Overview
The STM32F103VDH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xC, STM32F103xD, and STM32F103xE family. It features the ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is equipped with high-speed embedded memories, including up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM. The device offers a wide range of enhanced I/Os and peripherals connected to two APB buses, making it suitable for a variety of applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 512 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 × 16-bit timers, 2 × 16-bit motor control PWM timers, 2 × watchdog timers, and a SysTick timer) |
| Communication Interfaces | Up to 5 USARTs, up to 3 SPIs, up to 2 I2Cs, 2 I2Ss, 1 SDIO, 1 USB 2.0 full speed, and 1 CAN 2.0B |
| I/Os | Up to 112 fast I/O ports |
| Package | LQFP100 14 × 14 mm |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with a maximum frequency of 72 MHz.
- Memory and Storage: Up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- Analog to Digital Converters (ADCs): 3 × 12-bit ADCs with up to 21 channels.
- Digital to Analog Converters (DACs): 2 × 12-bit DACs.
- Timers and Counters: Up to 11 timers, including 4 × 16-bit timers, 2 × 16-bit motor control PWM timers, and 2 × watchdog timers.
- Communication Interfaces: Multiple interfaces such as USARTs, SPIs, I2Cs, I2Ss, SDIO, USB 2.0 full speed, and CAN 2.0B.
- Low Power Modes: Sleep, Stop, and Standby modes for low-power applications.
- CRC Calculation Unit and Unique ID: CRC calculation unit and a 96-bit unique ID.
- ECOPACK® Packages: Environmentally friendly packaging.
Applications
- Motor Drives and Control: Suitable for motor control applications due to its advanced motor control timers.
- Industrial Automation: Used in PLCs, inverters, and other industrial control systems.
- Medical and Handheld Equipment: Ideal for medical devices and handheld equipment due to its low power consumption and high performance.
- PC and Gaming Peripherals: Can be used in PC peripherals and gaming devices.
- GPS Platforms: Suitable for GPS-based applications.
- Printers and Scanners: Used in printing and scanning devices.
- Alarm Systems and Video Intercom: Can be integrated into alarm systems and video intercoms.
- HVAC Systems: Used in heating, ventilation, and air conditioning systems.
Q & A
- What is the core architecture of the STM32F103VDH6?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F103VDH6?
The maximum operating frequency is 72 MHz.
- How much Flash memory and SRAM does the STM32F103VDH6 have?
It has up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- What are the temperature and voltage ranges for the STM32F103VDH6?
The operating temperature range is -40 to +105 °C, and the power supply range is 2.0 to 3.6 V.
- How many ADCs and DACs does the STM32F103VDH6 have?
It has 3 × 12-bit ADCs and 2 × 12-bit DACs.
- What communication interfaces are available on the STM32F103VDH6?
It includes USARTs, SPIs, I2Cs, I2Ss, SDIO, USB 2.0 full speed, and CAN 2.0B interfaces.
- Does the STM32F103VDH6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What is the package type of the STM32F103VDH6?
The package type is LQFP100 14 × 14 mm.
- What are some common applications of the STM32F103VDH6?
It is used in motor drives, industrial automation, medical and handheld equipment, PC and gaming peripherals, GPS platforms, and more.
- Does the STM32F103VDH6 have a CRC calculation unit and unique ID?
Yes, it includes a CRC calculation unit and a 96-bit unique ID.
