Raspberry Pi RP2040 Microcontroller Chip from Japan
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 — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
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