Raspberry Pi RP2040 Microcontroller Chip from China
Dual-core ARM Cortex-M0+ microcontroller with 264KB SRAM, programmable I/O, USB controller, and clock generators. HTS 8542.31.00 due to combined processor, memory, converters, and timing circuits.
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
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Provide chip die photos or technical specs confirming integrated components
• Small package sizes common; count accurately on commercial invoice
• Distinguish from dev boards (8471.50) which include PCB and passives