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Small black square 32-VQFN chip with silver pins

YINGHUA

YINGHUA AT90PWM81-16MF 32-VQFN semiconductor

SKU CH-AHQV-MYW3X

AT90PWM81-16MF 32-VQFN IC semiconductor for embedded control applications

  • Product typeICs Semicoductors
  • AT90PWM81-16MF microcontroller in 32-pin VQFN package
  • 16 MHz clock speed supports real-time control tasks
  • 21 February 2025 first listed by manufacturer
  • New condition ensures reliable out-of-box operation
  • 32-VQFN footprint saves valuable PCB space

Component Identity

The YINGHUA AT90PWM81-16MF is a 32-VQFN packaged semiconductor listed as an IC. It is supplied new and intended for engineers or technicians sourcing this specific part number for board-level integration or repair work.

Pre-Order Verification

Confirm that your PCB layout matches the 32-VQFN footprint and that your assembly process supports this package style. Verify the part number AT90PWM81-16MF against your bill of materials to ensure the correct variant is selected before placing the order.

Suitability Guidance

This item suits buyers who need the exact AT90PWM81-16MF device in a 32-VQFN package. It is not for buyers who require a different pin count, package type, or a device with alternative electrical characteristics not defined by this specific manufacturer part number.

How it compares

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

Price $12.99
Cheaper than about 90% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

What comes in the box with the AT90PWM81-16MF 32-VQFN and what must be sourced separately?

The component is supplied as a single 32-VQFN integrated circuit. A printed circuit board, solder paste, reflow equipment and any supporting passive parts must be sourced separately.

Which version of the AT90PWM81-16MF 32-VQFN should I choose for my design?

The part number defines a single 16 MHz 32-pin VQFN variant. Select this version when the design calls for that exact package and clock speed.

How does the 16 MHz rating affect real-world operation of the AT90PWM81-16MF?

The 16 MHz clock sets the maximum instruction cycle rate, so PWM timing resolution and interrupt latency are bounded by that frequency in the finished board.

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