Overview
The STM32F103VEH7 is a high-performance microcontroller from STMicroelectronics, part of the STM32F103 family. It is built around the powerful ARM Cortex-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is designed for high-performance applications, offering extensive memory options, rich analog features, and advanced timer functionality. With its robust processing capabilities and a wide range of peripherals, the STM32F103VEH7 is suitable for complex and demanding tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core |
| Speed | 72 MHz |
| Program Memory Size | 512 KB (512K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 64 KB x 8 |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package/Case | 100-LFBGA (10x10) |
| Number of I/O | 80 |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Data Converters | 3 × 12-bit A/D, 2 × 12-bit D/A |
| 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, CAN |
Key Features
- Powerful ARM Cortex-M3 Core: Operating at 72 MHz, providing high-performance processing capabilities.
- Extensive Memory Options: Up to 512 KB of Flash memory and 64 KB of SRAM.
- Rich Analog Features: Including three 12-bit A/D converters and two 12-bit D/A converters.
- Advanced Timer Functionality: Up to 11 timers, including general-purpose timers and motor control PWM timers.
- Efficient Power Management: Sleep, Stop, and Standby modes, with VBAT supply for RTC and backup registers.
- Advanced Communication Interfaces: Including CAN, USB, SPI, I2C, I2S, and USART interfaces.
- Low Power Modes: Supporting low power consumption in Sleep, Stop, and Standby modes.
- Debug and Trace Capabilities: Serial wire debug (SWD) and JTAG interfaces, along with the Cortex-M3 Embedded Trace Macrocell.
Applications
The STM32F103VEH7 is versatile and can be used in a wide range of applications, including:
- Industrial Automation: For control and monitoring systems.
- Medical Devices: Due to its high precision and reliability.
- Consumer Electronics: In devices requiring advanced processing and communication capabilities.
- Automotive Systems: For various control and monitoring functions.
- IoT Devices: For connected devices requiring efficient processing and communication.
Q & A
- What is the core processor of the STM32F103VEH7?
The core processor is the ARM® Cortex®-M3.
- What is the maximum operating frequency of the STM32F103VEH7?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103VEH7 have?
The STM32F103VEH7 has up to 512 KB of Flash memory and 64 KB of SRAM.
- What are the operating temperature ranges for the STM32F103VEH7?
The operating temperature range is -40°C to 105°C.
- What types of communication interfaces does the STM32F103VEH7 support?
The STM32F103VEH7 supports CAN, USB, SPI, I2C, I2S, and USART interfaces.
- Does the STM32F103VEH7 have any power-saving modes?
Yes, it supports Sleep, Stop, and Standby modes for low power consumption.
- What is the package type of the STM32F103VEH7?
The package type is 100-LFBGA (10x10).
- How many I/O ports does the STM32F103VEH7 have?
The STM32F103VEH7 has up to 80 I/O ports.
- Does the STM32F103VEH7 support any debug and trace capabilities?
Yes, it supports serial wire debug (SWD) and JTAG interfaces, along with the Cortex-M3 Embedded Trace Macrocell.
- What are some common applications for the STM32F103VEH7?
Common applications include industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices.
