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Small square black LQFP44 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC18F4221-E PT LQFP44 semiconductor

SKU CH-JZ5A-FT2EK

Microcontroller IC with PIC18F4221-E PT part number in 44-pin LQFP package for embedded control applications

  • Product typeICs Semicoductors
  • PIC18F4221-E microcontroller for embedded control
  • LQFP44 package fits dense board layouts
  • 44 pins provide ample I/O connections
  • New condition ensures reliable first-use performance
  • Listed by manufacturer in 2026

Product Identity

The YINGHUA PIC18F4221-E PT LQFP44 is a new semiconductor microcontroller packaged in a 44-pin low-profile quad flat package. It belongs to the PIC18F family and carries the 4221 designation for embedded control applications.

Target Audience

Engineers designing 8-bit embedded systems that fit a 44-pin LQFP footprint will find this device suitable. Developers requiring higher pin counts, different package styles, or alternative core architectures should evaluate other options.

Decisive Specification

The 44-pin LQFP package defines the physical and electrical interface for board integration. This pin count and package type determine whether the part matches the PCB layout and space constraints of the target design.

How it compares

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

Price $23.99
Cheaper than about 65% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What does the 44-lead LQFP package mean for board layout?

The 44-lead LQFP package needs a matching 44-pad footprint on the PCB with the correct lead pitch and pad dimensions for surface-mount soldering.

What physical clearance does the LQFP44 body need?

The low-profile quad flat pack sits close to the board, so allow enough keep-out area around the 44-lead outline for assembly and rework access.

How is the PIC18F4221-E programmed after soldering?

Connect a compatible programmer to the ICSP pins (VPP, VDD, VSS, PGD, PGC) and follow the device programming specification to load firmware.

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