Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
PIC18F57K42T-I/MV

PIC18F57K42T-I/MV

IC MCU 8BIT 128KB FLASH 48UQFN

Microchip Technology

6,089
RFQ
PIC18F57K42T-I/MVDatasheet 48-UFQFN Exposed Pad PIC® XLP™ 18K Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 44 128KB (64K x 16) FLASH 1K x 8 8K x 8 2.3V ~ 5.5V A/D 43x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8UB10F16G-C-QFN20

EFM8UB10F16G-C-QFN20

IC MCU 8BIT 16KB FLASH 20QFN

Silicon Labs

2,107
RFQ
EFM8UB10F16G-C-QFN20Datasheet 20-WFQFN Exposed Pad Universal Bee Tube Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 13 16KB (16K x 8) FLASH - 2.25K x 8 1.71V ~ 3.6V A/D 11x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F042K4T6

STM32F042K4T6

IC MCU 32BIT 16KB FLASH 32LQFP

STMicroelectronics

1,397
RFQ
STM32F042K4T6Datasheet 32-LQFP STM32F0 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 26 16KB (16K x 8) FLASH - 6K x 8 1.65V ~ 3.6V A/D 13x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR2155TPTR

MSP430FR2155TPTR

IC MCU 16BIT 32KB FRAM 48LQFP

Texas Instruments

288
RFQ
MSP430FR2155TPTRDatasheet 48-LQFP MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 24MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 44 32KB (32K x 8) FRAM - 4K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F27Q83-E/SP

PIC18F27Q83-E/SP

IC MCU 8BIT 128KB FLASH 28SPDIP

Microchip Technology

267
RFQ
PIC18F27Q83-E/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Not Verified PIC 8-Bit 64MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 128KB (128K x 8) FLASH 1K x 8 12.5K x 8 1.8V ~ 5.5V A/D 24x12b; D/A 1x8b Internal -40°C ~ 125°C (TA) - - Through Hole
ATMEGA128A-MUR

ATMEGA128A-MUR

IC MCU 8BIT 128KB FLASH 64QFN

Microchip Technology

11,915
RFQ
ATMEGA128A-MURDatasheet 64-VFQFN Exposed Pad AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 16MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 53 128KB (64K x 16) FLASH 4K x 8 4K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8L151K6T6

STM8L151K6T6

IC MCU 8BIT 32KB FLASH 32LQFP

STMicroelectronics

3,118
RFQ
STM8L151K6T6Datasheet 32-LQFP STM8L EnergyLite Tray Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT 30 32KB (32K x 8) FLASH 1K x 8 2K x 8 1.8V ~ 3.6V A/D 22x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM8S105C6T6

STM8S105C6T6

IC MCU 8BIT 32KB FLASH 48LQFP

STMicroelectronics

2,659
RFQ
STM8S105C6T6Datasheet 48-LQFP STM8S Tray Active Not Verified STM8 8-Bit 16MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 38 32KB (32K x 8) FLASH 1K x 8 2K x 8 2.95V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8BB31F16G-D-QFN32

EFM8BB31F16G-D-QFN32

IC MCU 8BIT 16KB FLASH 32QFN

Silicon Labs

1,958
RFQ
EFM8BB31F16G-D-QFN32Datasheet 32-UFQFN Exposed Pad Busy Bee Tray Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK64MP102-I/2N

DSPIC33CK64MP102-I/2N

IC MCU 16BIT 64KB FLASH 28UQFN

Microchip Technology

1,647
RFQ
DSPIC33CK64MP102-I/2NDatasheet 28-UQFN Exposed Pad dsPIC™ 33CK, Functional Safety (FuSa) Tube Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, QEI, Smart Card, WDT 21 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L052K8T7

STM32L052K8T7

IC MCU 32BIT 64KB FLASH 32LQFP

STMicroelectronics

1,553
RFQ
STM32L052K8T7Datasheet 32-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 27 64KB (64K x 8) FLASH 2K x 8 8K x 8 1.65V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAMD21E17D-AU

ATSAMD21E17D-AU

IC MCU 32BIT 128KB FLASH 32TQFP

Microchip Technology

747
RFQ
ATSAMD21E17D-AUDatasheet 32-TQFP SAM D21E, Functional Safety (FuSa) Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 128KB (128K x 8) FLASH - 16K x 8 1.62V ~ 3.63V A/D 10x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF13K50-I/SO

PIC18LF13K50-I/SO

IC MCU 8BIT 8KB FLASH 20SOIC

Microchip Technology

304
RFQ
PIC18LF13K50-I/SODatasheet 20-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 14 8KB (4K x 16) FLASH 256 x 8 512 x 8 1.8V ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1717-I/P

PIC16F1717-I/P

IC MCU 8BIT 14KB FLASH 40DIP

Microchip Technology

279
RFQ
PIC16F1717-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 14KB (8K x 14) FLASH - 1K x 8 2.3V ~ 5.5V A/D 28x10b; D/A 1x5b, 1x8b Internal -40°C ~ 85°C (TA) - - Through Hole
DSPIC33EP32GP502-E/MM

DSPIC33EP32GP502-E/MM

IC MCU 16BIT 32KB FLASH 28QFN

Microchip Technology

108
RFQ
DSPIC33EP32GP502-E/MMDatasheet 28-VQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 60 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 32KB (10.7K x 24) FLASH - 2K x 16 3V ~ 3.6V A/D 6x10b/12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
MSP430F2012IPW

MSP430F2012IPW

IC MCU 16BIT 2KB FLASH 14TSSOP

Texas Instruments

16,161
RFQ
MSP430F2012IPWDatasheet 14-TSSOP (0.173", 4.40mm Width) MSP430F2xx Tube Active Verified MSP430 CPU16 16-Bit 16MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 10 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAML11E15A-MFT

ATSAML11E15A-MFT

IC MCU 32BIT 32KB FLASH 32VQFN

Microchip Technology

4,947
RFQ
ATSAML11E15A-MFTDatasheet 32-VFQFN Exposed Pad SAM L11 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.62V ~ 3.63V A/D 10x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
MSP430F2012IRSAT

MSP430F2012IRSAT

IC MCU 16BIT 2KB FLASH 16QFN

Texas Instruments

597
RFQ
MSP430F2012IRSATDatasheet 16-VQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 10 2KB (2K x 8 + 256B) FLASH - 128 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F19175-I/P

PIC16F19175-I/P

IC MCU 8BIT 14KB FLASH 40DIP

Microchip Technology

346
RFQ
PIC16F19175-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 35 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 31x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC16F883-I/ML

PIC16F883-I/ML

IC MCU 8BIT 7KB FLASH 28QFN

Microchip Technology

344
RFQ
PIC16F883-I/MLDatasheet 28-VQFN Exposed Pad PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
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Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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