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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 16KB Flash 768B RAM 8b FamilynanoWatt

PIC18F24K22-E/SO
Microchip Technology
1: $4.04
1,516In Stock

Mfr. Part No.
PIC18F24K22-E/SO

Mouser Part No
579-PIC18F24K22ESO

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 8b FamilynanoWatt

Learn More

Datasheet

1,516In Stock

$4.04

$3.71

$3.36

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

SOIC-28

48 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

PIC18F25K20-I/SO
Microchip Technology
1: $3.41
2,641In Stock

Mfr. Part No.
PIC18F25K20-I/SO

Mouser Part No
579-PIC18F25K20-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash 1536B RAM 25 I/O 8B

Learn More

Datasheet

2,641In Stock

$3.41

$3.13

$2.83

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

SOIC-28

64 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F2xK20

Tube

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

PIC18F25Q43-E/SO
Microchip Technology
1: $2.07
3,659In Stock

Mfr. Part No.
PIC18F25Q43-E/SO

Mouser Part No
579-PIC18F25Q43-E/SO

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC

Datasheet

3,659In Stock

$2.07

$1.89

$1.71

Min.: 1
Mult.: 1

PIC18

32 kB

2 kB

SOIC-28

64 MHz

12 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F25/45/55Q43

Tube

8-bit Microcontrollers - MCU 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT

PIC18F27Q10T-I/STX
Microchip Technology
1: $1.69
9,090In Stock

Mfr. Part No.
PIC18F27Q10T-I/STX

Mouser Part No
579-PIC18F27Q10TISTX

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT

Learn More

Datasheet

9,090In Stock

Cut Tape

$1.69

$1.65

$1.58

$1.56

Reel

$1.40

Min.: 1
Mult.: 1

: 3,300

RISC

128 kB

3.61 kB

VQFN-28

64 MHz

10 bit

25 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F27Q10

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

PIC18F44K20T-I/PT
Microchip Technology
1: $3.82
752In Stock

Mfr. Part No.
PIC18F44K20T-I/PT

Mouser Part No
579-PIC18F44K20TIPT

Microchip Technology

8-bit Microcontrollers - MCU 16KB Flash 768B RAM 36 I/O 8B

Learn More

Datasheet

752In Stock

Cut Tape

$3.82

$3.75

$3.60

$3.47

Reel

$3.17

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

16 kB

768 B

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

PIC18F452-I/ML
Microchip Technology
1: $12.59
360In Stock

Mfr. Part No.
PIC18F452-I/ML

Mouser Part No
579-PIC18F452-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 32KB 1536 RAM 34I/O

Datasheet

360In Stock

$12.59

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

QFN-44

40 MHz

10 bit

34 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx2

Tube

8-bit Microcontrollers - MCU 80KB FL 3328bytes RAM 36I/O

PIC18F4682-I/PT
Microchip Technology
1: $14.78
282In Stock

Mfr. Part No.
PIC18F4682-I/PT

Mouser Part No
579-PIC18F4682-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 80KB FL 3328bytes RAM 36I/O

Learn More

Datasheet

282In Stock

$14.78

$14.58

$14.57

Min.: 1
Mult.: 1

PIC18

80 kB

3.25 kB

TQFP-44

40 MHz

10 bit

36 I/O

4.5 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F468x

Tray

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

PIC18F46K20-I/ML
Microchip Technology
1: $4.61
4,555In Stock

Mfr. Part No.
PIC18F46K20-I/ML

Mouser Part No
579-PIC18F46K20-I/ML

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B

Learn More

Datasheet

4,555In Stock

$4.61

$4.60

$4.08

$3.86

Min.: 1
Mult.: 1

PIC18

64 kB

3.84 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F4xK20

Tube

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU

PIC18F46K80-E/P
Microchip Technology
1: $7.21
766In Stock

Mfr. Part No.
PIC18F46K80-E/P

Mouser Part No
579-PIC18F46K80-E/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU

Learn More

Datasheet

766In Stock

$7.21

$6.62

$6.58

$5.98

$5.97

Min.: 1
Mult.: 1

PIC18

64 kB

3.6 kB

PDIP-40

64 MHz

12 bit

35 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18(L)F4xK80

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F46Q10-E/PT
Microchip Technology
1: $2.07
7,838In Stock

Mfr. Part No.
PIC18F46Q10-E/PT

Mouser Part No
579-PIC18F46Q10-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Learn More

Datasheet

7,838In Stock

$2.07

$1.80

$1.78

$1.77

Min.: 1
Mult.: 1

PIC18

64 kB

3.53 kB

TQFP-44

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F46Q10

Tray

8-bit Microcontrollers - MCU CAN,128KB Flash,13KB RAM,1KB EE,12-bit ADC3,DAC,DSM,PWMS,CIPS,I2C/SPI,UART

PIC18F47Q83-E/P
Microchip Technology
1: $6.00
365In Stock

Mfr. Part No.
PIC18F47Q83-E/P

Mouser Part No
579-PIC18F47Q83-E/P

Microchip Technology

8-bit Microcontrollers - MCU CAN,128KB Flash,13KB RAM,1KB EE,12-bit ADC3,DAC,DSM,PWMS,CIPS,I2C/SPI,UART

Learn More

Datasheet

365In Stock

$6.00

$5.49

$4.96

Min.: 1
Mult.: 1

RISC

128 kB

12.8 kB

PDIP-8

64 MHz

12 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

Tube

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

PIC18F66J10T-I/PT
Microchip Technology
1: $6.02
2,061In Stock

Mfr. Part No.
PIC18F66J10T-I/PT

Mouser Part No
579-PIC18F66J10T-IPT

Microchip Technology

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

Datasheet

2,061In Stock

Cut Tape

$6.02

$6.00

$5.98

$5.92

Reel

$5.63

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

PIC18

64 kB

2 kB

TQFP-64

40 MHz

10 bit

50 I/O

2 V

2.7 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F6xJ10

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 80 pins, 64KB Flash 4KB RAM, 16MIPS

PIC18F86J94-I/PT
Microchip Technology
1: $7.18
692In Stock

Mfr. Part No.
PIC18F86J94-I/PT

Mouser Part No
579-PIC18F86J94-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 80 pins, 64KB Flash 4KB RAM, 16MIPS

Datasheet

692In Stock

$7.18

$5.97

$5.96

Min.: 1
Mult.: 1

PIC18

64 kB

3.8 kB

TQFP-80

64 MHz

10 bit/12 bit

68 I/O

2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18Fx6J94

Tray

8-bit Microcontrollers - MCU 8KB 512byt-RAM 25I/O

PIC18LF2321-I/SS
Microchip Technology
1: $5.59
1,060In Stock

Mfr. Part No.
PIC18LF2321-I/SS

Mouser Part No
579-PIC18LF2321-I/SS

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512byt-RAM 25I/O

Datasheet

1,060In Stock

$5.59

$5.51

Min.: 1
Mult.: 1

PIC18

8 kB

512 B

SSOP-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx21

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18LF26K40-I/MV
Microchip Technology
1: $2.31
4,889In Stock

Mfr. Part No.
PIC18LF26K40-I/MV

Mouser Part No
579-PIC18LF26K40I/MV

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Datasheet

4,889In Stock

$2.31

$2.12

$1.92

Min.: 1
Mult.: 1

PIC18

64 kB

3.53 kB

UQFN-28

64 MHz

10 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F26K40

Tube

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

PIC18LF26K42-E/ML
Microchip Technology
1: $3.09
1,988In Stock

Mfr. Part No.
PIC18LF26K42-E/ML

Mouser Part No
579-PIC18LF26K42-EML

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

1,988In Stock

$3.09

$2.83

$2.56

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-28

64 MHz

12 bit

25 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)F2xK42

Tube

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

PIC18LF4520-I/P
Microchip Technology
1: $9.68
451In Stock

Mfr. Part No.
PIC18LF4520-I/P

Mouser Part No
579-PIC18LF4520-I/P

Microchip Technology

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

Datasheet

451In Stock

$9.68

$9.53

Quote

Min.: 1
Mult.: 1

PIC18

32 kB

1.5 kB

PDIP-40

40 MHz

10 bit

36 I/O

2 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Tube

8-bit Microcontrollers - MCU 64KB 3968b RAM 8bit familynanoWatt XLP

PIC18LF46K22-E/MV
Microchip Technology
1: $5.77
781In Stock

Mfr. Part No.
PIC18LF46K22-E/MV

Mouser Part No
579-PIC18LF46K22-EMV

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3968b RAM 8bit familynanoWatt XLP

Datasheet

781In Stock

$5.77

$5.29

$4.80

Min.: 1
Mult.: 1

PIC18

64 kB

3.8 kB

UQFN-40

48 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F2xK22

Tube

8-bit Microcontrollers - MCU 64KB 3840 RAM 52I/O

PIC18LF6620-I/PT
Microchip Technology
1: $20.35
210In Stock

Mfr. Part No.
PIC18LF6620-I/PT

Mouser Part No
579-PIC18LF6620-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3840 RAM 52I/O

Learn More

Datasheet

210In Stock

$20.35

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

3.75 kB

TQFP-64

25 MHz

10 bit

52 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fx620

Tray

8-bit Microcontrollers - MCU 64KB 3840 RAM 68I/O

PIC18LF8620-I/PT
Microchip Technology
1: $20.66
119In Stock

Mfr. Part No.
PIC18LF8620-I/PT

Mouser Part No
579-PIC18LF8620-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3840 RAM 68I/O

Datasheet

119In Stock

$20.66

Quote

Min.: 1
Mult.: 1

PIC18

64 kB

3.75 kB

TQFP-80

40 MHz

10 bit

68 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fx620

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

EFM8BB10F8I-A-SOIC16
Silicon Labs
1: $1.66
2,251In Stock

Mfr. Part No.
EFM8BB10F8I-A-SOIC16

Mouser Part No
634-8BB10F8I-ASOIC16

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 0.5 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

2,251In Stock

$1.66

$1.41

$1.24

$1.16

View

Min.: 1
Mult.: 1

CIP-51 8051

8 kB

512 B

SOIC-16

25 MHz

12 bit

13 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

EFM8BB1

Tube

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

EFM8SB20F64G-B-QFN24
Silicon Labs
1: $3.71
2,683In Stock

Mfr. Part No.
EFM8SB20F64G-B-QFN24

Mouser Part No
634-EFM8SBF64GBQFN24

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 64 kB flash 4 kB RAM 8-bit Sleepy Bee MCU

Learn More

Datasheet

2,683In Stock

$3.71

$3.11

$2.61

$2.48

View

Min.: 1
Mult.: 1

CIP-51 8051

64 kB

4.25 kB

QFN-24

25 MHz

10 bit

16 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8SB

Tube

8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O

CY8C20234-12SXI
Infineon Technologies
1: $7.22
1,440In Stock

Mfr. Part No.
CY8C20234-12SXI

Mouser Part No
727-CY8C20234-12SXI

Infineon Technologies

8-bit Microcontrollers - MCU PSoC 8KB FLASH 2.4-5.25V 13 I/O

Learn More

Datasheet

1,440In Stock

$7.22

$4.77

$4.35

$3.70

View

Min.: 1
Mult.: 1

M8C

8 kB

512 B

SOIC-16

12 MHz

No ADC

14 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20234

Tube

8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense

CY8C20337-24LQXI
Infineon Technologies
1: $10.99
923In Stock

Mfr. Part No.
CY8C20337-24LQXI

Mouser Part No
727-CY8C20337-24LQXI

Infineon Technologies

8-bit Microcontrollers - MCU 1.8V CapSense Ctrl W/SmartSense

Learn More

Datasheet

923In Stock

$10.99

$7.68

$7.33

$5.55

View

Min.: 1
Mult.: 1

M8C

8 kB

1 kB

QFN-24

24 MHz

10 bit

19 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C20337

Tray

8-bit Microcontrollers - MCU 16 KB 256 B

CY8C27643-24LTXI
Infineon Technologies
1: $19.35
253In Stock

Mfr. Part No.
CY8C27643-24LTXI

Mouser Part No
727-CY8C27643-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 16 KB 256 B

Learn More

Datasheet

253In Stock

$19.35

$15.27

$14.24

$13.12

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

QFN-48

24 MHz

14 bit

44 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27643

Tray

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