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Black square LQFP44 microcontroller chip with silver pins and white part marking

YINGHUA

YINGHUA PIC24FV16KA304-E PT LQFP44 semiconductor

SKU CH-XS61-7204G

16-bit microcontroller in 44-pin LQFP package for embedded applications

  • Product typeICs Semicoductors
  • 16 KB flash memory in 44-pin LQFP package
  • 24-bit PIC core for efficient processing
  • New condition ready for production use
  • 304 model variant with PT temperature rating
  • Listed February 21 2025 for current availability

16 KB Flash Microcontroller for Embedded Control

The YINGHUA PIC24FV16KA304-E PT is a 16-bit microcontroller delivered in a 44-pin LQFP package. It provides 16 KB of on-chip flash memory for firmware storage. Engineers select this device for cost-sensitive embedded applications that need deterministic real-time response.

Step up from 8-bit or smaller 16-bit cores

Designers migrate to this part when an 8-bit architecture can no longer meet timing or memory demands. The 24-bit instruction width and 16 KB flash make the jump worthwhile for projects adding communication stacks or signal-processing routines.

44-pin package limits I/O and peripheral count

The LQFP44 footprint restricts the number of general-purpose pins available for external interfaces. Larger pin-count variants would be required for designs needing many simultaneous analog channels, high-pin-count buses or extensive GPIO.

How it compares

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

Price $30.99
Cheaper than about 55% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What board footprint does the LQFP44 package need?

The device uses a 44-lead low-profile quad flat pack; the PCB must provide a matching 44-pad land pattern with the correct pitch and pad dimensions for LQFP44.

How is the PIC24FV16KA304-E PT soldered onto the board?

It is a surface-mount part; apply solder paste to the 44 pads, place the component aligning pin 1 with the marked corner, then reflow — the step most often missed is verifying paste coverage on all leads before reflow.

What replacement part will be needed if this IC fails?

A new PIC24FV16KA304-E PT in the same LQFP44 package; the 44-lead footprint and pin-out must match exactly for a drop-in swap.

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