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

Reset All
Apply All
Result
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
C8051F125

C8051F125

IC MCU 8BIT 128KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F125Datasheet 64-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 32 128KB (128K x 8) FLASH - 8.25K x 8 2.7V ~ 3.6V A/D 8x8b, 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F126

C8051F126

IC MCU 8BIT 128KB FLASH 100TQFP

Silicon Labs

0
RFQ
C8051F126Datasheet 100-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 64 128KB (128K x 8) FLASH - 8.25K x 8 2.7V ~ 3.6V A/D 8x8b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F127

C8051F127

IC MCU 8BIT 128KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F127Datasheet 64-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 50MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 32 128KB (128K x 8) FLASH - 8.25K x 8 2.7V ~ 3.6V A/D 8x8b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F304

C8051F304

IC MCU 8BIT 4KB FLASH 11QFN

Silicon Labs

0
RFQ
C8051F304Datasheet 10-VFDFN Exposed Pad C8051F30x Tube Obsolete Not 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
C8051F305

C8051F305

IC MCU 8BIT 2KB FLASH 11QFN

Silicon Labs

0
RFQ
C8051F305Datasheet 10-VFDFN Exposed Pad C8051F30x Tube Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, WDT 8 2KB (2K x 8) FLASH - 256 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F320

C8051F320

IC MCU 8BIT 16KB FLASH 32LQFP

Silicon Labs

0
RFQ
C8051F320Datasheet 32-LQFP C8051F32x Tray Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 25 16KB (16K x 8) FLASH - 2.25K x 8 2.7V ~ 3.6V A/D 17x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F321

C8051F321

IC MCU 8BIT 16KB FLASH 28MLP

Silicon Labs

0
RFQ
C8051F321Datasheet 28-VFQFN Exposed Pad C8051F32x Tube Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 21 16KB (16K x 8) FLASH - 2.25K x 8 2.7V ~ 3.6V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F330

C8051F330

IC MCU 8BIT 8KB FLASH 20MLP

Silicon Labs

0
RFQ
C8051F330Datasheet 20-VFQFN Exposed Pad C8051F33x Tube Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 768 x 8 2.7V ~ 3.6V A/D 16x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F331

C8051F331

IC MCU 8BIT 8KB FLASH 20MLP

Silicon Labs

0
RFQ
C8051F331Datasheet 20-VFQFN Exposed Pad C8051F33x Tube Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, WDT 17 8KB (8K x 8) FLASH - 768 x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F060

C8051F060

IC MCU 8BIT 64KB FLASH 100TQFP

Silicon Labs

0
RFQ
C8051F060Datasheet 100-TQFP C8051F06x Tray Obsolete Not Verified 8051 8-Bit 25MHz CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 59 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 3.6V A/D 2x16b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F061

C8051F061

IC MCU 8BIT 64KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F061Datasheet 64-TQFP C8051F06x Tray Obsolete Not Verified 8051 8-Bit 25MHz CANbus, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 24 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 3.6V A/D 2x16b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F062

C8051F062

IC MCU 8BIT 64KB FLASH 100TQFP

Silicon Labs

0
RFQ
C8051F062Datasheet 100-TQFP C8051F06x Tray Obsolete Not Verified 8051 8-Bit 25MHz CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 59 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 3.6V A/D 2x16b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F063

C8051F063

IC MCU 8BIT 64KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F063Datasheet 64-TQFP C8051F06x Tray Obsolete Not Verified 8051 8-Bit 25MHz CANbus, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 24 64KB (64K x 8) FLASH - 4.25K x 8 2.7V ~ 3.6V A/D 2x16b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F120

C8051F120

IC MCU 8BIT 128KB FLASH 100TQFP

Silicon Labs

0
RFQ
C8051F120Datasheet 100-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 64 128KB (128K x 8) FLASH - 8.25K x 8 3V ~ 3.6V A/D 8x8b, 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F121

C8051F121

IC MCU 8BIT 128KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F121Datasheet 64-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 32 128KB (128K x 8) FLASH - 8.25K x 8 3V ~ 3.6V A/D 8x8b, 8x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F122

C8051F122

IC MCU 8BIT 128KB FLASH 100TQFP

Silicon Labs

0
RFQ
C8051F122Datasheet 100-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 64 128KB (128K x 8) FLASH - 8.25K x 8 3V ~ 3.6V A/D 8x8b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F123

C8051F123

IC MCU 8BIT 128KB FLASH 64TQFP

Silicon Labs

0
RFQ
C8051F123Datasheet 64-TQFP C8051F12x Tray Obsolete Not Verified 8051 8-Bit 100MHz EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 32 128KB (128K x 8) FLASH - 8.25K x 8 3V ~ 3.6V A/D 8x8b, 8x10b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F350

C8051F350

IC MCU 8BIT 8KB FLASH 32LQFP

Silicon Labs

0
RFQ
C8051F350Datasheet 32-LQFP C8051F35x Tray Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 768 x 8 2.7V ~ 3.6V A/D 8x24b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F351

C8051F351

IC MCU 8BIT 8KB FLASH 28MLP

Silicon Labs

0
RFQ
C8051F351Datasheet 28-VFQFN Exposed Pad C8051F35x Tube Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 768 x 8 2.7V ~ 3.6V A/D 8x24b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F352

C8051F352

IC MCU 8BIT 8KB FLASH 32LQFP

Silicon Labs

0
RFQ
C8051F352Datasheet 32-LQFP C8051F35x Tray Obsolete Not Verified 8051 8-Bit 50MHz SMBus (2-Wire/I2C), SPI, UART/USART POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 768 x 8 2.7V ~ 3.6V A/D 8x16b; D/A 2x8b 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.

Masstock Electronics

Search

Masstock Electronics

Products

Masstock Electronics

Phone

Masstock Electronics

User

Masstock Electronics Masstock Electronics Masstock Electronics
WHATSAPP

+86 13760362468

Masstock Electronics