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STM32F103C8T6
STM32F103C8T6
STM32F103C8T6

STM32F103C8T6

STM32F103C8T6, a 32-bit single-core microcontroller by STMicroelectronics, operates at a speed of 72MHz. It features 37 I/O pins, 64KB flash program storage, and 20KB RAM. The device is designed for a wide temperature range from -40°C to 85°C and comes in a 48-LQFP package.

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Description

Key Feature

1. Processing Power

Equipped with ST's patented technology, the STM32F103C8T6 features an Arm® 32-bit Cortex®-M3 CPU core, operating at a maximum frequency of 72 MHz. With 1.25 DMIPS/MHz performance, it excels in tasks requiring rapid execution, supported by efficient single-cycle multiplication and hardware division even at 0 wait state memory access.

2. Memory Configuration

Offering versatile memory options, this microcontroller includes 64 or 128 Kbytes of Flash memory and 20 Kbytes of SRAM. The memory setup provides ample storage for program code and data, ensuring smooth and efficient operation.

3. Clock and Power Management

The STM32F103C8T6 incorporates a comprehensive clock, reset, and supply management system. Features include a Power-on Reset (POR), Power-down Reset (PDR), and a programmable voltage detector (PVD). It supports various oscillators, including crystal and RC oscillators, along with low-power modes such as Sleep, Stop, and Standby.

4. Peripheral Integration and I/O Flexibility

With two 12-bit A/D converters, dual-sample and hold capability, and DMA support for peripherals like timers, ADC, SPIs, I2Cs, and USARTs, the microcontroller facilitates efficient data handling. The availability of up to 80 fast I/O ports, including 5 V-tolerant options, ensures versatile external interrupt handling, making the STM32F103C8T6 suitable for a wide range of applications.

Package

The STM32F103C8T6 is packaged in an ECOPACK® LQFP48, a 7 x 7 mm low-profile quad flat package. This compact design with 48 pins not only meets environmental standards but also ensures easy surface mounting for practical integration into electronic systems, making it an ideal choice for applications where both space efficiency and environmental compliance are essential.

Power Supply Options

power supply_STM32F103C8T6 The STM32F103C8T6 offers flexible power supply schemes to accommodate various requirements:

1. Main Power Supply (VDD):

The microcontroller operates with an external power supply in the range of 2.0 to 3.6 V for I/Os and the internal regulator. This power is provided externally through designated VDD pins.

2. Analog Power Supplies (VDDA, VSSA):

External analog power supplies for critical components like ADC, reset blocks, RCs, and PLL are supported within the range of 2.0 to 3.6 V. When utilizing the ADC, a minimum voltage of 2.4 V needs to be applied to VDDA. It's crucial to connect VDDA to VDD and VSSA to VSS to ensure proper functionality.

3. Backup Power Supply (VBAT):

The microcontroller accommodates a power supply range of 1.8 to 3.6 V for the RTC, external clock 32 kHz oscillator, and backup registers. This power is activated through a power switch mechanism when the main VDD supply is not present, ensuring continuous operation and data integrity.

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FAQ

Q: What are the STM32F103C8T6's specifications and core processor?

A: With a 32-bit ARM® Cortex®-M3 core processor operating at 72MHz, this circuit offers effective and potent computing capabilities for embedded applications.

Q: What is the RAM and program storage capacity of this microcontroller?

A: This product has a RAM size of 20K x 8 for dynamic data storage during program execution and 64KB of Flash program storage (64K x 8) for your code.

Q: What is the microcontroller's supply voltage range?

A: It is flexible and compatible with a range of power sources, operating within the supply voltage range of 2V to 3.6V.

Q: How does the STM32F103C8T6's mounting type and temperature range work?

A: The temperature range in which the microcontroller is intended to function reliably is -40°C to 85°C (TA). For ease of integration, it has a 48-LQFP (Low-Profile Quad Flat Package) Surface Mount package.

Q: What kind of oscillator is it using, and is embedded application compatibility possible?

A: With its internal oscillator, the STM32F103C8T6 provides an embedded system solution that is small and doesn't require any external components.

Q: Where can I access comprehensive technical details and support for the STM32F103C8T6?

A: For in-depth technical specifications, application notes, and support, please reach out to us to request the relevant datasheets. We are committed to providing you with the most accurate and timely information.

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A: If you have any inquiries about the product or wish to place an order, kindly click on the "Inquiry" button above, or feel free to contact our dedicated sales team via email. Your message is important to us, and we will promptly assist you upon receiving it. Thank you for considering our products.

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Q: How does the lead time of a product vary?

A: The lead time of a product often varies based on the customer's target price and acceptable delivery period. It's a balance between cost and time to meet individual preferences.

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