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AT89C5131A-PUTIM

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AT89C5131A-PUTIM

IC MCU 8BIT 32KB FLASH 32QFN

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology AT89C5131A-PUTIM is an 8-bit microcontroller from the AT89C513x series. This 80C51 core-based device features 32KB of FLASH program memory and 1.25KB of RAM. Connectivity options include I2C, SPI, UART/USART, and USB interfaces. The microcontroller operates at a speed of 48MHz and is housed in a 32-QFN (7x7) package, suitable for surface mounting. Peripherals include LED control, Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT). This component is designed for operation within an ambient temperature range of -40°C to 85°C and supports a supply voltage range of 2.7V to 5.5V. Applications for this device span industrial automation, consumer electronics, and automotive systems. The AT89C5131A-PUTIM offers an internal oscillator for simplified system design.

Additional Information

Series: AT89C513xRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case32-VQFN Exposed Pad
Mounting TypeSurface Mount
Speed48MHz
Program Memory Size32KB (32K x 8)
RAM Size1.25K x 8
Operating Temperature-40°C ~ 85°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size4K x 8
Core Processor80C51
Data Converters-
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)2.7V ~ 5.5V
ConnectivityI2C, SPI, UART/USART, USB
PeripheralsLED, POR, PWM, WDT
Supplier Device Package32-QFN (7x7)
Number of I/O18
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.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

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