Overview
The STM32F103C6T7A is a member of the STM32F103xx low-density performance line family of microcontrollers produced by STMicroelectronics. This device is based on the high-performance ARM® Cortex™-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. It features high-speed embedded memories, including up to 32 Kbytes of Flash memory and up to 6 Kbytes of SRAM. The microcontroller is designed to offer a wide range of peripherals and interfaces, making it suitable for various applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM 32-bit Cortex™-M3 CPU Core, 72 MHz maximum frequency |
| Flash Memory | Up to 32 Kbytes |
| SRAM | Up to 6 Kbytes |
| Operating Voltage | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C or –40 to +105 °C (extended temperature range) |
| ADCs | 2 x 12-bit, 1 μs A/D converters (up to 16 channels) |
| Timers | 3 x 16-bit timers, 1 x 16-bit motor control PWM timer, 2 watchdog timers |
| Communication Interfaces | 1 x I2C, 2 x USARTs, 1 x SPI, 1 x USB 2.0 full-speed, 1 x CAN 2.0B |
| DMA | 7-channel DMA controller |
| I/Os | Up to 37 high-current I/Os |
| Package | LQFP48 (7 x 7 mm) |
Key Features
- High-performance ARM Cortex-M3 CPU core with a maximum frequency of 72 MHz.
- High-speed embedded memories: up to 32 Kbytes of Flash memory and up to 6 Kbytes of SRAM.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses.
- 2 x 12-bit, 1 μs A/D converters with up to 16 channels, dual-sample and hold capability, and temperature sensor.
- 7-channel DMA controller supporting peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.
- Multiple communication interfaces: I2C, USARTs, SPI, USB 2.0 full-speed, and CAN 2.0B.
- Low power modes: Sleep, Stop, and Standby modes for low-power applications.
- Debug mode with Serial Wire Debug (SWD) and JTAG interfaces.
- CRC calculation unit and 96-bit unique ID.
Applications
The STM32F103C6T7A microcontroller is suitable for a wide range of applications, including:
- Motor drives and control systems.
- Application control and industrial automation.
- Medical and handheld equipment.
- PC and gaming peripherals.
- GPS platforms.
- PLCs, inverters, printers, scanners, and alarm systems.
- Video intercoms and HVAC systems.
Q & A
- What is the core architecture of the STM32F103C6T7A?
The STM32F103C6T7A is based on the ARM 32-bit Cortex-M3 CPU core.
- What is the maximum operating frequency of the STM32F103C6T7A?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103C6T7A have?
It has up to 32 Kbytes of Flash memory and up to 6 Kbytes of SRAM.
- What is the operating voltage range of the STM32F103C6T7A?
The operating voltage range is 2.0 to 3.6 V.
- What types of communication interfaces are available on the STM32F103C6T7A?
It includes I2C, USARTs, SPI, USB 2.0 full-speed, and CAN 2.0B interfaces.
- Does the STM32F103C6T7A support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What is the package type of the STM32F103C6T7A?
The package type is LQFP48 (7 x 7 mm).
- What are some of the key peripherals supported by the DMA controller?
The DMA controller supports peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.
- Does the STM32F103C6T7A have a temperature sensor?
Yes, it includes a temperature sensor.
- What debug interfaces are available on the STM32F103C6T7A?
It supports Serial Wire Debug (SWD) and JTAG interfaces.
