K32 L Series 32-bit ARM Cortex-M4F MCU from China
NXP K32 L4x6 features ultra-low-power 32-bit ARM Cortex-M4F with FPU, secure element, and wireless connectivity for smart edge devices. HTS 8542.31.00.25 for 32-bit controller with security features.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Secure element MCUs require BIS encryption registration (SNAP-R)
• FPU (floating point unit) doesn't change 32-bit controller classification
• Wireless certification (Bluetooth, Zigbee) separate from tariff classification