Overview
The STM32F103VEH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xE performance line family. It is based on the ARM® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is known for its high-speed embedded memories, extensive range of enhanced I/Os, and advanced communication interfaces. The STM32F103VEH6 is packaged in an LQFP100 14x14x1.4 mm package, making it suitable for a wide range of industrial 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 |
| ADCs | 3 × 12-bit, up to 21 channels |
| Timers | Up to 11 timers (including 4 × 16-bit timers, 2 × 16-bit motor control PWM timers, 2 × watchdog timers, SysTick timer, and 2 × 16-bit basic timers) |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 1 × SDIO, 5 × USART, 1 × USB, 1 × CAN (2.0B Active) |
| Operating Temperature | -40°C to 105°C |
| Package | LQFP100 14x14x1.4 mm |
| I/O Ports | Up to 112 fast I/O ports |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- 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.
- Timers and Counters: Up to 11 timers, including general-purpose timers, motor control timers, and watchdog timers.
- Communication Interfaces: Multiple interfaces such as I2C, SPI, I2S, SDIO, USART, USB, and CAN.
- Low Power Modes: Sleep, Stop, and Standby modes for power efficiency.
- Debugging and Trace: Serial wire debug (SWD) and JTAG interfaces, along with the Cortex®-M3 Embedded Trace Macrocell™.
- I/O Capabilities: Up to 112 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication.
- Consumer Electronics: Used in various consumer devices requiring advanced processing and communication capabilities.
- Medical Devices: Applicable in medical equipment that requires precise analog-to-digital conversion and reliable communication interfaces.
- Automotive Systems: Employed in automotive control units, infotainment systems, and other vehicle electronics.
- IoT Devices: Ideal for Internet of Things (IoT) applications requiring low power consumption and multiple communication interfaces.
Q & A
- What is the core architecture of the STM32F103VEH6?
The STM32F103VEH6 is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F103VEH6?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103VEH6 have?
It has up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- What types of communication interfaces are available on the STM32F103VEH6?
The microcontroller features multiple interfaces including I2C, SPI, I2S, SDIO, USART, USB, and CAN.
- What are the power-saving features of the STM32F103VEH6?
The microcontroller includes Sleep, Stop, and Standby modes for power efficiency.
- What is the package type and size of the STM32F103VEH6?
The package type is LQFP100, with dimensions of 14x14x1.4 mm.
- How many I/O ports does the STM32F103VEH6 have?
It has up to 112 fast I/O ports.
- What are the operating temperature ranges for the STM32F103VEH6?
The operating temperature range is from -40°C to 105°C.
- Does the STM32F103VEH6 support debugging and tracing?
Yes, it supports serial wire debug (SWD) and JTAG interfaces, along with the Cortex®-M3 Embedded Trace Macrocell™.
- What types of timers are available on the STM32F103VEH6?
The microcontroller includes up to 11 timers, including general-purpose timers, motor control timers, and watchdog timers.
