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Microcontrollers
Total Products: 76,658
| Image | Data Sheet | Part Number | Manufacturer | Description | Category | Device Package | Voltage | Operating Temp | Additional Specifications | Qty | Get A Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | C8051F303-GS | Silicon Labs | IC MCU 8BIT 8KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 1,164 | ||
 | C8051F303-GSR | Silicon Labs | IC MCU 8BIT 8KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 1,595 | ||
 | C8051F303R | Silicon Labs | IC MCU 8BIT 8KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 1,102 | ||
 | C8051F304 | Silicon Labs | IC MCU 8BIT 4KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 393 | ||
 | C8051F304-GM | Silicon Labs | IC MCU 8BIT 4KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 800 | ||
 | C8051F304-GMR | Silicon Labs | IC MCU 8BIT 4KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 1,468 | ||
 | C8051F304-GS | Silicon Labs | IC MCU 8BIT 4KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 1,079 | ||
 | C8051F304-GSR | Silicon Labs | IC MCU 8BIT 4KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 26 | ||
 | C8051F305 | Silicon Labs | IC MCU 8BIT 2KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 100 | ||
 | C8051F305-GM | Silicon Labs | IC MCU 8BIT 2KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 518 | ||
 | C8051F305-GMR | Silicon Labs | IC MCU 8BIT 2KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 653 | ||
 | C8051F305-GS | Silicon Labs | IC MCU 8BIT 2KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 1,600 | ||
 | C8051F305-GSR | Silicon Labs | IC MCU 8BIT 2KB FLASH 14SOIC | Microcontrollers | 14-SOIC | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 14-SOIC Package / Case: 14-SOIC (0.154″”, 3.90mm Width) | 923 | ||
 | C8051F305R | Silicon Labs | IC MCU 8BIT 2KB FLASH 11QFN | Microcontrollers | 11-QFN (3x3) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), UART/USART Peripherals: POR, PWM, WDT Number of I/O: 8 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH RAM Size: 256 x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 11-QFN (3×3) Package / Case: 10-VFDFN Exposed Pad | 504 | ||
 | C8051F310 | Silicon Labs | IC MCU 8BIT 16KB FLASH 32LQFP | Microcontrollers | 32-LQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 29 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 21x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-LQFP (7×7) Package / Case: 32-LQFP | 831 | ||
 | C8051F310-GQ | Silicon Labs | IC MCU 8BIT 16KB FLASH 32LQFP | Microcontrollers | 32-LQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 29 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 21x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-LQFP (7×7) Package / Case: 32-LQFP | 234 | ||
 | C8051F310-GQR | Silicon Labs | IC MCU 8BIT 16KB FLASH 32LQFP | Microcontrollers | 32-LQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 29 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 21x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-LQFP (7×7) Package / Case: 32-LQFP | 775 | ||
 | C8051F310R | Silicon Labs | IC MCU 8BIT 16KB FLASH 32LQFP | Microcontrollers | 32-LQFP (7x7) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 29 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 21x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 32-LQFP (7×7) Package / Case: 32-LQFP | 669 | ||
 | C8051F311 | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | Microcontrollers | 28-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 25 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 17x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 28-QFN (5×5) Package / Case: 28-VFQFN Exposed Pad | 900 | ||
 | C8051F311-GM | Silicon Labs | IC MCU 8BIT 16KB FLASH 28QFN | Microcontrollers | 28-QFN (5x5) | N/A | -40°C ~ 85°C (TA) | Core Processor: 8051 Core Size: 8-Bit Speed: 25MHz Connectivity: SMBus (2-Wire/I2C), SPI, UART/USART Peripherals: POR, PWM, Temp Sensor, WDT Number of I/O: 25 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH RAM Size: 1.25K x 8 Voltage – Supply (Vcc/Vdd): 2.7V ~ 3.6V Data Converters: A/D 17x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: Surface Mount Supplier Device Package: 28-QFN (5×5) Package / Case: 28-VFQFN Exposed Pad | 144 |
About Microcontrollers
Microcontroller products are sophisticated digital logic devices that can be programmed by the user. Microcontrollers traditionally include working memory, frequently incorporate mixed-signal peripherals, and are generally used with simpler software paradigms focused on repeating a predefined series of tasks. For applications requiring higher performance or parallel processing, designers may instead use field programmable gate arrays.
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