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4 kB Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 20MHz, -40/+125degC, Automotive Qualified, QFP 32

S9S08RN32W1MLC
NXP Semiconductors
1: $8.72
11In Stock

Mfr. Part No.
S9S08RN32W1MLC

Mouser Part No
841-S9S08RN32W1MLC

NXP Semiconductors

8-bit Microcontrollers - MCU 8-bit MCU, S08 core, 32KB Flash, 20MHz, -40/+125degC, Automotive Qualified, QFP 32

Datasheet

11In Stock

$8.72

$6.54

$6.24

$5.42

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

S08

32 kB

8 bit

12 bit

20 MHz

26 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 48KB Flash, 25MHz, -40/+85degC, Automotive Qualified, QFP 48

S9S12G48F0CLF
NXP Semiconductors
1: $6.35
255In Stock

Mfr. Part No.
S9S12G48F0CLF

Mouser Part No
841-S9S12G48F0CLF

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 48KB Flash, 25MHz, -40/+85degC, Automotive Qualified, QFP 48

Learn More

Datasheet

255In Stock

$6.35

$4.86

$4.27

$4.08

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

S12

48 kB

16 bit

10 bit

25 MHz

40 I/O

4 kB

3.15 V

5.5 V

- 40 C

+ 85 C

AEC-Q100

Tray

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 48KB Flash, 25MHz, -40/+125degC, Automotive Qualified, QFP 32

S9S12G48F1MLC
NXP Semiconductors
1: $9.67
187In Stock

Mfr. Part No.
S9S12G48F1MLC

Mouser Part No
841-S9S12G48F1MLC

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 48KB Flash, 25MHz, -40/+125degC, Automotive Qualified, QFP 32

Learn More

Datasheet

187In Stock

$9.67

$7.22

$6.83

$6.49

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-32

S12

48 kB

16 bit

10 bit

25 MHz

26 I/O

4 kB

3.15 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48

S9S12P64J0MFT
NXP Semiconductors
1: $8.32
90In Stock

Mfr. Part No.
S9S12P64J0MFT

Mouser Part No
841-S9S12P64J0MFT

NXP Semiconductors

16-bit Microcontrollers - MCU 16-bit MCU, S12 core, 64KB Flash, 32MHz, -40/+125degC, Automotive Qualified, QFN 48

Datasheet

90In Stock

$8.32

$6.44

$5.69

$5.46

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

HCS12

64 kB

16 bit

12 bit

32 MHz

34 I/O

4 kB

3.15 V

5.5 V

- 40 C

+ 125 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU 64K FLASH 4/K RAM

Z8F6423FT020SG
ZiLOG
1: $11.33
208In Stock
2,772On Order

Mfr. Part No.
Z8F6423FT020SG

Mouser Part No
692-Z8F6423FT020SG

ZiLOG

8-bit Microcontrollers - MCU 64K FLASH 4/K RAM

Datasheet

208In Stock

2,772On Order

$11.33

$8.82

$8.10

$7.34

$6.32

Min.: 1
Mult.: 1

SMD/SMT

QFP-80

eZ8

64 kB

8 bit

10 bit

20 MHz

60 I/O

4 kB

3 V

3.6 V

0 C

+ 70 C

Tray

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

ATMEGA128A-AU
Microchip Technology
1: $7.22
3,780Expected 26/10/2026

Mfr. Part No.
ATMEGA128A-AU

Mouser Part No
556-ATMEGA128A-AU

Microchip Technology

8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins

Datasheet

3,780Expected 26/10/2026

$7.22

$6.63

$6.00

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

128 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

ATMEGA128L-8AU
Microchip Technology
1: $15.01
4,132On Order

Mfr. Part No.
ATMEGA128L-8AU

Mouser Part No
556-ATMEGA128L-8AU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

Datasheet

4,132On Order

$15.01

$14.72

$13.97

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

128 kB

8 bit

10 bit

8 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR,128KB FLASH,8MHZ 4KB EE 4KB SRAM

ATMEGA128L-8AUR
Microchip Technology
1: $15.18
1,147On Order

Mfr. Part No.
ATMEGA128L-8AUR

Mouser Part No
556-ATMEGA128L-8AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR,128KB FLASH,8MHZ 4KB EE 4KB SRAM

Datasheet

1,147On Order

Cut Tape

$15.18

Reel

$15.18

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

128 kB

8 bit

10 bit

8 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

ATMEGA64-16AUR
Microchip Technology
1: $10.49
2,000Expected 15/03/2027

Mfr. Part No.
ATMEGA64-16AUR

Mouser Part No
556-ATMEGA64-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

Learn More

Datasheet

2,000Expected 15/03/2027

Cut Tape

$10.49

$10.23

Reel

$9.55

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

TQFP-64

AVR

64 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

4.2 V

5.5 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 20MHz 64K Flash

EZ80F93AZ020SG
ZiLOG
1: $11.23
50In Stock

Mfr. Part No.
EZ80F93AZ020SG

Mouser Part No
692-EZ80F93AZ020SG

ZiLOG

8-bit Microcontrollers - MCU 20MHz 64K Flash

Datasheet

50In Stock

$11.23

$8.73

$7.93

$6.37

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

eZ80

64 kB

8 bit

No ADC

20 MHz

24 I/O

4 kB

3 V

3.6 V

0 C

+ 70 C

Tube

ARM Microcontrollers - MCU PSOC4 - GENERAL

CY8C4025LQSS413XQLA1
Infineon Technologies
1: $8.09
4,900Expected 24/09/2026

Mfr. Part No.
CY8C4025LQSS413XQLA1

Mouser Part No
726-CY8C4025LQSS413X

Infineon Technologies

ARM Microcontrollers - MCU PSOC4 - GENERAL

Datasheet

4,900Expected 24/09/2026

$8.09

$5.94

$5.54

$4.87

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-40

ARM Cortex M0+

32 kB

32 bit

10 bit

24 MHz

34 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 105 C

AEC-Q100

Tray

ARM Microcontrollers - MCU Cortex M0+32K flash

MKL02Z32VFG4
NXP Semiconductors
1: $3.33
26,964On Order

Mfr. Part No.
MKL02Z32VFG4

Mouser Part No
841-MKL02Z32VFG4

NXP Semiconductors

ARM Microcontrollers - MCU Cortex M0+32K flash

Learn More

Datasheet

26,964On Order

$3.33

$2.50

$2.17

$2.07

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-16

ARM Cortex M0+

32 kB

32 bit

12 bit

48 MHz

14 I/O

4 kB

1.71 V

3.6 V

- 40 C

+ 105 C

Tray

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

AT90CAN64-16MU
Microchip Technology
1: $7.67
779Expected 27/04/2027

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

779Expected 27/04/2027

$7.67

$7.66

$6.91

$6.36

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

64 kB

8 bit

10 bit

16 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp

AT90USB647-AU
Microchip Technology
1: $8.95
180Expected 29/09/2026

Mfr. Part No.
AT90USB647-AU

Mouser Part No
556-AT90USB647-AU

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp

Datasheet

180Expected 29/09/2026

$8.95

$8.21

$7.42

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

AVR

64 kB

8 bit

10 bit

16 MHz

48 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

ATMEGA128L-8MU
Microchip Technology
1: $15.01
780Expected 29/09/2026

Mfr. Part No.
ATMEGA128L-8MU

Mouser Part No
556-ATMEGA128L-8MU

Microchip Technology

8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins

Datasheet

780Expected 29/09/2026

$15.01

$13.77

$13.24

Min.: 1
Mult.: 1

SMD/SMT

MLF-64

AVR

128 kB

8 bit

10 bit

8 MHz

53 I/O

4 kB

2.7 V

5.5 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

ATXMEGA64A3U-MH
Microchip Technology
1: $5.48
520Expected 12/10/2026

Mfr. Part No.
ATXMEGA64A3U-MH

Mouser Part No
556-ATXMEGA64A3U-MH

Microchip Technology

8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB

Datasheet

520Expected 12/10/2026

$5.48

$5.03

$4.55

Min.: 1
Mult.: 1

SMD/SMT

QFN-64

AVR

64 kB

8 bit/16 bit

12 bit

32 MHz

50 I/O

4 kB

1.6 V

3.6 V

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

PIC18F16Q40-E/SO
Microchip Technology
1: $1.50
1In Stock

Mfr. Part No.
PIC18F16Q40-E/SO

Mouser Part No
579-PIC18F16Q40-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512 EEPROM, 12b ADC2, 8-bit DAC, 8-bit DAC, 16-bit PWM

Learn More

Datasheet

1In Stock

$1.50

$1.38

$1.25

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

RISC

64 kB

8 bit

12 bit

64 MHz

18 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 125 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F26Q43-I/SO
Microchip Technology
1: $1.50
1,485Expected 13/10/2026

Mfr. Part No.
PIC18F26Q43-I/SO

Mouser Part No
579-PIC18F26Q43-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Learn More

Datasheet

1,485Expected 13/10/2026

$1.50

$1.38

$1.25

Min.: 1
Mult.: 1

SMD/SMT

SOIC-20

RISC

64 kB

8 bit

12 bit

64 MHz

25 I/O

4 kB

1.8 V

5.5 V

- 40 C

+ 85 C

Tube

ARM Microcontrollers - MCU 16KB FLASH 4KB SRAM PSOC 4

CY8C4124PVI-432
Infineon Technologies
1: $3.25
4,700Expected 22/10/2026

Mfr. Part No.
CY8C4124PVI-432

Mouser Part No
727-CY8C4124PVI-432

Infineon Technologies

ARM Microcontrollers - MCU 16KB FLASH 4KB SRAM PSOC 4

Learn More

Datasheet

4,700Expected 22/10/2026

$3.25

$2.99

$2.01

$1.96

View

Min.: 1
Mult.: 1

SMD/SMT

SSOP-24

ARM Cortex M0

16 kB

32 bit

12 bit

24 MHz

24 I/O

4 kB

1.8 V

- 40 C

+ 85 C

Tube

ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog

CY8C4245AZI-M445
Infineon Technologies
1: $5.86
456Expected 01/10/2026

Mfr. Part No.
CY8C4245AZI-M445

Mouser Part No
727-CY8C4245AZI-M445

Infineon Technologies

ARM Microcontrollers - MCU PSoC 4100M 32Bit MCU Programmable Analog

Learn More

Datasheet

456Expected 01/10/2026

$5.86

$4.48

$3.93

$3.66

View

Min.: 1
Mult.: 1

SMD/SMT

TQFP-64

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

51 I/O

4 kB

1.71 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU PSOC4

CY8C4245LQQ-483
Infineon Technologies
1: $5.50
969Expected 01/10/2026

Mfr. Part No.
CY8C4245LQQ-483

Mouser Part No
727-CY8C4245LQQ-483

Infineon Technologies

ARM Microcontrollers - MCU PSOC4

Learn More

Datasheet

969Expected 01/10/2026

$5.50

$4.20

$3.68

$3.51

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFN-40

ARM Cortex M0

32 bit

12 bit

48 MHz

34 I/O

4 kB

1.71 V

1.89 V

- 40 C

+ 105 C

Tray

8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim

STM8AL31E88TAY
STMicroelectronics
1: $5.97
575In Stock
End of Life

Mfr. Part No.
STM8AL31E88TAY

Mouser Part No
511-STM8AL31E88TAY

End of Life

STMicroelectronics

8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim

Datasheet

575In Stock

$5.97

$4.10

$3.82

$3.36

View

Min.: 1
Mult.: 1

SMD/SMT

STM8

64 kB

8 bit

12 bit

16 MHz

41 I/O

4 kB

1.8 V

3.6 V

- 40 C

+ 85 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU S08QE 8-bit MCU, S08 core, 64KB Flash, 50MHz, QFP 64

MC9S08QE64CLH
NXP Semiconductors
1: $14.98
4,800Expected 01/03/2027
End of Life

Mfr. Part No.
MC9S08QE64CLH

Mouser Part No
841-MC9S08QE64CLH

End of Life

NXP Semiconductors

8-bit Microcontrollers - MCU S08QE 8-bit MCU, S08 core, 64KB Flash, 50MHz, QFP 64

Datasheet

4,800Expected 01/03/2027

$14.98

$11.55

$10.75

$9.83

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

S08

64 kB

8 bit

12 bit

50.33 MHz

54 I/O

4 kB

1.8 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co

STM32F031F6P6TR
STMicroelectronics
1: $3.24
2,500Expected 19/10/2026

Mfr. Part No.
STM32F031F6P6TR

Mouser Part No
511-STM32F031F6P6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co

Learn More

Datasheet

2,500Expected 19/10/2026

Cut Tape

$3.24

$2.30

$2.12

$1.87

$1.70

Reel

$1.60

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-20

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

15 I/O

4 kB

2 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb

STM32F031K6U6
STMicroelectronics
1: $3.80
2,898Expected 02/11/2026

Mfr. Part No.
STM32F031K6U6

Mouser Part No
511-STM32F031K6U6

STMicroelectronics

ARM Microcontrollers - MCU Entry-level ARM Cortex-M0 MCU 32Kb

Learn More

Datasheet

2,898Expected 02/11/2026

$3.80

$2.77

$2.47

$2.25

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-32

ARM Cortex M0

32 kB

32 bit

12 bit

48 MHz

27 I/O

4 kB

2 V

3.6 V

- 40 C

+ 85 C

Tray

4 kB Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-49
DIP-20
DIP-28
DSBGA-24
Die
FBGA-144
FBGA-161
HVQFN-24
HVQFN-33
HWQFN-24
HWQFN-32
HWQFN-40
HWQFN-48
LFQFP-48
LFQFP-64
LFQFP-80
LQFN-32
LQFN-48
LQFP-100
LQFP-112

8051
78K0R
ARM7TDMI-S
ARM Cortex M0
ARM Cortex M0+
ARM Cortex M23
ARM Cortex M3
ARM Cortex M4
AVR
C28x
eZ8
eZ80
HCS12
M16C/60
MIPS32 M4K
MIPS32 microAptiv
MIPS32 microAptiv UC
MSP430
nX-U16/100
nX-U8/100

4 kB
8 kB
14 kB
16 kB
20 kB
24 kB
29.5 kB
32 kB
35 kB
36 kB
48 kB
52 kB
56 kB
60 kB
64 kB
68 kB
92 kB
96 kB
120 kB
128 kB

1 MHz
4.2 MHz
8 MHz
8.2 MHz
8.4 MHz
10 MHz
15 MHz
16 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
32.48 MHz
36 MHz
40 MHz
45 MHz
48 MHz
50 MHz
50.33 MHz

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
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O

900 mV
1.14 V
1.2 V
1.6 V
1.62 V
1.65 V
1.656 V
1.7 V
1.71 V
1.72 V
1.8 V
1.98 V
2 V
2.1 V
2.3 V
2.35 V
2.4 V
2.5 V
2.6 V
2.7 V

1.2 V
1.32 V
1.6 V
1.8 V
1.89 V
1.9 V
1.944 V
1.95 V
1.98 V
2.7 V
2.75 V
3.3 V
3.6 V
3.6 V, 5.5 V
3.63 V
3.8 V
5 V
5.5 V
18 V
24 V