ATSAMD51J20A 32-bit ARM Cortex-M4F MCU from Mexico
The Microchip ATSAMD51J20A is a 32-bit ARM Cortex-M4F microcontroller with 1MB flash, 256KB SRAM, and a 120MHz core with DSP capabilities. Designed for high-performance wearables and audio processing, it integrates the processor, memory, and peripheral circuits on a single chip. As a processor or controller combined with memories and other circuits, it falls under tariff item 8542.31.00 for electronic integrated circuits.
Duty Rate — Mexico → Canada
Import Tips
• Declare the ATSAMD51J20A as an electronic integrated circuit under 8542.31.00, specifying it as a 32-bit processor
• Keep technical datasheets to substantiate the classification if the CBSA reviews the import
• Consider whether the goods qualify for a preferential duty rate under a free trade agreement, as this can reduce the applicable tariff