STM32F103C8T6 ARM Cortex-M3 Microcontroller
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily memory function dominates
Shifts to 'amplifiers' or memory-type circuits if controller features are secondary to storage.
If for specialized DSP controllers
Other integrated circuits not specifically processors/controllers fall under general category.
If imported as part of complete computer assembly
Parts/Accessories of computers if not imported as standalone ICs.
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Import Tips & Compliance
• 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
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