STM32F103C8T6 ARM Cortex-M3 Microcontroller from Japan
The STM32F103C8T6 is a 32-bit ARM Cortex-M3 based microcontroller featuring integrated flash memory, timers, and communication interfaces like UART and SPI. It falls under HTS 8542.31.0030 as a controller (microcontroller) that is an electronic integrated circuit, not combined exclusively with memories but including logic and timing circuits for embedded control applications.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Verify RoHS compliance and obtain supplier datasheets confirming it's a microcontroller IC for customs classification
• Include ECCN export control numbers if applicable for dual-use semiconductors; avoid misclassification as memory-only
• Package in anti-static materials to prevent damage; declare value per unit accurately for duty calculation