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
C8051F302-GS

C8051F302-GS

IC MCU 8BIT 8KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F302-GSDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tube Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, Temp Sensor, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V A/D 8x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F303-GS

C8051F303-GS

IC MCU 8BIT 8KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F303-GSDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tube Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 8KB (8K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F304-GS

C8051F304-GS

IC MCU 8BIT 4KB FLASH 14SOIC

Silicon Labs

0
RFQ
C8051F304-GSDatasheet 14-SOIC (0.154", 3.90mm Width) C8051F30x Tube Obsolete Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 4KB (4K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
XE167F72F66LACFXQMA1

XE167F72F66LACFXQMA1

IC MCU 16BIT 576KB FLASH 144LQFP

Infineon Technologies

0
RFQ
XE167F72F66LACFXQMA1Datasheet 144-LQFP Exposed Pad XE16x Tray Discontinued at Digi-Key Not Verified C166SV2 16-Bit 66MHz CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI I2S, POR, PWM, WDT 118 576KB (576K x 8) FLASH - 50K x 8 3V ~ 5.5V A/D 24x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
XC226456F66LACKXUMA1

XC226456F66LACKXUMA1

IC MCU 16/32B 448KB FLSH 100LQFP

Infineon Technologies

0
RFQ
XC226456F66LACKXUMA1Datasheet 100-LQFP Exposed Pad XC22xx Tape & Reel (TR) Discontinued at Digi-Key Not Verified C166SV2 16/32-Bit 66MHz CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI DMA, I2S, POR, PWM, WDT 75 448KB (448K x 8) FLASH - 34K x 8 3V ~ 5.5V A/D 8x8/10b Internal -40°C ~ 125°C (TA) - - Surface Mount
XC226756F66LACKXUMA1

XC226756F66LACKXUMA1

IC MCU 16/32B 448KB FLSH 100LQFP

Infineon Technologies

0
RFQ
XC226756F66LACKXUMA1Datasheet 100-LQFP Exposed Pad XC22xx Tape & Reel (TR) Discontinued at Digi-Key Not Verified C166SV2 16/32-Bit 66MHz CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI DMA, I2S, POR, PWM, WDT 75 448KB (448K x 8) FLASH - 34K x 8 3V ~ 5.5V A/D 16x8/10b Internal -40°C ~ 125°C (TA) - - Surface Mount
ADUC7036BCPZ-RL

ADUC7036BCPZ-RL

IC MCU 16/32B 96KB FLASH 48LFCSP

Analog Devices Inc.

0
RFQ
ADUC7036BCPZ-RLDatasheet 48-VFQFN Exposed Pad, CSP MicroConverter® ADuC7xxx Tape & Reel (TR) Active Not Verified ARM7® 16/32-Bit 20.48MHz LINbus, SPI, UART/USART PSM, Temp Sensor, WDT 9 96KB (48K x 16) FLASH - 1.5K x 32 3.5V ~ 18V A/D 2x16b Internal -40°C ~ 115°C (TA) - - Surface Mount
R5F212G6SDFP#U0

R5F212G6SDFP#U0

IC MCU 16BIT 32KB FLASH 32LQFP

Renesas Electronics Corporation

0
RFQ
R5F212G6SDFP#U0Datasheet 32-LQFP R8C/2x/2G Tray Obsolete Not Verified R8C 16-Bit 8MHz LINbus, SIO, UART/USART POR, PWM, Voltage Detect, WDT 27 32KB (32K x 8) FLASH - 1K x 8 2.2V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
W78E052DFG

W78E052DFG

IC MCU 8BIT 8KB FLASH 44QFP

Nuvoton Technology Corporation

0
RFQ
W78E052DFGDatasheet 44-BQFP W78 Tray Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 36 8KB (8K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
W78E054DDG

W78E054DDG

IC MCU 8BIT 16KB FLASH 40DIP

Nuvoton Technology Corporation

0
RFQ
W78E054DDGDatasheet 40-DIP W78 Tube Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 32 16KB (16K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
W78E054DFG

W78E054DFG

IC MCU 8BIT 16KB FLASH 44QFP

Nuvoton Technology Corporation

0
RFQ
W78E054DFGDatasheet 44-BQFP W78 Tray Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 36 16KB (16K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
W78E058DDG

W78E058DDG

IC MCU 8BIT 32KB FLASH 40DIP

Nuvoton Technology Corporation

0
RFQ
W78E058DDGDatasheet 40-DIP W78 Tube Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 32 32KB (32K x 8) FLASH - 512 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
W78E516DFG

W78E516DFG

IC MCU 8BIT 64KB FLASH 44QFP

Nuvoton Technology Corporation

0
RFQ
W78E516DFGDatasheet 44-BQFP W78 Tray Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 36 64KB (64K x 8) FLASH - 512 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
W78I052DPG

W78I052DPG

IC MCU 8BIT 8KB FLASH 44PLCC

Nuvoton Technology Corporation

0
RFQ
W78I052DPGDatasheet 44-LCC (J-Lead) W78 Tube Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 36 8KB (8K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
W78I054DPG

W78I054DPG

IC MCU 8BIT 16KB FLASH 44PLCC

Nuvoton Technology Corporation

0
RFQ
W78I054DPGDatasheet 44-LCC (J-Lead) W78 Tube Active Not Verified 8052 8-Bit 40MHz EBI/EMI, UART/USART POR, WDT 36 16KB (16K x 8) FLASH - 256 x 8 2.4V ~ 5.5V - External -40°C ~ 85°C (TA) - - Surface Mount
LPC2102FHN48,551

LPC2102FHN48,551

IC MCU 16/32B 16KB FLASH 48HVQFN

NXP USA Inc.

0
RFQ
LPC2102FHN48,551Datasheet 48-VFQFN Exposed Pad LPC2100 Tray Obsolete Not Verified ARM7® 16/32-Bit 70MHz I2C, Microwire, SPI, SSI, SSP, UART/USART POR, PWM, WDT 32 16KB (16K x 8) FLASH - 4K x 8 1.65V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC2917FBD144/01/,

LPC2917FBD144/01/,

IC MCU 16/32B 512KB FLSH 144LQFP

NXP USA Inc.

0
RFQ
LPC2917FBD144/01/,Datasheet 144-LQFP LPC2900 Tray Obsolete Not Verified ARM9® 16/32-Bit 80MHz CANbus, EBI/EMI, LINbus, SPI, UART/USART POR, PWM, WDT 108 512KB (512K x 8) FLASH - 80K x 8 1.71V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC2919FBD144/01/,

LPC2919FBD144/01/,

IC MCU 16/32B 768KB FLSH 144LQFP

NXP USA Inc.

0
RFQ
LPC2919FBD144/01/,Datasheet 144-LQFP LPC2900 Tray Obsolete Not Verified ARM9® 16/32-Bit 80MHz CANbus, EBI/EMI, LINbus, SPI, UART/USART POR, PWM, WDT 108 768KB (768K x 8) FLASH - 80K x 8 1.71V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC3130FET180,551

LPC3130FET180,551

IC MCU 16/32BIT ROMLESS 180TFBGA

NXP USA Inc.

0
RFQ
LPC3130FET180,551Datasheet 180-TFBGA LPC3100 Tray Obsolete Not Verified ARM926EJ-S 16/32-Bit 180MHz EBI/EMI, I2C, Memory Card, SPI, UART/USART, USB OTG DMA, I2S, LCD, PWM, WDT - - ROMless - 96K x 8 1.1V ~ 3.6V A/D 4x10b External -40°C ~ 85°C (TA) - - Surface Mount
TMP86FS49BFG(ZHZ)

TMP86FS49BFG(ZHZ)

IC MCU 8BIT 60KB FLASH 64QFP

Toshiba Semiconductor and Storage

0
RFQ
TMP86FS49BFG(ZHZ)Datasheet 64-BQFP TLCS-870/C Tray Active Not Verified 870/C 8-Bit 16MHz I2C, SIO, UART/USART LED, PWM, WDT 56 60KB (60K x 8) FLASH - 2K x 8 2.7V ~ 5.5V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount

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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