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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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Please view our selection of 8-bit MCU’s below.

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Part #

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

PIC18F66J10T-I/PT
Microchip Technology
1: 40,39 kr
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

40,39 kr

40,17 kr

40,07 kr

39,64 kr

Reel

37,74 kr

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: 48,12 kr
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

48,12 kr

40,07 kr

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: 38,48 kr
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

38,48 kr

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: 15,48 kr
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

15,48 kr

14,20 kr

12,83 kr

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: 20,67 kr
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

20,67 kr

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: 67,52 kr
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

67,52 kr

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: 38,69 kr
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

38,69 kr

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: 141,83 kr
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

141,83 kr

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: 144,05 kr
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

144,05 kr

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: 11,13 kr
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

11,13 kr

9,48 kr

8,29 kr

7,95 kr

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: 24,91 kr
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

24,91 kr

20,88 kr

17,49 kr

16,64 kr

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: 48,44 kr
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

48,44 kr

32,01 kr

29,15 kr

24,80 kr

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: 73,67 kr
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

73,67 kr

51,52 kr

49,18 kr

37,21 kr

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: 129,74 kr
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

129,74 kr

102,40 kr

95,40 kr

87,98 kr

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 16K Flash 1K SRAM PSoC 1

CY8C28645-24LTXI
Infineon Technologies
1: 124,23 kr
2 731In Stock

Mfr. Part No.
CY8C28645-24LTXI

Mouser Part No
727-CY8C2864524LTXI

Infineon Technologies

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

Learn More

Datasheet

2 731In Stock

124,23 kr

97,84 kr

91,16 kr

83,95 kr

View

Min.: 1
Mult.: 1

M8C

16 kB

1 kB

QFN-48

24 MHz

10 bit

44 I/O

2.4 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C28645

Tray

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

CY8C3245AXI-158
Infineon Technologies
1: 82,68 kr
678In Stock

Mfr. Part No.
CY8C3245AXI-158

Mouser Part No
727-CY8C3245AXI-158

Infineon Technologies

8-bit Microcontrollers - MCU 32K Flash 50MHz 8051 1.71V to 5.5V

Learn More

Datasheet

678In Stock

82,68 kr

69,96 kr

59,78 kr

57,77 kr

View

Min.: 1
Mult.: 1

8051

32 kB

4 kB

TQFP-100

50 MHz

12 bit

70 I/O

1.71 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C3245

Tray

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR32DD28-I/SP
Microchip Technology
1: 19,82 kr
701In Stock

Mfr. Part No.
AVR32DD28-I/SP

Mouser Part No
494-AVR32DD28-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

701In Stock

19,82 kr

18,23 kr

16,54 kr

Min.: 1
Mult.: 1

AVR

32 kB

4 kB

SPDIP-28

24 MHz

12 bit

22 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-E/MP
Microchip Technology
1: 18,23 kr
710In Stock

Mfr. Part No.
PIC18F46Q71-E/MP

Mouser Part No
494-PIC18F46Q71-E/MP

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

710In Stock

18,23 kr

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

QFN-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F46

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

PIC18F46Q71-E/P
Microchip Technology
1: 24,38 kr
526In Stock

Mfr. Part No.
PIC18F46Q71-E/P

Mouser Part No
494-PIC18F46Q71-E/P

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation,

Learn More

Datasheet

526In Stock

24,38 kr

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

PDIP-40

64 MHz

12 bit

37 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 125 C

PIC18F46

Tube

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

ATMEGA48P-20AU
Microchip Technology
1: 24,27 kr
18 255In Stock
NRND

Mfr. Part No.
ATMEGA48P-20AU

Mouser Part No
556-ATMEGA48P-20AU

NRND

Microchip Technology

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

Datasheet

18 255In Stock

24,27 kr

22,15 kr

21,41 kr

20,03 kr

Min.: 1
Mult.: 1

AVR

4 kB

512 B

TQFP-32

20 MHz

10 bit

23 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega48P

Tray

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

ATMEGA88PB-AN
Microchip Technology
1: 13,36 kr
1 988In Stock

Mfr. Part No.
ATMEGA88PB-AN

Mouser Part No
556-ATMEGA88PB-AN

Microchip Technology

8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN

Learn More

Datasheet

1 988In Stock

13,36 kr

12,19 kr

11,13 kr

Min.: 1
Mult.: 1

AVR

8 kB

1 kB

TQFP-32

20 MHz

10 bit

27 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega88PB

Tray

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green

ATTINY1624-SSF
Microchip Technology
1: 9,02 kr
3 274In Stock

Mfr. Part No.
ATTINY1624-SSF

Mouser Part No
556-ATTINY1624-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green

Learn More

Datasheet

3 274In Stock

9,02 kr

7,47 kr

Min.: 1
Mult.: 1

16 kB

2 kB

SOIC-14

20 MHz

12 bit

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

Tube

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

ATTINY85-20MUR
Microchip Technology
1: 12,19 kr
7 014In Stock

Mfr. Part No.
ATTINY85-20MUR

Mouser Part No
556-ATTINY85-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V

Learn More

Datasheet

7 014In Stock

Cut Tape

12,19 kr

12,08 kr

11,87 kr

11,45 kr

View

Reel

10,21 kr

MouseReel Available

Min.: 1
Mult.: 1

: 6 000

AVR

8 kB

512 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny85

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

ATTINY85-20SFR
Microchip Technology
1: 14,52 kr
9 192In Stock

Mfr. Part No.
ATTINY85-20SFR

Mouser Part No
556-ATTINY85-20SFR

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512BSRAM 20MHZ GRN

Learn More

Datasheet

9 192In Stock

Cut Tape

14,52 kr

14,42 kr

13,78 kr

13,57 kr

Reel

13,25 kr

View

Min.: 1
Mult.: 1

: 2 000

AVR

8 kB

512 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny85

Reel, Cut Tape

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8

PIC12C509A-04E/SN
Microchip Technology
1: 15,58 kr
6 335In Stock

Mfr. Part No.
PIC12C509A-04E/SN

Mouser Part No
579-12C509A-04E/SN

Microchip Technology

8-bit Microcontrollers - MCU 1.5KB 41 RAM 6 I/O 4MHz Ext Temp SOIC8

Datasheet

6 335In Stock

15,58 kr

Min.: 1
Mult.: 1

PIC12

1.5 kB

41 B

SOIC-8

4 MHz

No ADC

5 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC12(L)C5xx

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
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ADUC812
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ADUC816
ADUC824
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ADUC832
ADUC834
ADUC836