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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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Results: 13.487

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Part #

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

PIC18F46K80-E/P
Microchip Technology
1: $5.574
756In Stock

Mfr. Part #
PIC18F46K80-E/P

Mouser Part #
579-PIC18F46K80-E/P

Microchip Technology

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

Learn More

Datasheet

756In Stock

$5.574

$5.122

$4.627

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: $1.599
7.838In Stock

Mfr. Part #
PIC18F46Q10-E/PT

Mouser Part #
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

$1.599

$1.388

$1.378

$1.367

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: $4.638
365In Stock

Mfr. Part #
PIC18F47Q83-E/P

Mouser Part #
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

$4.638

$4.249

$3.839

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 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

PIC18F56K42T-I/PT
Microchip Technology
1: $2.713
1.664In Stock

Mfr. Part #
PIC18F56K42T-I/PT

Mouser Part #
579-PIC18F56K42TIPT

Microchip Technology

8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD

Learn More

Datasheet

1.664In Stock

Cut Tape

$2.713

$2.671

$2.272

Reel

$2.272

MouseReel Available

Min.: 1
Mult.: 1

: 1.600

PIC18

64 kB

4 kB

TQFP-48

64 MHz

12 bit

44 I/O

2.3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F5xK42

AEC-Q100

Reel, Cut Tape, MouseReel

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

PIC18F66J10T-I/PT
Microchip Technology
1: $4.659
2.061In Stock

Mfr. Part #
PIC18F66J10T-I/PT

Mouser Part #
579-PIC18F66J10T-IPT

Microchip Technology

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

Datasheet

2.061In Stock

Cut Tape

$4.659

$4.638

$4.627

$4.575

Reel

$4.354

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: $5.553
692In Stock

Mfr. Part #
PIC18F86J94-I/PT

Mouser Part #
579-PIC18F86J94-I/PT

Microchip Technology

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

Datasheet

692In Stock

$5.553

$4.617

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: $4.322
1.058In Stock

Mfr. Part #
PIC18LF2321-I/SS

Mouser Part #
579-PIC18LF2321-I/SS

Microchip Technology

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

Datasheet

1.058In Stock

$4.322

$4.259

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: $1.788
4.889In Stock

Mfr. Part #
PIC18LF26K40-I/MV

Mouser Part #
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

$1.788

$1.641

$1.483

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: $2.387
1.988In Stock

Mfr. Part #
PIC18LF26K42-E/ML

Mouser Part #
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

$2.387

$2.188

$1.977

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: $7.488
451In Stock

Mfr. Part #
PIC18LF4520-I/P

Mouser Part #
579-PIC18LF4520-I/P

Microchip Technology

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

Datasheet

451In Stock

$7.488

$7.372

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: $4.459
781In Stock

Mfr. Part #
PIC18LF46K22-E/MV

Mouser Part #
579-PIC18LF46K22-EMV

Microchip Technology

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

Datasheet

781In Stock

$4.459

$4.091

$3.712

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: $15.733
210In Stock

Mfr. Part #
PIC18LF6620-I/PT

Mouser Part #
579-PIC18LF6620-I/PT

Microchip Technology

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

Learn More

Datasheet

210In Stock

$15.733

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: $15.975
119In Stock

Mfr. Part #
PIC18LF8620-I/PT

Mouser Part #
579-PIC18LF8620-I/PT

Microchip Technology

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

Datasheet

119In Stock

$15.975

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: $1.283
2.251In Stock

Mfr. Part #
EFM8BB10F8I-A-SOIC16

Mouser Part #
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

$1.283

$1.094

$956

$917

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: $2.871
2.683In Stock

Mfr. Part #
EFM8SB20F64G-B-QFN24

Mouser Part #
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

$2.871

$2.408

$2.019

$1.914

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: $5.584
1.440In Stock

Mfr. Part #
CY8C20234-12SXI

Mouser Part #
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

$5.584

$3.691

$3.365

$2.861

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: $8.498
923In Stock

Mfr. Part #
CY8C20337-24LQXI

Mouser Part #
727-CY8C20337-24LQXI

Infineon Technologies

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

Learn More

Datasheet

923In Stock

$8.498

$5.942

$5.669

$3.975

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: $14.966
253In Stock

Mfr. Part #
CY8C27643-24LTXI

Mouser Part #
727-CY8C27643-24LTXI

Infineon Technologies

8-bit Microcontrollers - MCU 16 KB 256 B

Learn More

Datasheet

253In Stock

$14.966

$11.810

$10.612

$10.002

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: $14.335
2.731In Stock

Mfr. Part #
CY8C28645-24LTXI

Mouser Part #
727-CY8C2864524LTXI

Infineon Technologies

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

Learn More

Datasheet

2.731In Stock

$14.335

$11.285

$10.517

$9.686

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: $9.539
678In Stock

Mfr. Part #
CY8C3245AXI-158

Mouser Part #
727-CY8C3245AXI-158

Infineon Technologies

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

Learn More

Datasheet

678In Stock

$9.539

$8.066

$6.899

$6.668

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 C5130A 16K Flash USB 5V

AT89C5130A-PUTUM
Microchip Technology
1: $8.750
501In Stock

Mfr. Part #
AT89C5130A-PUTUM

Mouser Part #
556-A89C5130A-PUTUM

Microchip Technology

8-bit Microcontrollers - MCU C5130A 16K Flash USB 5V

Learn More

Datasheet

501In Stock

$8.750

Min.: 1
Mult.: 1

8051

16 kB

1 kB

QFN-32

48 MHz

No ADC

34 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tray

8-bit Microcontrollers - MCU AVR 8K Flash 3PSC, 16MHz

AT90PWM2-16SQ
Microchip Technology
1: $5.700
1.895In Stock

Mfr. Part #
AT90PWM2-16SQ

Mouser Part #
556-AT90PWM2-16SQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K Flash 3PSC, 16MHz

Datasheet

1.895In Stock

$5.700

$5.237

$5.048

Min.: 1
Mult.: 1

AVR

8 kB

512 B

SOIC-24

16 MHz

10 bit

19 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

AT90PWM2

Tube

8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz

AT90USB646-MUR
Microchip Technology
1: $8.371
2.618In Stock

Mfr. Part #
AT90USB646-MUR

Mouser Part #
556-AT90USB646-MUR

Microchip Technology

8-bit Microcontrollers - MCU USB 64K FLASH 16 MHz

Datasheet

2.618In Stock

Cut Tape

$8.371

$8.151

$7.783

Reel

$6.952

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

AVR

64 kB

4 kB

QFN-64

16 MHz

10 bit

48 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AT90USB646

Reel, Cut Tape, MouseReel

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

ATMEGA1608-MU
Microchip Technology
1: $1.157
6.215In Stock

Mfr. Part #
ATMEGA1608-MU

Mouser Part #
556-ATMEGA1608-MU

Microchip Technology

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

Learn More

Datasheet

6.215In Stock

$1.157

$1.052

$957

Min.: 1
Mult.: 1

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

Tray

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

ATMEGA168V-10MU
Microchip Technology
1: $3.965
2.065In Stock

Mfr. Part #
ATMEGA168V-10MU

Mouser Part #
556-ATMEGA168V10MU

Microchip Technology

8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins

Learn More

Datasheet

2.065In Stock

$3.965

Min.: 1
Mult.: 1

AVR

16 kB

1 kB

MLF-32

10 MHz

10 bit

23 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega168

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
64 B
67 B
68 B
72 B
73 B
80 B
96 B
125 B
128 B

BGA-49
CSP-16
DFN-16
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
MLF-28

1 MHz
1.2 MHz
1.3 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
23 MHz

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
22 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