Overview
The STM32F103VGT7TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xF and STM32F103xG performance line family. It features 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 applications requiring high processing power, low power consumption, and extensive peripheral support.
The device is equipped with up to 1 Mbyte of Flash memory and 96 Kbytes of SRAM, along with a flexible static memory controller that supports various memory types such as Compact Flash, SRAM, PSRAM, NOR, and NAND memories. It operates within a temperature range of –40 to +105 °C and is powered by a 2.0 to 3.6 V supply.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU with MPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | 96 Kbytes |
| ADCs | Three 12-bit ADCs |
| Timers | Ten general-purpose 16-bit timers plus two PWM timers |
| Communication Interfaces | Up to two I²Cs, three SPIs, two I²Ss, one SDIO, five USARTs, USB, and CAN |
| Operating Temperature | –40 to +105 °C |
| Power Supply | 2.0 to 3.6 V |
| Package | 100-pin LQFP |
Key Features
- High-Performance Core: ARM® Cortex®-M3 CPU with MPU, operating at 72 MHz.
- Memory: Up to 1 Mbyte of Flash memory and 96 Kbytes of SRAM.
- Peripheral Support: Three 12-bit ADCs, ten general-purpose 16-bit timers plus two PWM timers, and various communication interfaces including I²C, SPI, I²S, SDIO, USART, USB, and CAN.
- Power Management: Sleep, Stop, and Standby modes for low power consumption.
- Temperature Range: Operates in the –40 to +105 °C temperature range.
- Supply Voltage: 2.0 to 3.6 V application supply and I/Os.
- Clock and Reset Management: Includes POR, PDR, and programmable voltage detector (PVD), along with internal oscillators and external crystal oscillator support.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication protocols.
- Consumer Electronics: Used in various consumer devices requiring high processing power and low power consumption.
- Medical Devices: Can be used in medical equipment due to its reliability and extensive peripheral support.
- Automotive Systems: Applicable in automotive control units, especially those requiring CAN bus communication.
- IoT Devices: Ideal for Internet of Things (IoT) applications needing robust processing and low power consumption.
Q & A
- What is the core architecture of the STM32F103VGT7TR?
The core architecture is based on the ARM® Cortex®-M3 32-bit RISC CPU with MPU.
- What is the maximum operating frequency of the STM32F103VGT7TR?
The maximum operating frequency is 72 MHz.
- How much Flash memory and SRAM does the STM32F103VGT7TR have?
It has up to 1 Mbyte of Flash memory and 96 Kbytes of SRAM.
- What are the key communication interfaces available on the STM32F103VGT7TR?
The key communication interfaces include up to two I²Cs, three SPIs, two I²Ss, one SDIO, five USARTs, USB, and CAN.
- What is the operating temperature range of the STM32F103VGT7TR?
The operating temperature range is –40 to +105 °C.
- What power-saving modes are available on the STM32F103VGT7TR?
The available power-saving modes include Sleep, Stop, and Standby modes.
- What is the package type of the STM32F103VGT7TR?
The package type is 100-pin LQFP.
- Does the STM32F103VGT7TR support external memory?
Yes, it supports external memory through its flexible static memory controller.
- Is the STM32F103VGT7TR suitable for automotive applications?
Yes, it is suitable for automotive applications due to its support for CAN bus communication and robust operating conditions.
- What are some common applications of the STM32F103VGT7TR?
Common applications include industrial automation, consumer electronics, medical devices, automotive systems, and IoT devices.
