Overview
The STM32F103VDH6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F1 series. It is based on the ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is designed for a wide range of embedded applications, offering advanced features and extensive connectivity options. It features high-speed embedded memories, including up to 384 Kbytes of Flash memory and 64 Kbytes of SRAM. The device is suitable for various environmental conditions, operating in the –40 to +105 °C temperature range and from a 2.0 to 3.6 V power supply.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 384 Kbytes |
| SRAM | Up to 64 Kbytes |
| Operating Temperature | –40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| ADCs | 3 × 12-bit, up to 21 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 11 timers (including 4 general-purpose 16-bit timers and 2 motor control PWM timers) |
| Communication Interfaces | Up to 2 I2Cs, 3 SPIs, 2 I2Ss, 1 SDIO, 5 USARTs, USB 2.0, CAN 2.0B |
| I/Os | Up to 80 high current I/Os |
| Debug Mode | Serial wire debug (SWD) & JTAG interfaces |
Key Features
- High-Performance Core: ARM® Cortex®-M3 CPU with a maximum frequency of 72 MHz and single-cycle multiplication and hardware division.
- Extensive Connectivity: Includes CANbus, I2C, IrDA, LINbus, SPI, UART/USART, and USB 2.0 interfaces.
- Comprehensive Peripherals: Features DMA, motor control PWM, PDR, POR, PVD, PWM, temperature sensor, and watchdog timers.
- Large Memory Sizes: Up to 384 Kbytes of Flash memory and 64 Kbytes of SRAM.
- Low Power Modes: Sleep, Stop, and Standby modes for low-power applications.
- Environmental Resilience: Operates in the –40 to +105 °C temperature range.
Applications
- Industrial Control: Suitable for industrial applications, including PLCs, inverters, and motor drives.
- Automotive Applications: Used in various automotive systems due to its robust features and wide operating temperature range.
- Medical and Handheld Equipment: Ideal for medical devices and handheld equipment due to its low power consumption and high performance.
- Consumer Electronics: Used in consumer electronics such as PC and gaming peripherals, GPS platforms, and home automation devices.
- Security Systems: Suitable for alarm systems, video intercoms, and other security-related applications).
Q & A
- What is the core architecture of the STM32F103VDH6TR?
The STM32F103VDH6TR is based on the ARM® Cortex®-M3 32-bit RISC core.
- What is the maximum operating frequency of the STM32F103VDH6TR?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103VDH6TR have?
It has up to 384 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- What are the operating temperature and power supply ranges for the STM32F103VDH6TR?
The operating temperature range is –40 to +105 °C, and the power supply range is 2.0 to 3.6 V.
- What communication interfaces are available on the STM32F103VDH6TR?
The device includes up to 2 I2Cs, 3 SPIs, 2 I2Ss, 1 SDIO, 5 USARTs, USB 2.0, and CAN 2.0B interfaces.
- How many I/O ports does the STM32F103VDH6TR have?
The device has up to 80 high current I/O ports.
- What are the low power modes available on the STM32F103VDH6TR?
The device supports Sleep, Stop, and Standby modes for low-power applications.
- What types of timers are available on the STM32F103VDH6TR?
The device includes up to 11 timers, including 4 general-purpose 16-bit timers and 2 motor control PWM timers.
- Does the STM32F103VDH6TR support debug modes?
Yes, it supports serial wire debug (SWD) and JTAG interfaces.
- What are some typical applications for the STM32F103VDH6TR?
It is suitable for industrial control, automotive applications, medical and handheld equipment, consumer electronics, and security systems.
