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Black square TQFP64 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC18F46K20-I PT TQFP64 semiconductor

SKU CH-VDJZ-W5G7B

PIC18F46K20-I PT microcontroller in 64-pin TQFP package for embedded applications

  • Product typeICs Semicoductors
  • PIC18F46K20 microcontroller for embedded control tasks
  • TQFP64 package enables compact PCB layouts
  • 64 pins provide extensive I/O connectivity
  • New condition ensures reliable out-of-box operation
  • First listed by manufacturer in February 2025

Microcontroller 64-pin TQFP package

The YINGHUA PIC18F46K20-I PT is a microcontroller supplied in a 64-pin TQFP package. It belongs to the PIC18 family and provides 64 KB of program memory. The device is offered new and targets embedded control applications that require this specific part number.

Engineers needing this exact PIC18F46K20

This part suits engineers maintaining existing designs that call for the PIC18F46K20-I PT in a TQFP64 footprint. It is not for developers who need a different pin count, a different package style, or a device with more program memory than the 64 KB provided here.

64 KB program memory decides fit

The single specification that decides whether this is the right part is the 64 KB of program memory. If your firmware image exceeds that limit you must select a larger device; if it fits, this PIC18F46K20-I PT matches the requirement.

How it compares

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

Price $19.99
Cheaper than about 72% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What footprint does the PIC18F46K20-I PT TQFP64 need on the PCB?

The PIC18F46K20-I PT TQFP64 uses a 64-pin TQFP package, so the board must provide a matching 64-pin TQFP land pattern with the correct pitch and pad dimensions.

How is the PIC18F46K20-I PT TQFP64 soldered, and what step is often missed?

It is surface-mounted by reflow; the step often missed is applying the correct solder-paste stencil thickness and reflow profile for a 64-pin TQFP to avoid bridging or insufficient joints.

When will the PIC18F46K20-I PT TQFP64 need replacement in a production design?

Replace it if the device fails electrical test, shows physical damage after rework, or when a design revision moves to a different microcontroller part number.

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