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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: 13.507

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Part #

8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN

PIC18F4585-E/PT
Microchip Technology
1: $10.822
705In Stock

Mfr. Part #
PIC18F4585-E/PT

Mouser Part #
579-PIC18F4585-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 48KB 3328 RAM w/ECAN

Datasheet

705In Stock

$10.822

$10.811

$10.633

Quote

Min.: 1
Mult.: 1

PIC18

48 kB

3.25 kB

TQFP-44

40 MHz

10 bit

44 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)Fxx85

Tray

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

PIC18F45Q10-E/PT
Microchip Technology
1: $1.546
1.806In Stock

Mfr. Part #
PIC18F45Q10-E/PT

Mouser Part #
579-PIC18F45Q10-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC,

Learn More

Datasheet

1.806In Stock

$1.546

$1.409

$1.283

Min.: 1
Mult.: 1

RISC

32 kB

2.3 kB

TQFP-48

64 MHz

10 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18F45Q10

Tray

8-bit Microcontrollers - MCU USB 128KB Flash 4KB RAM 12 MIPS 12b ADC

PIC18F47J53T-I/PT
Microchip Technology
1: $6.152
1.401In Stock

Mfr. Part #
PIC18F47J53T-I/PT

Mouser Part #
579-PIC18F47J53TIPT

Microchip Technology

8-bit Microcontrollers - MCU USB 128KB Flash 4KB RAM 12 MIPS 12b ADC

Learn More

Datasheet

1.401In Stock

Cut Tape

$6.152

$5.995

$5.679

Reel

$5.101

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

PIC18

128 kB

3.8 kB

TQFP-44

48 MHz

12 bit

22 I/O

2.15 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F4xJ53

Reel, Cut Tape, MouseReel

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

PIC18F47Q84T-I/PT
Microchip Technology
1: $2.177
3.745In Stock

Mfr. Part #
PIC18F47Q84T-I/PT

Mouser Part #
579-PIC18F47Q84TI/PT

Microchip Technology

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

Learn More

Datasheet

3.745In Stock

Cut Tape

$2.177

$2.124

$2.040

$2.030

Reel

$1.935

$1.809

Min.: 1
Mult.: 1

: 1.200

RISC

128 kB

12.8 kB

TQFP-44

64 MHz

12 bit

36 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F27/47/57Q84

Reel, Cut Tape

8-bit Microcontrollers - MCU 8KB FL 1024b RAM 67I/O 8b Fam

PIC18F83J90-I/PT
Microchip Technology
1: $4.648
3.099In Stock

Mfr. Part #
PIC18F83J90-I/PT

Mouser Part #
579-PIC18F83J90-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 8KB FL 1024b RAM 67I/O 8b Fam

Learn More

Datasheet

3.099In Stock

$4.648

$4.386

$4.375

Min.: 1
Mult.: 1

PIC18

8 kB

1 kB

TQFP-80

40 MHz

10 bit

67 I/O

2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18F8xJ90

Tray

8-bit Microcontrollers - MCU 96 KB 4K RAM 70 I/O

PIC18F8627-I/PT
Microchip Technology
1: $12.704
113In Stock

Mfr. Part #
PIC18F8627-I/PT

Mouser Part #
579-PIC18F8627-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 96 KB 4K RAM 70 I/O

Datasheet

113In Stock

$12.704

Min.: 1
Mult.: 1

PIC18

96 kB

3.84 kB

TQFP-80

40 MHz

10 bit

70 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F8x27

Tray

8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC

PIC18F8723-E/PT
Microchip Technology
1: $18.573
102In Stock

Mfr. Part #
PIC18F8723-E/PT

Mouser Part #
579-PIC18F8723-E/PT

Microchip Technology

8-bit Microcontrollers - MCU 128KB Flash 4KB RAM 1024 DataEE 12B ADC

Learn More

Datasheet

102In Stock

$18.573

$18.331

$18.320

$18.310

View

Min.: 1
Mult.: 1

PIC18

128 kB

3.84 kB

TQFP-80

40 MHz

12 bit

70 I/O

4.2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 125 C

PIC18(L)Fx723

Tray

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

PIC18LF2420-I/SO
Microchip Technology
1: $5.637
1.269In Stock

Mfr. Part #
PIC18LF2420-I/SO

Mouser Part #
579-PIC18LF2420-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 16KB 768 RAM 25I/O

Datasheet

1.269In Stock

$5.637

$5.500

Min.: 1
Mult.: 1

PIC18

16 kB

768 B

SOIC-28

40 MHz

10 bit

25 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx20

Tube

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

PIC18LF4680-I/PT
Microchip Technology
1: $10.917
844In Stock

Mfr. Part #
PIC18LF4680-I/PT

Mouser Part #
579-PIC18LF4680-I/PT

Microchip Technology

8-bit Microcontrollers - MCU 64KB 3328 RAM w/ECAN

Datasheet

844In Stock

$10.917

$10.906

$10.664

Min.: 1
Mult.: 1

PIC18

64 kB

3.25 kB

TQFP-44

40 MHz

10 bit

44 I/O

2 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fxx80

Tray

8-bit Microcontrollers - MCU 128KB 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

PIC18LF47K40-I/ML
Microchip Technology
1: $2.461
3.857In Stock

Mfr. Part #
PIC18LF47K40-I/ML

Mouser Part #
579-PIC18LF47K40IML

Microchip Technology

8-bit Microcontrollers - MCU 128KB 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

3.857In Stock

$2.461

$2.261

$2.051

Min.: 1
Mult.: 1

PIC18

128 kB

3.6 kB

QFN-44

64 MHz

10 bit

36 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)Fx7K40

Tube

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

PIC18LF66K80-I/PT
Microchip Technology
1: $5.606
1.084In Stock

Mfr. Part #
PIC18LF66K80-I/PT

Mouser Part #
579-PIC18LF66K80I/PT

Microchip Technology

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

Learn More

Datasheet

1.084In Stock

$5.606

$5.132

$4.648

Min.: 1
Mult.: 1

PIC18

64 kB

3.47 kB

TQFP-64

64 MHz

10 bit

60 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

PIC18(L)F6xK80

Tray

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

EFM8BB10F2G-A-QFN20
Silicon Labs
1: $810
15.995In Stock

Mfr. Part #
EFM8BB10F2G-A-QFN20

Mouser Part #
634-8BB10F2GAQF20

Silicon Labs

8-bit Microcontrollers - MCU 8051 25 MHz 2 kB flash 0.25 kB RAM 8-bit Busy Bee MCU

Learn More

Datasheet

15.995In Stock

$810

$678

$646

$549

View

Min.: 1
Mult.: 1

CIP-51 8051

2 kB

256 B

QFN-20

25 MHz

12 bit

16 I/O

2.2 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

EFM8BB1

Tube

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

CY8C27543-24AXI
Infineon Technologies
1: $14.682
573In Stock

Mfr. Part #
CY8C27543-24AXI

Mouser Part #
727-CY8C27543-24AXI

Infineon Technologies

8-bit Microcontrollers - MCU IC MCU 16K FLSH 256B SRAM

Learn More

Datasheet

573In Stock

$14.682

$11.579

$10.801

$9.076

View

Min.: 1
Mult.: 1

M8C

16 kB

256 B

TQFP-44

24 MHz

14 bit

40 I/O

3 V

5.25 V

SMD/SMT

8 bit

- 40 C

+ 85 C

CY8C27543

Tray

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

PIC18F26Q71-I/SP
Microchip Technology
1: $2.166
696In Stock

Mfr. Part #
PIC18F26Q71-I/SP

Mouser Part #
494-PIC18F26Q71-I/SP

Microchip Technology

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

Learn More

Datasheet

696In Stock

$2.166

$1.988

$1.798

Min.: 1
Mult.: 1

PIC18

64 kB

4 kB

SPDIP-28

64 MHz

12 bit

26 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC18F26

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

PIC16F18176-I/P
Microchip Technology
1: $2.661
405In Stock

Mfr. Part #
PIC16F18176-I/P

Mouser Part #
579-PIC16F18176-I/P

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM

Learn More

Datasheet

405In Stock

$2.661

$2.440

$2.429

$2.209

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

PDIP-20

32 MHz

12 bit

36 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F18156/76

Tube

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

PIC16F17156-I/SP
Microchip Technology
1: $2.209
428In Stock

Mfr. Part #
PIC16F17156-I/SP

Mouser Part #
579-PIC16F17156-I/SP

Microchip Technology

8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM, 128B EEPROM, 12b Diff. ADCC, 1xOP-AMP, 2x16-bit dual PWM

Learn More

Datasheet

428In Stock

$2.209

$2.030

$1.830

Min.: 1
Mult.: 1

RISC

28 kB

2 kB

SPDIP-28

32 MHz

12 bit

25 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

PIC16F17156/76

Tube

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

ATMEGA48P-20AU
Microchip Technology
1: $2.797
18.255In Stock
NRND

Mfr. Part #
ATMEGA48P-20AU

Mouser Part #
556-ATMEGA48P-20AU

NRND

Microchip Technology

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

Datasheet

18.255In Stock

$2.797

$2.556

$2.471

$2.314

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 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD32-I/RXB
Microchip Technology
1: $1.388
7.643In Stock

Mfr. Part #
AVR64DD32-I/RXB

Mouser Part #
494-AVR64DD32-I/RXB

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

7.643In Stock

$1.388

$1.273

$1.146

Min.: 1
Mult.: 1

AVR

64 kB

8 kB

VQFN-32

24 MHz

12 bit

26 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

AVR16/32DD28/32

Tray

8-bit Microcontrollers - MCU C51 16K Flash ADC

AT89C5115-SISUM
Microchip Technology
1: $10.170
896In Stock

Mfr. Part #
AT89C5115-SISUM

Mouser Part #
556-A89C5115SISUM

Microchip Technology

8-bit Microcontrollers - MCU C51 16K Flash ADC

Learn More

Datasheet

896In Stock

$10.170

Min.: 1
Mult.: 1

8051

16 kB

512 B

PLCC-28

40 MHz

10 bit

20 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V

AT89C51AC3-SLSUM
Microchip Technology
1: $10.927
390In Stock

Mfr. Part #
AT89C51AC3-SLSUM

Mouser Part #
556-A89C51AC3SLSUM

Microchip Technology

8-bit Microcontrollers - MCU C51AC3 64K FLASHADC EEP 5V

Learn More

Datasheet

390In Stock

$10.927

$10.349

$9.360

Min.: 1
Mult.: 1

8051

64 kB

2 kB

PLCC-44

60 MHz

10 bit

36 I/O

3 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

89C

Tube

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

AT80C51RD2T-RLTUM
Microchip Technology
1: $4.186
1.929In Stock

Mfr. Part #
AT80C51RD2T-RLTUM

Mouser Part #
556-AT80C51RD2TLTUM

Microchip Technology

8-bit Microcontrollers - MCU C51RD2 ROMless TQFP44 Ind 5V GREEN

Learn More

Datasheet

1.929In Stock

$4.186

$3.839

$3.481

Min.: 1
Mult.: 1

8051

1.25 kB

TQFP-44

40 MHz

No ADC

32 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

AT89C51RB2T-RLTUL
Microchip Technology
1: $8.172
631In Stock

Mfr. Part #
AT89C51RB2T-RLTUL

Mouser Part #
556-AT89C51RB2TLTUL

Microchip Technology

8-bit Microcontrollers - MCU C51RB2 FLASH 16k TQFP44 ind 3V GREEN

Learn More

Datasheet

631In Stock

$8.172

$7.499

$7.488

$7.478

View

Min.: 1
Mult.: 1

8051

16 kB

1.25 kB

TQFP-44

60 MHz

No ADC

32 I/O

2.7 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

AT89S52-24AUR
Microchip Technology
1: $2.545
3.525In Stock

Mfr. Part #
AT89S52-24AUR

Mouser Part #
556-AT89S52-24AUR

Microchip Technology

8-bit Microcontrollers - MCU 24 MHZ, TQFP44, IND TEMP, GREEN

Datasheet

3.525In Stock

Cut Tape

$2.545

$2.450

$2.103

Reel

$2.103

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

8051

8 kB

256 B

TQFP-44

24 MHz

No ADC

32 I/O

4 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

ATMEGA169PA-AUR
Microchip Technology
1: $5.206
885In Stock

Mfr. Part #
ATMEGA169PA-AUR

Mouser Part #
556-ATMEGA169PA-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ

Learn More

Datasheet

885In Stock

Cut Tape

$5.206

$5.090

$4.817

Reel

$4.333

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

AVR

16 kB

1 kB

TQFP-64

16 MHz

10 bit

54 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega169PA

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM LCD ADC

ATMEGA329-16MU
Microchip Technology
1: $6.478
259In Stock

Mfr. Part #
ATMEGA329-16MU

Mouser Part #
556-ATMEGA329-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM LCD ADC

Datasheet

259In Stock

$6.478

$6.384

$6.373

$6.342

Min.: 1
Mult.: 1

AVR

32 kB

2 kB

MLF-64

16 MHz

10 bit

54 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATmega329

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