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C8051F533A-IMR

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C8051F533A-IMR

IC MCU 8BIT 4KB FLASH 20QFN

Manufacturer: Silicon Labs

Categories: Microcontrollers

Quality Control: Learn More

The Silicon Labs C8051F533A-IMR is an 8-bit microcontroller from the C8051F53x series. This device features a 25MHz 8051 core, 4KB of FLASH program memory, and 256 bytes of RAM. It includes sixteen 12-bit ADC channels and is equipped with peripherals such as Brown-out Detect/Reset, POR, PWM, a temperature sensor, and a Watchdog Timer. Connectivity options include LINbus, SPI, and UART/USART. The microcontroller operates from 1.8V to 5.25V and is available in a 20-QFN (4x4) surface mount package, supplied on tape and reel. This component is commonly utilized in automotive and industrial automation applications.

Additional Information

Series: C8051F53xRoHS Status: unknownManufacturer Lead Time: 52 week(s)Product Status: ActivePackaging: Tape & Reel (TR)Datasheet:
Technical Details:
PackagingTape & Reel (TR)
Package / Case20-VFQFN Exposed Pad
Mounting TypeSurface Mount
Speed25MHz
Program Memory Size4KB (4K x 8)
RAM Size256 x 8
Operating Temperature-40°C ~ 125°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size-
Core Processor8051
Data ConvertersA/D 16x12b
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)1.8V ~ 5.25V
ConnectivityLINbus, SPI, UART/USART
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Supplier Device Package20-QFN (4x4)
Number of I/O16
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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