Overview
The STM32F103V8H6TR is a medium-density performance line microcontroller from STMicroelectronics, based on the high-performance Arm Cortex-M3 32-bit RISC core. This MCU operates at a frequency of up to 72 MHz and features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM. The device is part of the STM32F103 series, known for its extensive range of enhanced I/Os and peripherals connected to two APB buses.
The STM32F103V8H6TR is designed for a wide range of applications requiring high performance, low power consumption, and advanced peripherals. It supports various communication interfaces, including USB, CAN, SPI, I2C, and USART, making it versatile for different use cases.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M3 32-bit RISC core |
| Maximum CPU Clock Rate | 72 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 20 Kbytes |
| Operating Voltage Range | 2.0 to 3.6 V |
| Operating Temperature Range | -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 | Three 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer |
| Communication Interfaces | Up to two I2Cs, two SPIs, three USARTs, one USB, and one CAN 2.0 |
| I/Os | Up to 80 fast I/O ports, 26/37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant |
| DMA | 7-channel DMA controller |
| Debug Mode | Serial wire debug (SWD) and JTAG interfaces |
Key Features
- High-Performance Core: Arm Cortex-M3 32-bit RISC core operating at up to 72 MHz.
- Advanced Peripherals: Includes two 12-bit ADCs, three general-purpose 16-bit timers, one 16-bit motor control PWM timer, and various communication interfaces such as USB, CAN, SPI, I2C, and USART.
- Low Power Modes: Comprehensive set of power-saving modes for low-power applications.
- High-Speed I/Os: Up to 80 fast I/O ports, with 26/37/51/80 I/Os mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- DMA and Debugging: 7-channel DMA controller and serial wire debug (SWD) and JTAG interfaces for efficient data transfer and debugging.
- Temperature Sensor and Watchdog Timers: Integrated temperature sensor and two independent watchdog timers.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its advanced peripherals and low power consumption.
- Consumer Electronics: Used in various consumer devices requiring high performance and low power, such as smart home devices and wearables.
- Medical Devices: Applicable in medical equipment that requires precise control and low power consumption, such as portable medical devices.
- Automotive Systems: Employed in automotive applications, including control units and communication systems, due to its robustness and reliability.
- IoT Devices: Ideal for Internet of Things (IoT) applications requiring efficient communication and low power consumption.
Q & A
- What is the core architecture of the STM32F103V8H6TR?
The STM32F103V8H6TR is based on the Arm Cortex-M3 32-bit RISC core.
- What is the maximum CPU clock rate of the STM32F103V8H6TR?
The maximum CPU clock rate is 72 MHz.
- What is the memory configuration of the STM32F103V8H6TR?
The device features up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM.
- What are the operating voltage and temperature ranges of the STM32F103V8H6TR?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40 to +85°C or -40 to +105°C (extended temperature range).
- What communication interfaces are available on the STM32F103V8H6TR?
The device includes up to two I2Cs, two SPIs, three USARTs, one USB, and one CAN 2.0 interface.
- How many I/O ports does the STM32F103V8H6TR have?
The device has up to 80 fast I/O ports, with 26/37/51/80 I/Os mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- Does the STM32F103V8H6TR support DMA?
Yes, it supports a 7-channel DMA controller.
- What debugging interfaces are available on the STM32F103V8H6TR?
The device supports serial wire debug (SWD) and JTAG interfaces.
- What are some typical applications of the STM32F103V8H6TR?
It is used in industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
- Does the STM32F103V8H6TR have power-saving modes?
Yes, it features a comprehensive set of power-saving modes for low-power applications.
