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Small square black QFN28 microcontroller chip with silver pins

YINGHUA

YINGHUA PIC16F1786-I ML QFN28 semiconductor

SKU CH-2T7M-KCKK1

An 8-bit microcontroller in a 28-pin QFN package for embedded control tasks

  • Product typeICs Semicoductors
  • PIC16F1786-I ML microcontroller in 28-pin QFN package
  • New condition ensures reliable performance for electronic designs
  • Semiconductor component suitable for integrated circuit applications
  • First listed by manufacturer on February 21 2025
  • Part number 1786 identifies this specific IC variant

PIC16F1786-I ML QFN28 Microcontroller

The PIC16F1786-I ML QFN28 is a new microcontroller IC from YINGHUA supplied in a 28-pin QFN package. It suits engineers developing embedded control applications that require this specific part number. Buyers needing a different pin count, package style or core architecture should select an alternative device.

Soldering QFN28 package onto PCB

The QFN28 package has no through-hole leads; it must be reflow-soldered onto a matching land pattern with a thermal pad connection. Common issues include insufficient solder paste on the exposed pad, misalignment during placement and voiding that degrades thermal and electrical performance. Automated optical inspection and proper stencil design reduce these defects.

Verify footprint and voltage rails before ordering

Confirm your PCB footprint matches the 28-pin QFN outline and pad dimensions for this device. Check that your board provides the correct supply voltages and that the pin-out aligns with your schematic. Ensure your programmer or debugger supports the PIC16F1786-I before committing to production.

How it compares

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

Price $26.99
Cheaper than about 60% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

How can I verify the PIC16F1786-I ML QFN28 is functioning correctly after soldering it to the PCB?

Apply power within the specified voltage range and confirm the device executes its programmed firmware by checking expected I/O pin activity or communication responses.

What items are included with the PIC16F1786-I ML QFN28 and what additional components are required for operation?

The package contains the microcontroller unit only; a printed circuit board with a matching 28-pin QFN footprint, power supply, programming header and passive components must be sourced separately.

Which package variant of the PIC16F1786-I should I select for a compact surface-mount design?

Choose the QFN28 version indicated by the part number suffix; its 28-pin quad flat no-lead outline suits space-constrained boards and was first listed by the manufacturer on 21 February 2025.

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