I2C, SPI, USART – Mouser Canada

.hide-partial { max-height: none; } .show-more { display: none; }

Results: 2,538

Applied Filters:

Interface Type = I2C, SPI, USART

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

ATMEGA88-20AUR
Microchip Technology
1: $4.97
724In Stock
8,000Expected 2026-10-20
NRND

Mfr. Part #
ATMEGA88-20AUR

Mouser Part #
556-ATMEGA88-20AUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8K FLSH 2KB EE 4KB SRAM-20MHz 5V

Learn More

Datasheet

724In Stock

8,000Expected 2026-10-20

Cut Tape

$4.97

$4.84

$4.72

$4.68

View

Reel

$4.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/SO
Microchip Technology
1: $2.03
546In Stock

Mfr. Part #
AVR64DD28-I/SO

Mouser Part #
494-AVR64DD28-I/SO

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

546In Stock

$2.03

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

AVR64DD28-I/STX
Microchip Technology
1: $1.68
828In Stock

Mfr. Part #
AVR64DD28-I/STX

Mouser Part #
494-AVR64DD28-I/STX

Microchip Technology

8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI

Learn More

Datasheet

828In Stock

$1.68

Min.: 1
Mult.: 1

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

AVR64DD32-I/PT
Microchip Technology
1: $1.87
1,085In Stock

Mfr. Part #
AVR64DD32-I/PT

Mouser Part #
494-AVR64DD32-I/PT

Microchip Technology

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

Learn More

Datasheet

1,085In Stock

$1.87

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18025-I/SL
Microchip Technology
1: $1.12
277In Stock

Mfr. Part #
PIC16F18025-I/SL

Mouser Part #
494-PIC16F18025-I/SL

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

277In Stock

$1.12

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

PIC16F18025-I/ST
Microchip Technology
1: $1.08
1,663In Stock

Mfr. Part #
PIC16F18025-I/ST

Mouser Part #
494-PIC16F18025-I/ST

Microchip Technology

8-bit Microcontrollers - MCU 14KB Flash, 128EE, 1KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C

Learn More

Datasheet

1,663In Stock

$1.08

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40

ATMEGA4809-PF
Microchip Technology
1: $4.46
295In Stock

Mfr. Part #
ATMEGA4809-PF

Mouser Part #
556-ATMEGA4809-PF

Microchip Technology

8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40

Learn More

Datasheet

295In Stock

$4.46

Min.: 1
Mult.: 1

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

ATMEGA48PB-AN
Microchip Technology
1: $2.03
738In Stock

Mfr. Part #
ATMEGA48PB-AN

Mouser Part #
556-ATMEGA48PB-AN

Microchip Technology

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

Datasheet

738In Stock

$2.03

$1.86

$1.68

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

ATMEGA644-20PU
Microchip Technology
1: $10.51
79In Stock

Mfr. Part #
ATMEGA644-20PU

Mouser Part #
556-ATMEGA644-20PU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

Learn More

Datasheet

79In Stock

$10.51

Min.: 1
Mult.: 1

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

ATMEGA809-AF
Microchip Technology
1: $2.29
463In Stock

Mfr. Part #
ATMEGA809-AF

Mouser Part #
556-ATMEGA809-AF

Microchip Technology

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

Learn More

Datasheet

463In Stock

$2.29

$2.07

$1.89

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

ATMEGA88PB-MU
Microchip Technology
1: $1.94
760In Stock

Mfr. Part #
ATMEGA88PB-MU

Mouser Part #
556-ATMEGA88PB-MU

Microchip Technology

8-bit Microcontrollers - MCU 8KB 512B 1KB 20 MHZ QFN/MLF GRN

Learn More

Datasheet

760In Stock

$1.94

$1.79

$1.61

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4E16CA-AN
Microchip Technology
1: $14.79
139In Stock

Mfr. Part #
ATSAM4E16CA-AN

Mouser Part #
556-ATSAM4E16CA-AN

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

139In Stock

$14.79

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4E8CA-AN
Microchip Technology
1: $12.57
88In Stock

Mfr. Part #
ATSAM4E8CA-AN

Mouser Part #
556-ATSAM4E8CA-AN

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

88In Stock

$12.57

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

ATSAMD20E18A-AU
Microchip Technology
1: $4.52
259In Stock

Mfr. Part #
ATSAMD20E18A-AU

Mouser Part #
556-ATSAMD20E18A-AU

Microchip Technology

ARM Microcontrollers - MCU Cortx-M0+256KB FLASH

Learn More

Datasheet

259In Stock

$4.52

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

ATTINY1614-SSF
Microchip Technology
1: $1.32
44In Stock
855Expected 2026-10-22

Mfr. Part #
ATTINY1614-SSF

Mouser Part #
556-ATTINY1614-SSF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green

Learn More

Datasheet

44In Stock

855Expected 2026-10-22

$1.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green

ATTINY1624-XF
Microchip Technology
1: $1.45
524In Stock

Mfr. Part #
ATTINY1624-XF

Mouser Part #
556-ATTINY1624-XF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 125C, Green

Learn More

Datasheet

524In Stock

$1.45

$1.32

$1.21

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green

ATTINY1624-XU
Microchip Technology
1: $1.30
1,390In Stock

Mfr. Part #
ATTINY1624-XU

Mouser Part #
556-ATTINY1624-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green

Learn More

Datasheet

1,390In Stock

$1.30

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green, T&R

ATTINY1624-XUR
Microchip Technology
1: $1.32
1,588In Stock

Mfr. Part #
ATTINY1624-XUR

Mouser Part #
556-ATTINY1624-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, TSSOP14, Ind 85C, Green, T&R

Learn More

Datasheet

1,588In Stock

Cut Tape

$1.32

$1.28

$1.09

Reel

$1.09

Min.: 1
Mult.: 1

: 2,500

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 125C, Green

ATTINY1626-MF
Microchip Technology
1: $1.48
630In Stock

Mfr. Part #
ATTINY1626-MF

Mouser Part #
556-ATTINY1626-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 125C, Green

Learn More

Datasheet

630In Stock

$1.48

$1.47

$1.22

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green

ATTINY1626-XF
Microchip Technology
1: $1.53
682In Stock

Mfr. Part #
ATTINY1626-XF

Mouser Part #
556-ATTINY1626-XF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 125C, Green

Learn More

Datasheet

682In Stock

$1.53

$1.40

$1.27

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green

ATTINY1626-XU
Microchip Technology
1: $1.40
781In Stock

Mfr. Part #
ATTINY1626-XU

Mouser Part #
556-ATTINY1626-XU

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green

Learn More

Datasheet

781In Stock

$1.40

$1.28

$1.17

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green, T&R

ATTINY1626-XUR
Microchip Technology
1: $1.48
785In Stock
1,600On Order

Mfr. Part #
ATTINY1626-XUR

Mouser Part #
556-ATTINY1626-XUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, SSOP20, Ind 85C, Green, T&R

Learn More

Datasheet

785In Stock

1,600On Order

Cut Tape

$1.48

$1.45

$1.22

Reel

$1.22

Min.: 1
Mult.: 1

: 1,600

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green

ATTINY1627-MF
Microchip Technology
1: $1.77
894In Stock

Mfr. Part #
ATTINY1627-MF

Mouser Part #
556-ATTINY1627-MF

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 125C, Green

Learn More

Datasheet

894In Stock

$1.77

$1.61

$1.47

$1.45

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R

ATTINY204-SSFR
Microchip Technology
1: $0.922
743In Stock

Mfr. Part #
ATTINY204-SSFR

Mouser Part #
556-ATTINY204-SSFR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R

Learn More

Datasheet

743In Stock

Cut Tape

$0.922

Reel

$0.922

Min.: 1
Mult.: 1

: 3,000

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R

ATTINY412-SSNR
Microchip Technology
1: $0.835
1,286In Stock
4,000Expected 2026-10-26

Mfr. Part #
ATTINY412-SSNR

Mouser Part #
556-ATTINY412-SSNR

Microchip Technology

8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R

Learn More

Datasheet

1,286In Stock

4,000Expected 2026-10-26

Cut Tape

$0.835

Reel

$0.835

Min.: 1
Mult.: 1

: 4,000

Mouser®

Company

Resources

Support

Semiconductors

Embedded Solutions