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Small square black LQFP44 chip with silver pins

YINGHUA

YINGHUA 33FJ128GP804-IPT LQFP44 semiconductor

SKU CH-PD3C-5X5FP

A 128 KB microcontroller in a 44-pin LQFP package for embedded control tasks

  • Product typeICs Semicoductors
  • High-performance microcontroller with 128 KB flash memory
  • 44-pin LQFP package enables compact surface-mount designs
  • 804 model variant optimised for embedded control applications
  • Industrial-grade reliability in a new, factory-sealed component
  • Part number 33FJ128GP804-IPT ensures precise ordering and compatibility

YINGHUA 33FJ128GP804-IPT LQFP44 IC

The YINGHUA 33FJ128GP804-IPT is a new semiconductor integrated circuit packaged in a 44-pin LQFP housing. It serves as a programmable logic component for embedded electronic designs and industrial control applications. Engineers and procurement specialists source this IC for board-level integration and system repair.

Suitable for LQFP44 footprint designs

This part suits developers who require the specific 33FJ128GP804-IPT device in an LQFP44 package for an existing schematic or bill of materials. It is not for buyers who need a different pin count, a different package style, or an alternative device architecture for a new design.

Decisive spec: 44-pin LQFP package

The 44-pin LQFP package defines the physical and electrical interface for the board layout. Confirm that the PCB footprint and pin assignment match this exact package before ordering to ensure correct placement and soldering.

How it compares

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

Price $40.99
Pricier than about 59% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What external components must already be on the board for the 33FJ128GP804-IPT to operate?

A regulated power rail, decoupling capacitors on each VDD/VSS pair, and a crystal or oscillator within the device's supported frequency range are required.

Can the LQFP44 package sit on a PCB designed for an older 44-pin microcontroller?

The LQFP44 footprint matches the standard 44-pin outline, so it will fit the same land pattern if the pin functions align with the existing layout.

How can I confirm the 128 kB flash programmed correctly after the first power-up?

Read back the flash checksum through the ICSP port and compare it to the original hex file; a match confirms the device is running the intended code.

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