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8-bit Microcontrollers - MCU

8-Bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 8-bit microcontroller manufacturers including Microchip, NXP, Silicon Labs & more.
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Part #

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

PIC18F26K42-E/ML
Microchip Technology
1: $2.99
7,254In Stock

Mfr. Part No.
PIC18F26K42-E/ML

Mouser Part No
579-PIC18F26K42-E/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

7,254In Stock

$2.99

$2.83

$2.56

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-28

64 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK42

AEC-Q100

Tube

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

PIC18F4520T-I/PT
Microchip Technology
1: $9.00
2,270In Stock

Mfr. Part No.
PIC18F4520T-I/PT

Mouser Part No
579-PIC18F4520T-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 36I/O

Datasheet

2,270In Stock

Cut Tape

$9.00

$8.98

Reel

$8.74

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

32 kB

1.5 kB

TQFP-44

40 MHz

10 bit

36 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

PIC18F46J13-I/PT
Microchip Technology
1: $6.12
6,196In Stock

Mfr. Part No.
PIC18F46J13-I/PT

Mouser Part No
579-PIC18F46J13-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 4KB RAM 12MIPS nanoWatt

Learn More

Datasheet

6,196In Stock

$6.12

$6.11

$5.88

$5.54

Min.: 1
Mult.: 1

PIC18

64 kB

3.67 kB

TQFP-44

48 MHz

12 bit

34 I/O

2.15 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xJ13

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

ATMEGA1608-MUR
Microchip Technology
1: $1.52
20,964In Stock

Mfr. Part No.
ATMEGA1608-MUR

Mouser Part No
556-ATMEGA1608-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, QFN

Learn More

Datasheet

20,964In Stock

Cut Tape

$1.52

$1.48

$1.43

$1.41

Reel

$1.26

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

AVR

16 kB

2 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega1608

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,8V

ATMEGA164PA-AUR
Microchip Technology
1: $6.27
7,145In Stock

Mfr. Part No.
ATMEGA164PA-AUR

Mouser Part No
556-ATMEGA164PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,8V

Learn More

Datasheet

7,145In Stock

Cut Tape

$6.27

$6.11

$5.59

$5.37

View

Reel

$5.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

16 kB

1 kB

TQFP-44

20 MHz

10 bit

32 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega164

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU USB 32K FLASH

ATMEGA32U2-AU
Microchip Technology
1: $5.22
5,158In Stock

Mfr. Part No.
ATMEGA32U2-AU

Mouser Part No
556-ATMEGA32U2-AU

Microchip Technology

8-bit Microcontrollers - MCU USB 32K FLASH

Datasheet

5,158In Stock

$5.22

$4.79

$4.61

$4.52

View

Min.: 1
Mult.: 1

AVR

32 kB

1 kB

TQFP-32

16 MHz

No ADC

22 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega32U2

Tray

8-bit Microcontrollers - MCU 16 MHz, 85DEG

ATMEGA64M1-AU
Microchip Technology
1: $9.37
26,778In Stock

Mfr. Part No.
ATMEGA64M1-AU

Mouser Part No
556-ATMEGA64M1-AU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

Learn More

Datasheet

26,778In Stock

$9.37

$8.60

$7.81

Min.: 1
Mult.: 1

AVR

64 kB

4 kB

TQFP-32

16 MHz

10 bit

27 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega64M1

Tray

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

ATMEGA808-MUR
Microchip Technology
1: $1.39
26,369In Stock

Mfr. Part No.
ATMEGA808-MUR

Mouser Part No
556-ATMEGA808-MUR

Microchip Technology

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

Learn More

Datasheet

26,369In Stock

Cut Tape

$1.39

$1.35

$1.29

$1.28

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

AVR

8 kB

1 kB

VQFN-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

ATmega808

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

ATXMEGA32E5-M4UR
Microchip Technology
1: $4.86
9,406In Stock

Mfr. Part No.
ATXMEGA32E5-M4UR

Mouser Part No
556-ATXMEGA32E5-M4UR

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V

Datasheet

9,406In Stock

Cut Tape

$4.86

$4.75

$4.52

$4.50

View

Reel

$4.37

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

32 kB

4 kB

UQFN-32

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN1.6-3.6V

ATXMEGA32E5-MUR
Microchip Technology
1: $4.86
15,831In Stock

Mfr. Part No.
ATXMEGA32E5-MUR

Mouser Part No
556-ATXMEGA32E5-MUR

Microchip Technology

8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN1.6-3.6V

Datasheet

15,831In Stock

Cut Tape

$4.86

$4.75

$4.43

$4.39

View

Reel

$4.16

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

AVR

32 kB

4 kB

VQFN-32

32 MHz

12 bit

34 I/O

1.6 V

3.6 V

SMD/SMT

8 bit/16 bit

- 40 C

+ 85 C

XMEGA E5

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

PIC16F1786-I/SO
Microchip Technology
1: $3.29
8,110In Stock

Mfr. Part No.
PIC16F1786-I/SO

Mouser Part No
579-PIC16F1786-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 14Kb Flash 1Kb ROM PAmp FstCmp I2C/SPI

Learn More

Datasheet

8,110In Stock

$3.29

$3.09

$2.83

$2.82

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

SOIC-28

32 MHz

12 bit

25 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F178x

Tube

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

PIC16F1825-I/SL
Microchip Technology
1: $1.89
12,031In 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

Learn More

Datasheet

12,031In Stock

$1.89

$1.84

$1.82

$1.80

$1.78

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

SOIC-14

32 MHz

10 bit

12 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F182x

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: $2.12
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

$2.12

$1.93

$1.77

Reel

$1.77

$1.75

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC16

28 kB

2 kB

SSOP-20

32 MHz

10 bit

18 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16(L)F183xx

Reel, Cut Tape, MouseReel

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

PIC18F14K22T-I/SO
Microchip Technology
1: $3.43
9,608In Stock

Mfr. Part No.
PIC18F14K22T-I/SO

Mouser Part No
579-PIC18F14K22TI/SO

Microchip Technology

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

Learn More

Datasheet

9,608In Stock

Cut Tape

$3.43

$2.99

$2.88

$2.75

Reel

$2.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

PIC18

16 kB

512 B

SOIC-20

64 MHz

10 bit

17 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F1xK22

Reel, Cut Tape, MouseReel

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

PIC18F26K20-I/SS
Microchip Technology
1: $3.20
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

$3.20

$3.07

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

SSOP-28

64 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F2xK20

Tube

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

PIC18F86J10-I/PT
Microchip Technology
1: $6.51
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

$6.51

$6.42

$5.81

$5.79

Min.: 1
Mult.: 1

PIC18

64 kB

2 kB

TQFP-80

40 MHz

10 bit

66 I/O

2 V

2.7 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F8xJ10

Tray

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

PIC18LF2525-I/SP
Microchip Technology
1: $10.54
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

$10.54

Quote

Min.: 1
Mult.: 1

PIC18

48 kB

3.89 kB

SPDIP-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx25

Tube

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

EFM8UB20F32G-B-QFN32R
Silicon Labs
1: $4.54
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

$4.54

$3.71

$3.43

$3.05

Reel

$2.28

View

Min.: 1
Mult.: 1

: 1,500

EFM8UB2

Reel, Cut Tape

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

CY8C22545-24AXI
Infineon Technologies
1: $12.19
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

$12.19

$9.47

$8.79

$7.83

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

TQFP-44

24 MHz

8 bit

38 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C22xxx

Tray

8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn

ATMEGA32U4RC-AUR
Microchip Technology
1: $7.34
4,001In Stock

Mfr. Part No.
ATMEGA32U4RC-AUR

Mouser Part No
556-ATMEGA32U4RC-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn

Learn More

Datasheet

4,001In Stock

Cut Tape

$7.34

$6.69

$6.65

$6.62

View

Reel

$6.11

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

AVR

32 kB

2.5 kB

TQFP-44

16 MHz

10 bit

26 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega32U4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 1.75KB 128 RAM 6 I/O

PIC12C671T-04I/SM
Microchip Technology
1: $4.03
4,605In Stock

Mfr. Part No.
PIC12C671T-04I/SM

Mouser Part No
579-12C671T-04I/SM

Microchip Technology

8-bit Microcontrollers - MCU 1.75KB 128 RAM 6 I/O

Datasheet

4,605In Stock

Cut Tape

$4.03

$3.93

Reel

$3.93

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

PIC12

1.75 kB

128 B

SOIC-8

4 MHz

8 bit

5 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC12(L)C67x

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

PIC16F15375-I/PT
Microchip Technology
1: $2.30
11,845In Stock

Mfr. Part No.
PIC16F15375-I/PT

Mouser Part No
579-PIC16F15375-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 14KB, 1KB RAM, 4xPWMs, Comparator, DAC, ADC, CWG, 2 EUSART, SPI/I2C

Learn More

Datasheet

11,845In Stock

$2.30

$2.09

$1.90

Min.: 1
Mult.: 1

PIC16

14 kB

1 kB

TQFP-44

32 MHz

10 bit

36 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F153xx

AEC-Q100

Tray

8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O

PIC16F690-E/SO
Microchip Technology
1: $3.86
5,776In Stock

Mfr. Part No.
PIC16F690-E/SO

Mouser Part No
579-PIC16F690-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O

Datasheet

5,776In Stock

$3.86

$3.85

Quote

Min.: 1
Mult.: 1

PIC16

7 kB

256 B

SOIC-20

20 MHz

10 bit

18 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC16F690

Tube

8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O

PIC16LF87-I/SS
Microchip Technology
1: $6.07
5,092In Stock

Mfr. Part No.
PIC16LF87-I/SS

Mouser Part No
579-PIC16LF87-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O

Datasheet

5,092In Stock

$6.07

Quote

Min.: 1
Mult.: 1

PIC16

7 kB

368 B

SSOP-20

20 MHz

No ADC

16 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC16(L)F8x

Tube

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F25K80-E/SS
Microchip Technology
1: $5.09
4,342In Stock

Mfr. Part No.
PIC18F25K80-E/SS

Mouser Part No
579-PIC18F25K80-E/SS

Microchip Technology

8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

4,342In Stock

$5.09

$5.07

$4.49

$4.24

Min.: 1
Mult.: 1

PIC18

32 kB

3.6 kB

SSOP-28

64 MHz

12 bit

24 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK80

Tube

8-bit Microcontrollers - MCU

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8051
8052
1T 8051
4T 8051
78K0
80C188
80C52
870/C
ARM Cortex-M4F
AVR
CIP-51 8051
eZ8
eZ80
HC05
HC08
M68HC08
M8C
nX-U8/100
PIC
PIC10

0 B
384 B
512 B
768 B
896 B
1 kB
1.5 kB
1.75 kB
2 kB
3 kB
3.5 kB
3.75 kB
4 kB
4.56 kB
7 kB
7.2 kB
8 kB
10 kB
12 kB
14 kB

0 B
16 B
23 B
24 B
25 B
32 B
36 B
38 B
41 B
60 B
61 B
63 B
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B

BGA-49
CSP-16
DFN-16
DFN-6
DFN-8
DIP-14
DIP-18
DIP-20
DIP-28
DIP-8
LFCSP-56
LQFP-100
LQFP-32
LQFP-44
LQFP-48
LQFP-52
LQFP-64
LQFP-80
MLF-10
MLF-20

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
12 MHz
12.58 MHz
14 MHz
16 MHz
16.78 MHz
18 MHz
20 MHz

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
18 I/O
19 I/O
20 I/O
21 I/O

900 mV
1.6 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.15 V
2.2 V
2.3 V
2.35 V
2.4 V
2.5 V
2.65 V
2.7 V
2.7 V, 4.5 V
2.7 V, 4.75 V
2.8 V
2.9 V

1.89 V
1.9 V
1.98 V
2.2 V
2.3 V
2.7 V
3.3 V
3.3 V, 5.5 V
3.6 V
3.6 V, 5.25 V
3.6 V, 5.5 V
3.7 V
3.8 V
4 V
4.5 V
5 V
5.25 V
5.5 V
6 V
6.25 V

68HC705P6A
78K0/Ix2
78K0/Kx2
78K0/Kx2-A
78K0/Kx2-C
78K0/Kx2-L
78K0/Lx3
80C
89C
89LP
89LS
89S
ADUC812
ADUC814
ADUC816
ADUC824
ADUC831
ADUC832
ADUC834
ADUC836