Home

Products

Integrated Circuits (ICs)

Embedded

Microcontrollers

AT89LS8252-12AC

Banner
productimage

AT89LS8252-12AC

IC MCU 8BIT 8KB FLASH 44TQFP

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

The Microchip Technology AT89LS8252-12AC is an 8-bit microcontroller based on the 8051 architecture. This device features 8KB of FLASH program memory and 256 bytes of RAM, complemented by 2KB of EEPROM for persistent data storage. It operates at a maximum speed of 12MHz and supports SPI and UART/USART communication interfaces. The AT89LS8252-12AC includes integrated peripherals such as Power-On Reset (POR) and a Watchdog Timer (WDT). It is housed in a 44-TQFP (10x10) package and supports surface mount installation. The operating voltage range is 2.7V to 6V, with an operating temperature range of 0°C to 70°C. This component is commonly utilized in industrial automation, consumer electronics, and automotive applications.

Additional Information

Series: 89LSRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:
Technical Details:
PackagingTray
Package / Case44-TQFP
Mounting TypeSurface Mount
Speed12MHz
Program Memory Size8KB (8K x 8)
RAM Size256 x 8
Operating Temperature0°C ~ 70°C (TA)
Oscillator TypeInternal
Program Memory TypeFLASH
EEPROM Size2K x 8
Core Processor8051
Data Converters-
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)2.7V ~ 6V
ConnectivitySPI, UART/USART
PeripheralsPOR, WDT
Supplier Device Package44-TQFP (10x10)
Number of I/O32
ProgrammableNot Verified

Request a Quote

Name (required)

Phone (required)

Work Email (required)

Country (required)

Company Name (required)

CAPTCHA

By providing a telephone number and submitting the form, you are consenting to be contacted by SMS text message and agreeing to our Privacy Policy. Message frequency may vary. Message and data rates may apply. Reply STOP to opt out of further messaging. Reply HELP for more information.
Clients Also Buy
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.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

Industry News
Component Articles