{"product_id":"stm32f103c8t6-lqfp-48-arm-microcontroller-mcu-ic-smd","title":"STM32F103C8T6 LQFP-48 ARM Microcontroller MCU IC SMD","description":"\u003cmeta name=\"description\" content=\"Buy STM32F103C8T6 LQFP-48 ARM Microcontroller MCU IC SMD online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eSTM32F103C8T6 LQFP-48 ARM Microcontroller MCU IC SMD\u003c\/h1\u003e\n\n\u003cp\u003eThe STM32F103C8T6 is a 32-bit ARM Cortex-M3 microcontroller from STMicroelectronics featuring 64KB of Flash memory and 20KB of SRAM, designed for embedded systems requiring moderate processing power and peripheral integration. Professional embedded engineers and hobbyists use this MCU extensively in industrial automation, IoT devices, robotics, and real-time control applications where cost-effectiveness meets performance requirements. This microcontroller solves the critical challenge of implementing complex control algorithms and communication protocols in compact form factors while maintaining low power consumption and high reliability.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe STM32F103C8T6 operates at a maximum clock frequency of 72MHz, delivering sufficient computational performance for most embedded applications without excessive power draw. Built on ARM's proven Cortex-M3 architecture, this device integrates multiple communication peripherals including two UART interfaces, two SPI ports, and two I2C buses, enabling seamless integration with sensors, displays, and wireless modules. The LQFP-48 surface-mount package provides 48 pins with 0.5mm pitch, making it suitable for compact PCB designs while remaining hand-solderable with proper equipment. The microcontroller features a flexible clock system with internal RC oscillators and external crystal support, allowing developers to optimize power consumption based on application requirements.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the STM32F103C8T6 in the embedded systems market is its exceptional peripheral richness for its price point. The device includes three 16-bit general-purpose timers, one advanced control timer with PWM capabilities, analog-to-digital converters with 12-bit resolution across 10 channels, and a real-time clock with backup power domain. The integrated nested vectored interrupt controller manages up to 43 interrupt sources with configurable priority levels, enabling sophisticated multi-tasking and real-time response. Additionally, the STM32F103C8T6 supports in-circuit programming via JTAG and SWD interfaces, facilitating rapid development cycles and firmware updates in production environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003e32-bit ARM Cortex-M3 Microcontroller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSTMicroelectronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Type\u003c\/td\u003e\n\u003ctd\u003eLQFP-48 (Low-Profile Quad Flat Package)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e64KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM Memory\u003c\/td\u003e\n\u003ctd\u003e20KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Clock Speed\u003c\/td\u003e\n\u003ctd\u003e72MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.0V to 3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC Channels\u003c\/td\u003e\n\u003ctd\u003e10 channels, 12-bit resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer Modules\u003c\/td\u003e\n\u003ctd\u003e3x 16-bit general purpose, 1x advanced control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interfaces\u003c\/td\u003e\n\u003ctd\u003e2x UART, 2x SPI, 2x I2C, USB (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e37 programmable I\/O pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e72MHz ARM Cortex-M3 processor delivering 1.25 DMIPS per MHz for responsive real-time control applications\u003c\/li\u003e\n\u003cli\u003e64KB Flash memory with in-application programming capability enabling field firmware updates without external programmers\u003c\/li\u003e\n\u003cli\u003eDual UART interfaces with independent baud rate configuration for multi-device serial communication protocols\u003c\/li\u003e\n\u003cli\u003eThree independent 16-bit timers plus one advanced control timer with PWM generation for motor control and signal generation\u003c\/li\u003e\n\u003cli\u003e10-channel 12-bit ADC with simultaneous sampling capability for accurate multi-sensor data acquisition\u003c\/li\u003e\n\u003cli\u003eNested vectored interrupt controller with 43 interrupt sources and configurable priority levels for sophisticated event handling\u003c\/li\u003e\n\u003cli\u003eLQFP-48 surface-mount package with 0.5mm pitch suitable for compact designs and automated assembly\u003c\/li\u003e\n\u003cli\u003eLow power modes including sleep and standby reducing consumption to microampere levels for battery-powered applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial automation and PLC systems where the STM32F103C8T6 manages multiple sensor inputs and relay control outputs with deterministic timing\u003c\/li\u003e\n\u003cli\u003eIoT gateway devices requiring UART, SPI, and I2C communication simultaneously to interface with various wireless modules and sensors\u003c\/li\u003e\n\u003cli\u003eMotor control applications leveraging the advanced control timer for three-phase PWM generation and encoder feedback processing\u003c\/li\u003e\n\u003cli\u003eData logging systems utilizing the 64KB Flash for onboard storage and real-time clock for timestamp accuracy in remote monitoring solutions\u003c\/li\u003e\n\u003cli\u003eRobotics projects where the microcontroller coordinates servo motors, ultrasonic sensors, and wireless communication in compact form factors\u003c\/li\u003e\n\u003cli\u003eSmart metering and energy monitoring systems processing analog signals from current transformers and voltage sensors\u003c\/li\u003e\n\u003cli\u003eMedical device prototyping requiring reliable real-time processing with low power consumption for portable applications\u003c\/li\u003e\n\u003cli\u003eEducational platforms and embedded systems courses teaching ARM architecture and real-time programming concepts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo begin development with the STM32F103C8T6, first establish your development environment using STMicroelectronics' STM32CubeMX tool for peripheral configuration and code generation, or use open-source alternatives like PlatformIO with the Arduino IDE. Connect your microcontroller to a programmer such as ST-Link V2 via the SWD interface (SWDIO, SWCLK, GND, and 3.3V power), then flash your compiled firmware using STM32CubeProgrammer or your chosen IDE. Configure the system clock to your desired frequency, initialize required peripherals such as UART for serial communication or ADC for sensor reading, and implement interrupt handlers for time-critical operations.\u003c\/p\u003e\n\n\u003cp\u003ePower the STM32F103C8T6 with a clean 3.3V supply, adding 100nF ceramic capacitors close to the VDD pins and a 10uF electrolytic capacitor for bulk decoupling to minimize noise and voltage ripple. Connect external crystal oscillators to the OSC_IN and OSC_OUT pins if you require precise timing beyond the internal oscillator's accuracy, or use the internal 8MHz RC oscillator for applications with relaxed timing requirements. Implement proper reset circuitry with a 100nF capacitor on the NRST pin, and ensure all unused GPIO pins are configured as inputs with internal pull-downs to prevent floating states that could cause erratic behavior or increased power consumption.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between STM32F103C8T6 and STM32F103RBT6?\u003c\/summary\u003e\n\u003cp\u003eThe primary differences lie in memory capacity and pin count. The STM32F103C8T6 features 64KB Flash and 20KB SRAM in a 48-pin LQFP package, while the STM32F103RBT6 offers 128KB Flash and 20KB SRAM in a 64-pin LQFP package. The C8 variant is ideal for space-constrained designs, whereas the RB variant provides more Flash for complex applications and additional GPIO pins for expanded peripheral connections.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I program the STM32F103C8T6 without an external programmer?\u003c\/summary\u003e\n\u003cp\u003eYes, the STM32F103C8T6 supports bootloader programming via UART. By holding the BOOT0 pin high during reset, the microcontroller enters bootloader mode and can accept firmware via serial communication using tools like STM32Flasher or custom Python scripts. However, for development and debugging, an ST-Link V2 programmer connected via SWD is strongly recommended as it provides real-time debugging capabilities and faster programming speeds.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current consumption of the STM32F103C8T6?\u003c\/summary\u003e\n\u003cp\u003eOperating at full 72MHz clock speed with all peripherals active, the STM32F103C8T6 typically consumes 40-50mA at 3.3V. In sleep mode with the processor halted but peripherals operational, consumption drops to 5-10mA. In standby mode with only the real-time clock and backup domain active, current reduces to 5-10uA, making it suitable for battery-powered applications requiring extended runtime.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the STM32F103C8T6 compatible with Arduino IDE?\u003c\/summary\u003e\n\u003cp\u003eYes, the STM32F103C8T6 is fully compatible with Arduino IDE through the STM32duino community core package. Install the STM32 board package via the Arduino boards manager, select the appropriate board configuration, and program using familiar Arduino functions. However, for advanced peripheral control and optimization, using STM32CubeMX with HAL libraries or bare-metal register manipulation provides greater flexibility and performance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy STM32F103C8T6 LQFP-48 ARM Microcontroller MCU IC SMD Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the STM32F103C8T6 LQFP-48 ARM Microcontroller MCU IC SMD online at The Tech Depot, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48744559935745,"sku":"TTD-13554","price":952.94,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/6a4728944600d7aac499c4dae00fe999.jpg?v=1778076987","url":"https:\/\/techdepot.in\/products\/stm32f103c8t6-lqfp-48-arm-microcontroller-mcu-ic-smd","provider":"Tech Depot India","version":"1.0","type":"link"}