Components Guide13 min readJune 13, 2026Updated June 13, 2026

STM32F103C8T6 Datasheet, Pinout, Specs, and LQFP-48 Package Guide

STM32F103C8T6 is a popular STMicroelectronics 32-bit ARM Cortex-M3 microcontroller in an LQFP-48 package. This guide summarizes its datasheet, pinout groups, key specifications, package details, applications, and sourcing notes.

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Sarah Miller

Role:Hardware Design & Applications Writer

Expertise:Circuit applications, embedded systems, sensors, power management, interface ICs

Author Bio:Sarah Miller is a hardware design and applications writer specializing in practical circuit use cases, embedded systems, sensors, power management, and interface components. She focuses on explaining how electronic components are used in real products and industrial systems. Her content covers application notes, design considerations, component comparison, common circuit functions, and system-level integration. Sarah aims to help engineers quickly understand where a component fits, what parameters matter, and how to evaluate alternatives during the design process.

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STM32F103C8T6 Datasheet, Pinout, Specs, and LQFP-48 Package Guide

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🔑 Key Takeaways

Sarah Miller

CY74FCT16374ATPACT

MCIMX286CVM4BR2

ATTINY84A-MFR

AT90LS2343-4SI

ATMEGA325PA-AU

SN65HVD1785DR

ATTINY24A-MUR

MC74HC03ADR2G

R5F563NBCDLC#U0

PIC16LC64AT-04I/L

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Sarah Miller

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