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Square black TQFP144 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC24EP256GU814-EPH TQFP144 semiconductor

SKU CH-39EQ-YZ8ZC

A 256 KB flash microcontroller in a 144-pin TQFP package for embedded control applications

  • Product typeICs Semicoductors
  • 144-pin TQFP package enables dense board layouts
  • 256 KB flash memory stores large firmware images
  • 24 EP core delivers high-speed signal processing
  • 814 variant includes integrated peripherals for connectivity
  • New condition guarantees factory-fresh reliability

YINGHUA PIC24EP256GU814-EPH microcontroller

The YINGHUA PIC24EP256GU814-EPH is a microcontroller in a TQFP-144 package. It is intended for engineers and designers integrating this specific part into electronic assemblies. The component is supplied new from the manufacturer.

Suits designs specifying PIC24EP256GU814-EPH

This part fits projects that require the exact PIC24EP256GU814-EPH device in a 144-pin TQFP footprint. It is not suitable for builds needing a different pin count, package style, or flash memory size. Buyers seeking alternate peripherals or voltage ranges should verify the datasheet before ordering.

TQFP-144 package and 256 flash identifier

The TQFP-144 package with 144 pins and the 256 flash designation in the part number are the primary identifiers for PCB layout and firmware compatibility. Matching these values to the bill of materials confirms the correct component.

How it compares

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

Price $240.99
Pricier than about 88% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What PCB footprint does the 144-pin TQFP package require?

The device uses a 144-pin thin quad flat pack, so the board must provide a matching 144-lead TQFP land pattern with the correct pitch and pad dimensions.

How is the IC soldered and which step is most often missed?

It is surface-mounted; the step most often missed is applying the correct reflow profile for a 144-lead TQFP to avoid cold joints or bridging.

When will the microcontroller need replacement?

The chip is rated for industrial temperature operation and long-term availability; replacement is only needed if the device suffers electrical damage or the design is revised.

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