We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black square LQFP44 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC16F1789-EPT LQFP44 semiconductor

SKU CH-F81V-TTB92

An 8-bit PIC16F1789-EPT microcontroller in a 44-pin LQFP package for embedded control applications

  • Product typeICs Semicoductors
  • Microcontroller in LQFP44 package for compact PCB layouts
  • PIC16F1789 core delivers 8-bit processing for embedded control
  • New condition ensures reliable operation from first power-up
  • 44-pin footprint simplifies board routing and assembly
  • First listed by manufacturer in June 2026 indicating current production

Microcontroller for embedded control

The YINGHUA PIC16F1789-EPT is an 8-bit microcontroller in a 44-pin LQFP package. It targets engineers building cost-sensitive embedded applications that need integrated peripherals and flash memory.

Suits firmware developers and hobbyists

This device suits firmware developers and hobbyists working on sensor interfaces, motor control or simple automation tasks. Buyers who need more program memory, higher pin counts or advanced communication stacks should look at something else.

Straightforward PCB integration

The LQFP44 footprint solders onto standard PCBs using common reflow or hand-soldering techniques. Careful alignment is required to avoid bridging the fine-pitch leads, and the chip must be programmed with a compatible ICSP tool before the application will run.

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 supply voltage must the target board provide for this 44-pin LQFP microcontroller?

The device is a standard PIC16F1789 in LQFP44 package; the board must supply the voltage range specified in the Microchip datasheet for this part.

Will this LQFP44 package fit the same PCB footprint as earlier 44-pin PIC parts I have used?

The LQFP44 outline matches the industry-standard 44-lead low-profile quad flat pack, so existing footprints for that package will accept it.

How can I confirm the chip is running after soldering it to the board?

Apply power, then verify the oscillator starts and the device responds to a programmer through the ICSP pins; successful programming confirms operation.

More in Encoders & Semiconductor Parts

Similar items