Overview
The STM32F103C6T7ATR is a microcontroller from STMicroelectronics, part of the STM32F103xx low-density performance line family. It incorporates the high-performance ARM® Cortex™-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This device is designed for a wide range of applications requiring high performance, low power consumption, and extensive peripheral sets.
The STM32F103C6T7ATR features up to 32 Kbytes of Flash memory and 10 Kbytes of SRAM, along with an extensive range of enhanced I/Os and peripherals connected to two APB buses. It operates from a 2.0 to 3.6 V power supply and is available in both the –40 to +85 °C and –40 to +105 °C temperature ranges.
Key Specifications
| Specification | Value |
|---|---|
| Core | ARM® Cortex™-M3 32-bit RISC core |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 32 Kbytes |
| SRAM | Up to 10 Kbytes |
| Voltage Supply (Vcc/Vdd) | 2.0 to 3.6 V |
| Operating Temperature | –40°C to +105°C |
| ADC | 2 x 12-bit, up to 16 channels |
| Timers | 6 timers (including 2 x 16-bit timers, 1 x 16-bit motor control PWM timer, 2 watchdog timers, and a SysTick timer) |
| Communication Interfaces | 1 x I2C, 2 x USARTs, 1 x SPI, 1 x CAN (2.0B Active), 1 x USB 2.0 full-speed interface |
| I/O Ports | Up to 51 fast I/O ports, almost all 5 V-tolerant |
| Debug Mode | Serial wire debug (SWD) & JTAG interfaces |
Key Features
- High-Performance Core: ARM® Cortex™-M3 32-bit RISC core operating at 72 MHz.
- Memory: Up to 32 Kbytes of Flash memory and 10 Kbytes of SRAM.
- Peripheral Set: Extensive range of enhanced I/Os and peripherals connected to two APB buses.
- Power Management: Sleep, Stop, and Standby modes; VBAT supply for RTC and backup registers.
- ADCs: 2 x 12-bit ADCs with up to 16 channels.
- Timers: Six timers including two 16-bit timers, a 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer.
- Communication Interfaces: I2C, USARTs, SPI, CAN (2.0B Active), and USB 2.0 full-speed interface.
- I/O Ports: Up to 51 fast I/O ports, almost all 5 V-tolerant.
- Debug Mode: Serial wire debug (SWD) & JTAG interfaces.
- Low Power Modes: Comprehensive set of power-saving modes for low-power applications.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication.
- Consumer Electronics: Used in various consumer devices requiring high performance and low power consumption.
- Medical Devices: Applicable in medical equipment that require precise control and low power operation.
- Automotive Systems: Employed in automotive applications such as dashboard controls, infotainment systems, and vehicle networking.
- IoT Devices: Ideal for Internet of Things (IoT) devices that need efficient processing and communication capabilities.
Q & A
- What is the core architecture of the STM32F103C6T7ATR?
The STM32F103C6T7ATR is based on the ARM® Cortex™-M3 32-bit RISC core.
- What is the maximum operating frequency of the STM32F103C6T7ATR?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103C6T7ATR have?
The device has up to 32 Kbytes of Flash memory and 10 Kbytes of SRAM.
- What is the voltage supply range for the STM32F103C6T7ATR?
The voltage supply range is 2.0 to 3.6 V.
- What are the operating temperature ranges for the STM32F103C6T7ATR?
The operating temperature ranges are –40°C to +85°C and –40°C to +105°C.
- How many ADC channels does the STM32F103C6T7ATR have?
The device has 2 x 12-bit ADCs with up to 16 channels.
- What communication interfaces are available on the STM32F103C6T7ATR?
The device features I2C, USARTs, SPI, CAN (2.0B Active), and USB 2.0 full-speed interface.
- Does the STM32F103C6T7ATR support debug modes?
Yes, it supports serial wire debug (SWD) and JTAG interfaces.
- What are the power-saving modes available on the STM32F103C6T7ATR?
The device has Sleep, Stop, and Standby modes for low-power applications.
- What types of timers are available on the STM32F103C6T7ATR?
The device includes two 16-bit timers, a 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer.
