Arduino Uno R3 ATmega328P Microcontroller

The ATmega328P IC powers Arduino Uno boards, providing 8-bit AVR controller with ADC, PWM, and serial interfaces for hobbyist and prototyping projects. Classified under HTS 8542.31.0030 as a microcontroller electronic integrated circuit with embedded logic, timing, and converter functions.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFreeFree
🇨🇦CanadaFreeFree
🇩🇪GermanyFreeFree
🇯🇵JapanFreeFree

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8542.31.00Same rate: 50%

If classified as processors rather than controllers

Processors (e.g., CPUs) have separate statistical suffix from pure controllers/microcontrollers.

8541.90.00Same rate: 50%

If considered semiconductor devices broadly

Photosensitive or non-circuit semiconductors may shift headings if no controller function.

9032.89.60Lower: 36.7% vs 50%

If when part of automatic control instruments

Hybrid modules for control systems classified by end-use apparatus.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Provide technical specs distinguishing from MCUs vs processors; use HS explanatory notes for support

Check for ITAR restrictions on AVR chips; label country of origin clearly

Bulk import in trays; watch for minimum packaging requirements to avoid 'parts' reclassification

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