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
C8051F982-GMR

C8051F982-GMR

IC MCU 8BIT 4KB FLASH 20QFN

Silicon Labs

0
RFQ
C8051F982-GMRDatasheet 20-UFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 16 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F983-GMR

C8051F983-GMR

IC MCU 8BIT 4KB FLASH 20QFN

Silicon Labs

0
RFQ
C8051F983-GMRDatasheet 20-UFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F985-GMR

C8051F985-GMR

IC MCU 8BIT 2KB FLASH 20QFN

Silicon Labs

0
RFQ
C8051F985-GMRDatasheet 20-UFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 2KB (2K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F986-GMR

C8051F986-GMR

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F986-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F986-GUR

C8051F986-GUR

IC MCU 8BIT 8KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F986-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F987-GMR

C8051F987-GMR

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F987-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F987-GUR

C8051F987-GUR

IC MCU 8BIT 8KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F987-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F988-GMR

C8051F988-GMR

IC MCU 8BIT 4KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F988-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 17 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F988-GUR

C8051F988-GUR

IC MCU 8BIT 4KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F988-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 17 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F989-GMR

C8051F989-GMR

IC MCU 8BIT 4KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F989-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F989-GUR

C8051F989-GUR

IC MCU 8BIT 4KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F989-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 4KB (4K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F990-GMR

C8051F990-GMR

IC MCU 8BIT 8KB FLASH 20QFN

Silicon Labs

0
RFQ
C8051F990-GMRDatasheet 20-UFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT 16 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 9x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F991-GMR

C8051F991-GMR

IC MCU 8BIT 8KB FLASH 20QFN

Silicon Labs

0
RFQ
C8051F991-GMRDatasheet 20-UFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT 16 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F996-GMR

C8051F996-GMR

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F996-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F996-GUR

C8051F996-GUR

IC MCU 8BIT 8KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F996-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F997-GMR

C8051F997-GMR

IC MCU 8BIT 8KB FLASH 24QFN

Silicon Labs

0
RFQ
C8051F997-GMRDatasheet 24-WFQFN Exposed Pad C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F997-GUR

C8051F997-GUR

IC MCU 8BIT 8KB FLASH 24QSOP

Silicon Labs

0
RFQ
C8051F997-GURDatasheet 24-SSOP (0.154", 3.90mm Width) C8051F9xx Tape & Reel (TR) Obsolete Not Verified CIP-51 8051 8-Bit 25MHz SMBus (2-Wire/I2C), SPI, UART/USART Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT 17 8KB (8K x 8) FLASH - 512 x 8 1.8V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051T323-GMR

C8051T323-GMR

IC MCU 8BIT 16KB OTP 28QFN

Silicon Labs

0
RFQ
C8051T323-GMRDatasheet 28-VFQFN Exposed Pad C8051T32x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 48 MIPS I2C, SPI, UART/USART, USB POR, PWM, WDT 21 16KB (16K x 8) OTP - 1.25K x 8 1.8V ~ 5.25V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051T326-GMR

C8051T326-GMR

IC MCU 8BIT 16KB OTP 28QFN

Silicon Labs

0
RFQ
C8051T326-GMRDatasheet 28-VFQFN Exposed Pad C8051T32x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 48 MIPS I2C, SPI, UART/USART, USB POR, PWM, WDT 15 16KB (16K x 8) OTP - 1.25K x 8 1.8V ~ 5.25V - Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051T600-GMR

C8051T600-GMR

IC MCU 8BIT 8KB OTP 11QFN

Silicon Labs

0
RFQ
C8051T600-GMRDatasheet 10-VFDFN Exposed Pad C8051T60x Tape & Reel (TR) Obsolete Not Verified 8051 8-Bit 25MHz SMBus (2-Wire/I2C), UART/USART POR, PWM, Temp Sensor, WDT 8 8KB (8K x 8) OTP - 256 x 8 1.8V ~ 3.6V A/D 8x10b 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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