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Black square TQFP44 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC16F18877-E PT TQFP44 semiconductor

SKU CH-5AXV-Q90XW

An 8-bit microcontroller in a 44-pin TQFP package for embedded control applications

  • Product typeICs Semicoductors
  • PIC16F18877 microcontroller ready for new designs
  • 44-pin TQFP package suits compact PCB layouts
  • IC semiconductor type covers general embedded control tasks
  • Manufacturer listing from February 21 2025 confirms current availability
  • Part number 18877 identifies the specific device variant

Microcontroller for embedded development

The PIC16F18877-E PT TQFP44 is a new microcontroller supplied by YINGHUA for engineers building custom electronic systems. It arrives in a 44-pin TQFP package ready for surface-mount assembly. The device targets designers who need a compact programmable core for control-oriented tasks.

Step up from smaller PIC variants

This part replaces earlier 8-bit microcontrollers when a project demands more peripheral integration or program space. The jump is worth it when an application outgrows the I/O count or memory of lower-pin-count alternatives. First listed by the manufacturer on 21 February 2025, it extends the established PIC16F18877 family.

Fits a 44-pin PCB footprint

The TQFP44 package dictates the board layout and frees the designer from larger through-hole footprints. It needs a compatible 44-pin land pattern and standard SMT reflow processes. The pin count supports enough I/O for many single-chip control loops without forcing a move to a higher-density BGA.

How it compares

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

Price $14.99
Cheaper than about 83% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What footprint does the 44-pin TQFP package need on the PCB?

The 44-pin TQFP package requires a standard 44-lead thin quad flat pack footprint with matching pitch and pad dimensions for surface-mount soldering.

Which programming interface is used to flash the PIC16F18877-E, and what common wiring mistake should be avoided?

Use the ICSP interface on the designated pins; a frequent error is reversing the Vpp and Vdd connections during in-circuit programming.

How is the PIC16F18877-E replaced if it fails after installation?

Desolder the faulty 44-pin TQFP device with hot air or a rework station, clean the pads, then solder a new PIC16F18877-E in the same orientation.

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