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C8051F34B-GM

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C8051F34B-GM

IC MCU 8BIT 32KB FLASH 32QFN

Manufacturer: Silicon Labs

Categories: Microcontrollers

Quality Control: Learn More

Silicon Labs C8051F34x Series microcontroller, part number C8051F34B-GM, is an 8-bit MCU featuring a 48MHz 8051 core. This device offers 32KB of FLASH program memory and 2.25KB of RAM. Connectivity options include SMBus (2-Wire/I2C), SPI, UART/USART, and USB interfaces. The C8051F34B-GM is supplied in a 32-QFN (5x5) surface mount package and operates from a 2.7V to 3.6V supply. Integrated peripherals include Brown-out Detect/Reset, POR, PWM, a temperature sensor, and WDT. It also incorporates a 17x10-bit Analog-to-Digital converter. This component is suitable for applications in industrial automation, consumer electronics, and automotive systems.

Additional Information

Series: C8051F34xRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case32-VFQFN Exposed Pad
Mounting TypeSurface Mount
Speed48MHz
Program Memory Size32KB (32K x 8)
RAM Size2.25K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core Processor8051
Data ConvertersA/D 17x10b
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)2.7V ~ 3.6V
ConnectivitySMBus (2-Wire/I2C), SPI, UART/USART, USB
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Supplier Device Package32-QFN (5x5)
Number of I/O25
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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