O

3.3 V

+ 85 C

Tray

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44

MC9S08AW16CFGER
NXP Semiconductors
1: $11.22
3,134In Stock

Mfr. Part No.
MC9S08AW16CFGER

Mouser Part No
841-MC9S08AW16CFGER

NXP Semiconductors

8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44

Datasheet

3,134In Stock

Cut Tape

$11.22

$8.78

$8.18

$7.50

View

Reel

$6.25

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

LQFP-44

S08

8 bit

40 MHz

16 kB

1 kB

10 bit

34 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU S12A 16-bit MCU, HCS12 core, 256KB Flash, QFP 80

MC9S12A256CFUE
NXP Semiconductors
1: $59.08
420In Stock

Mfr. Part No.
MC9S12A256CFUE

Mouser Part No
841-MC9S12A256CFUE

NXP Semiconductors

16-bit Microcontrollers - MCU S12A 16-bit MCU, HCS12 core, 256KB Flash, QFP 80

Datasheet

420In Stock

$59.08

$50.08

$46.94

$45.28

Quote

Min.: 1
Mult.: 1

SMD/SMT

QFP-80

HCS12

16 bit

25 MHz

256 kB

12 kB

10 bit

91 I/O

+ 85 C

Tray

16-bit Microcontrollers - MCU S12A 16-bit MCU, HCS12 core, 256KB Flash, QFP 112

MC9S12A256CPVE
NXP Semiconductors
1: $57.16
548In Stock

Mfr. Part No.
MC9S12A256CPVE

Mouser Part No
841-MC9S12A256CPVE

NXP Semiconductors

16-bit Microcontrollers - MCU S12A 16-bit MCU, HCS12 core, 256KB Flash, QFP 112

Datasheet

548In Stock

$57.16

$49.69

$46.75

$44.55

Quote

Min.: 1
Mult.: 1

SMD/SMT

LQFP-112

HCS12

16 bit

25 MHz

256 kB

12 kB

10 bit

91 I/O

2.5 V

+ 85 C

Tray

16-bit Microcontrollers - MCU S12D 16-bit MCU, HCS12 core, 32KB Flash, QFP 80

MC9S12D32CFUE
NXP Semiconductors
1: $34.37
820In Stock

Mfr. Part No.
MC9S12D32CFUE

Mouser Part No
841-MC9S12D32CFUE

NXP Semiconductors

16-bit Microcontrollers - MCU S12D 16-bit MCU, HCS12 core, 32KB Flash, QFP 80

Datasheet

820In Stock

$34.37

$27.52

$25.81

$23.92

View

Min.: 1
Mult.: 1

SMD/SMT

PQFP-80

HCS12

16 bit

25 MHz

32 kB

4 kB

2 x 10 bit

59 I/O

2.35 V

2.75 V

+ 85 C

Tray

16-bit Microcontrollers - MCU S12DG 16-bit MCU, HCS12 core, 256KB Flash, QFP 80

MC9S12DG256MFUE
NXP Semiconductors
1: $51.47
517In Stock

Mfr. Part No.
MC9S12DG256MFUE

Mouser Part No
841-MC9S12DG256MFUE

NXP Semiconductors

16-bit Microcontrollers - MCU S12DG 16-bit MCU, HCS12 core, 256KB Flash, QFP 80

Datasheet

517In Stock

$51.47

$48.25

Quote

Min.: 1
Mult.: 1

SMD/SMT

PQFP-80

HCS12

16 bit

25 MHz

256 kB

12 kB

2 x 10 bit

59 I/O

2.35 V

2.75 V

+ 125 C

Tray

ARM Microcontrollers - MCU 32Bit MCU 256KB Flash

MK22FN256VLL12
NXP Semiconductors
1: $11.39
2,375In Stock

Mfr. Part No.
MK22FN256VLL12

Mouser Part No
841-MK22FN256VLL12

NXP Semiconductors

ARM Microcontrollers - MCU 32Bit MCU 256KB Flash

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Datasheet

2,375In Stock

$11.39

$8.59

$8.25

$7.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

256 kB

48 kB

16 bit

66 I/O

1.71 V

3.6 V

+ 105 C

Tray

ARM Microcontrollers - MCU Kinetis MT128

MKE06Z128VQH4
NXP Semiconductors
1: $8.08
4,096In Stock

Mfr. Part No.
MKE06Z128VQH4

Mouser Part No
841-MKE06Z128VQH4

NXP Semiconductors

ARM Microcontrollers - MCU Kinetis MT128

Learn More

Datasheet

4,096In Stock

$8.08

$5.93

$5.57

$5.15

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

71 I/O

2.7 V

5.5 V

+ 105 C

Tray

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112

S9S12XS256J0VAL
NXP Semiconductors
1: $17.25
1,500In Stock

Mfr. Part No.
S9S12XS256J0VAL

Mouser Part No
841-S9S12XS256J0VAL

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12X core, 256KB Flash, 40MHz, -40/+105degC, Automotive Qualified, QFP 112

Datasheet

1,500In Stock

$17.25

$13.68

$12.79

$11.21

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-112

HCS12

16 bit

40 MHz

256 kB

12 kB

12 bit

91 I/O

1.72 V

1.98 V

+ 105 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX230 128K/32K QFP100

R5F52305ADFP#30
Renesas Electronics
1: $4.98
8,891In Stock

Mfr. Part No.
R5F52305ADFP#30

Mouser Part No
968-R5F52305ADFP#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX230 128K/32K QFP100

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Datasheet

8,891In Stock

$4.98

$3.79

$3.19

$3.06

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-100

RXv2

32 bit

54 MHz

128 kB

32 kB

12 bit

83 I/O

1.8 V

5.5 V

+ 85 C

Tray

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP144

R5F5651EDDFB#30
Renesas Electronics
1: $11.54
3,161In Stock

Mfr. Part No.
R5F5651EDDFB#30

Mouser Part No
968-R5F5651EDDFB#30

Renesas Electronics

32-bit Microcontrollers - MCU 32BIT MCU RX651 2048K/640K QFP144

Learn More

Datasheet

3,161In Stock

$11.54

$9.04

$7.97

$7.68

View

Min.: 1
Mult.: 1

SMD/SMT

LFQFP-144

RXv2

32 bit

120 MHz

32 kB

640 kB

12 bit

111 I/O

2.7 V

3.6 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

ATMEGA168P-20AU
Microchip Technology
1: $4.14
15,071In Stock
NRND

Mfr. Part No.
ATMEGA168P-20AU

Mouser Part No
556-ATMEGA168P-20AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V

Learn More

Datasheet

15,071In Stock

$4.14

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

16 kB

1 kB

10 bit

23 I/O

2.7 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH, 1K EE 2K SRAM - 20 MHz

ATMEGA328-AU
Microchip Technology
1: $2.42
29,241In Stock
NRND

Mfr. Part No.
ATMEGA328-AU

Mouser Part No
556-ATMEGA328-AU

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH, 1K EE 2K SRAM - 20 MHz

Learn More

Datasheet

29,241In Stock

$2.42

Min.: 1
Mult.: 1

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

ATMEGA328P-ANR
Microchip Technology
1: $2.90
10,610In Stock
NRND

Mfr. Part No.
ATMEGA328P-ANR

Mouser Part No
556-ATMEGA328P-ANR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C

Learn More

Datasheet

10,610In Stock

Cut Tape

$2.90

Reel

$2.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

TQFP-32

AVR

8 bit

20 MHz

32 kB

2 kB

10 bit

23 I/O

1.8 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

ATTINY2313-20MUR
Microchip Technology
1: $2.38
8,323In Stock
NRND

Mfr. Part No.
ATTINY2313-20MUR

Mouser Part No
556-ATTINY2313-20MUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM 1UART 20P

Datasheet

8,323In Stock

Cut Tape

$2.38

Reel

$2.38

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

SMD/SMT

MLF-20

AVR

8 bit

20 MHz

2 kB

128 B

No ADC

18 I/O

2.7 V

5.5 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

STM32F042G6U6
STMicroelectronics
1: $2.57
33,470In Stock

Mfr. Part No.
STM32F042G6U6

Mouser Part No
511-STM32F042G6U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &

Learn More

Datasheet

33,470In Stock

$2.57

$2.08

$1.97

$1.83

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-28

ARM Cortex M0

32 bit

48 MHz

32 kB

6 kB

12 bit

24 I/O

2 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 64KB

STM32F100C8T6B
STMicroelectronics
1: $3.92
26,419In Stock

Mfr. Part No.
STM32F100C8T6B

Mouser Part No
511-STM32F100C8T6B

STMicroelectronics

ARM Microcontrollers - MCU 32BIT CORTEX M3 48PINS 64KB

Learn More

Datasheet

26,419In Stock

$3.92

$3.19

$3.00

$2.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

24 MHz

64 kB

8 kB

12 bit

37 I/O

2 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

STM32F302C6T6
STMicroelectronics
1: $5.63
6,670In Stock

Mfr. Part No.
STM32F302C6T6

Mouser Part No
511-STM32F302C6T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Mixed signals MCUs Arm Cortex-M4 core DSP & FPU, 64 Kbytes of Flash 7

Learn More

Datasheet

6,670In Stock

$5.63

$4.31

$3.97

$3.61

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

72 MHz

32 kB

16 kB

12 bit

37 I/O

2 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU

STM32F373R8T6
STMicroelectronics
1: $7.26
4,730In Stock

Mfr. Part No.
STM32F373R8T6

Mouser Part No
511-STM32F373R8T6

STMicroelectronics

ARM Microcontrollers - MCU 32-Bit ARM Cortex M4 72MHz 64kB MCU FPU

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Datasheet

4,730In Stock

$7.26

$5.61

$5.04

$4.59

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

72 MHz

64 kB

16 kB

12 bit, 3 x 16 bit

80 I/O

2 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1 MByte of Flash 100

STM32F413ZGJ6
STMicroelectronics
1: $13.11
3,027In Stock

Mfr. Part No.
STM32F413ZGJ6

Mouser Part No
511-STM32F413ZGJ6

STMicroelectronics

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1 MByte of Flash 100

Learn More

Datasheet

3,027In Stock

$13.11

$9.96

$9.54

$8.41

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-144

ARM Cortex M4

32 bit

100 MHz

1 MB

320 kB

12 bit

114 I/O

1.7 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 168MHz

STM32F437IIH6
STMicroelectronics
1: $16.75
6,088In Stock

Mfr. Part No.
STM32F437IIH6

Mouser Part No
511-STM32F437IIH6

STMicroelectronics

ARM Microcontrollers - MCU DSP FPU ARM CortexM4 2Mb Flash 168MHz

Learn More

Datasheet

6,088In Stock

$16.75

$13.86

$13.22

$12.08

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-176

ARM Cortex M4

32 bit

180 MHz

2 MB

256 kB

3 x 12 bit

140 I/O

1.7 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art

STM32F746NGH6
STMicroelectronics
1: $17.93
8,735In Stock

Mfr. Part No.
STM32F746NGH6

Mouser Part No
511-STM32F746NGH6

STMicroelectronics

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 1 Mbyte of Flash 216 MHz CPU, Art

Learn More

Datasheet

8,735In Stock

$17.93

$15.36

$14.06

$13.33

View

Min.: 1
Mult.: 1

SMD/SMT

TFBGA-216

ARM Cortex M7

32 bit

216 MHz

1 MB

320 kB

3 x 12 bit

168 I/O

1.7 V

3.6 V

+ 85 C

Tray

Microcontrollers - MCU

Types of Microcontrollers - MCU

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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