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Black square LQFP44 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC18F45K80-EPT LQFP44 semiconductor

SKU CH-TJM8-TV15A

44-pin LQFP microcontroller offering 18-bit core performance in new condition

  • Product typeICs Semicoductors
  • 80 MHz maximum operating frequency for responsive control
  • 44-pin LQFP package fits compact board layouts
  • 45 KB flash memory stores application code
  • 18-bit instruction set enables efficient processing
  • New condition, first listed by manufacturer in 2026

PIC18F45K80-EPT microcontroller

The PIC18F45K80-EPT is an 8-bit microcontroller supplied in a 44-pin LQFP package. It suits engineers developing embedded control applications that require integrated peripherals and flash memory. This component is not for designers needing higher pin counts or different core architectures.

44-pin LQFP capacity and headroom

The 44-pin package provides a defined set of I/O and peripheral connections for moderate complexity designs. It handles projects fitting this pin count and memory configuration. It runs out when designs demand more I/O lines, larger memory arrays or package types not offered by this specific part number.

LQFP44 build integration

The LQFP44 surface-mount footprint requires standard PCB layout practices for 44-lead packages. It fits boards designed for this specific footprint and operating voltage range. It frees up board space compared to larger packages while delivering the specified peripheral set for the target application.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 62% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

Will the 44-pin LQFP footprint of this PIC18F45K80-EPT match the existing PCB layout I designed for a 44-pin PIC18 device?

Yes, the LQFP44 package provides a standard 44-pin footprint compatible with existing boards designed for that pin count.

How can I verify the PIC18F45K80-EPT is operating correctly after soldering it to the board?

Apply power within the specified voltage range, then confirm the oscillator starts and the device responds to a programmer via the ICSP interface.

Does the PIC18F45K80-EPT come with a programming header or socket, or must I source those separately?

The device is supplied as the bare LQFP44 integrated circuit; any programming header, socket, or development board must be purchased separately.

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