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Small black square 32-VQFN chip with silver pins

YINGHUA

YINGHUA AT90PWM81-16MN 32-VQFN semiconductor

SKU CH-GQHZ-S3X7K

8-bit microcontroller in 32-pin VQFN package for motor control applications

  • Product typeICs Semicoductors
  • 32-VQFN package enables compact PCB layouts
  • 16 MHz clock speed supports real-time control tasks
  • PWM-capable microcontroller suits motor-drive applications
  • 8-bit AVR core delivers efficient code density
  • New condition ensures factory-fresh reliability

Component Identity

The YINGHUA AT90PWM81-16MN is a semiconductor component housed in a 32-VQFN package. It is supplied new and targets engineers integrating the 90PWM81 series into electronic designs requiring this specific form factor.

Specification Impact

The 32-VQFN package dictates the PCB footprint and soldering requirements for assembly lines. The device type confirms it functions as an integrated circuit semiconductor, establishing its electrical role within the target application circuit.

Suitability Context

This part suits procurement specialists sourcing the exact AT90PWM81-16MN model for bill-of-materials compliance or production runs. Designers needing a different pin count, package style, or parametric performance profile should evaluate alternative component listings.

How it compares

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

Price $11.99
Cheaper than about 92% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

Does the 32-pin VQFN package require any special soldering or rework procedures during maintenance?

The 32-VQFN package uses standard surface-mount soldering. Rework requires hot-air equipment and appropriate flux for the leadless pads.

What electrical or thermal limit is reached first during sustained operation at the 16 MHz rating?

The device is rated for 16 MHz operation. Sustained use stays within specified voltage and temperature limits for the 32-VQFN package.

How much heat does the 32-VQFN package dissipate when running continuously at 16 MHz?

Power dissipation depends on the application code, I/O loading and supply voltage. The 32-VQFN package relies on PCB copper for thermal spreading.

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