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C8051F351

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C8051F351

IC MCU 8BIT 8KB FLASH 28MLP

Manufacturer: Silicon Labs

Categories: Microcontrollers

Quality Control: Learn More

The Silicon Labs C8051F351 is an 8-bit microcontroller from the C8051F35x series. This device features an 8051 core operating at up to 50MHz, with 8KB of FLASH program memory and 768 bytes of RAM. On-chip peripherals include an 8-channel 24-bit Analog-to-Digital Converter (ADC) and a 2-channel 8-bit Digital-to-Analog Converter (DAC). Connectivity options consist of SMBus (2-Wire/I2C), SPI, and UART/USART interfaces. The C8051F351 is supplied in a 28-MLP (5x5) surface-mount package and operates from a 2.7V to 3.6V supply. This component is suitable for applications in industrial control, consumer electronics, and sensor data acquisition. It includes Power-On Reset (POR), Programmable Counter Array (PCA) with PWM, a temperature sensor, and Watchdog Timer (WDT). The oscillator is internal, and the operating temperature range is -40°C to 85°C.

Additional Information

Series: C8051F35xRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case28-VFQFN Exposed Pad
Mounting TypeSurface Mount
Speed50MHz
Program Memory Size8KB (8K x 8)
RAM Size768 x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core Processor8051
Data ConvertersA/D 8x24b; D/A 2x8b
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V
ConnectivitySMBus (2-Wire/I2C), SPI, UART/USART
PeripheralsPOR, PWM, Temp Sensor, WDT
Supplier Device Package28-MLP (5x5)
Number of I/O17
ProgrammableNot Verified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

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