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STM32F103C8T6 Microcontroller from Mexico

The STM32F103C8T6 is a 32-pin 16-bit ARM Cortex-M3 based microcontroller from STMicroelectronics, featuring 64KB Flash memory and multiple peripherals. It falls under HTS 8542.31.00.20 as a 16-bit controller with integrated memory and logic circuits for embedded applications. Commonly used in IoT devices and consumer electronics.

Duty Rate — Mexico → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

Import Tips

Verify exact bit width (16-bit) via datasheet to confirm HTS 8542.31.00.20 classification; 32-bit shifts to 8542.31.00.00

Include manufacturer datasheets and technical specs in import documentation for Customs verification

Ensure RoHS compliance certification; avoid misclassification as general ICs under 8542.39