Overview
The STM32F103C6T6ATR is a microcontroller from STMicroelectronics, part of the STM32F103xx low-density performance line family. This device is built around the high-performance ARM® Cortex™-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. It features 32 Kbytes of Flash memory and 6 Kbytes of SRAM, along with an extensive range of enhanced I/Os and peripherals connected to two APB buses. The microcontroller supports various power-saving modes, making it suitable for low-power applications. It operates within a voltage range of 2.0 to 3.6 V and is available in temperature ranges of –40 to +85 °C and –40 to +105 °C.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® Cortex™-M3 32-bit RISC core |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 32 Kbytes |
| SRAM | Up to 6 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C / –40 to +105 °C |
| ADCs | 2 x 12-bit, 1 µs A/D converters (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 (26/37/51 I/Os, almost all 5 V-tolerant) |
| Package Type | LQFP-48 (7x7 mm) |
Key Features
- High-Performance Core: ARM® Cortex™-M3 32-bit RISC core with a maximum frequency of 72 MHz.
- Memory: Up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM.
- Power Management: Sleep, Stop, and Standby modes for low-power applications.
- ADCs: Two 12-bit, 1 µs A/D converters with up to 16 channels.
- Timers: Six timers including two 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer.
- Communication Interfaces: One I2C interface, two USARTs, one SPI interface, one CAN (2.0B Active) interface, and one 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) and JTAG interfaces.
- DMA Controller: 7-channel DMA controller supporting peripherals like timers, ADC, SPIs, I2Cs, and USARTs.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- 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: Can be used in automotive control units, sensors, and communication systems.
- IoT Devices: Ideal for Internet of Things (IoT) applications requiring efficient processing and communication capabilities.
Q & A
- What is the core architecture of the STM32F103C6T6ATR?
The core architecture is based on the ARM® Cortex™-M3 32-bit RISC core.
- What is the maximum operating frequency of the STM32F103C6T6ATR?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103C6T6ATR have?
It has up to 32 Kbytes of Flash memory and 6 Kbytes of SRAM.
- What are the power supply and operating temperature ranges of the STM32F103C6T6ATR?
The power supply range is 2.0 to 3.6 V, and the operating temperature range is –40 to +85 °C or –40 to +105 °C.
- How many ADCs and what type are available on the STM32F103C6T6ATR?
There are two 12-bit, 1 µs A/D converters with up to 16 channels.
- What communication interfaces are supported by the STM32F103C6T6ATR?
It supports one I2C interface, two USARTs, one SPI interface, one CAN (2.0B Active) interface, and one USB 2.0 full-speed interface.
- How many I/O ports are available on the STM32F103C6T6ATR?
There are up to 51 fast I/O ports, almost all of which are 5 V-tolerant.
- What debug interfaces are available on the STM32F103C6T6ATR?
The device supports serial wire debug (SWD) and JTAG interfaces.
- What is the package type of the STM32F103C6T6ATR?
The package type is LQFP-48 (7x7 mm).
- What are some typical applications of the STM32F103C6T6ATR?
Typical applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
