Overview
The STM32F103VBI6 is a medium-density performance line microcontroller from STMicroelectronics, part of the STM32F103xx family. It features the high-performance 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 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to two APB buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU core, 72 MHz maximum frequency |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 20 Kbytes |
| ADCs | 2x 12-bit, 1 µs A/D converters (up to 16 channels) |
| Timers | Three 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer |
| Communication Interfaces | Up to two I2C interfaces, up to three USARTs, up to two SPIs, one CAN interface (2.0B Active), and a USB 2.0 full-speed interface |
| Operating Voltage | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85°C or –40 to +105°C extended temperature range |
| I/Os | Up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant |
| DMA | 7-channel DMA controller |
| Power Modes | Sleep, Stop, and Standby modes |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core with a maximum frequency of 72 MHz.
- Comprehensive set of power-saving modes for low-power applications.
- Advanced communication interfaces including USB 2.0, CAN, SPI, I2C, and USART.
- Seven timers, including three 16-bit timers and a 16-bit motor control PWM timer.
- Two 12-bit ADCs with up to 16 channels and a temperature sensor.
- 7-channel DMA controller supporting peripherals like timers, ADC, SPIs, I2Cs, and USARTs.
- Up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- Debug mode with serial wire debug (SWD) and JTAG interfaces.
Applications
The STM32F103VBI6 is versatile and can be used in a variety of applications, including:
- Industrial control systems.
- Automotive systems, particularly those requiring CAN interface.
- Consumer electronics, such as home appliances and audio devices.
- Medical devices, leveraging its low-power modes and advanced peripherals.
- Motor control and automation systems, benefiting from the motor control PWM timer and advanced communication interfaces.
Q & A
- What is the core architecture of the STM32F103VBI6?
The STM32F103VBI6 features the Arm® 32-bit Cortex®-M3 CPU core. - What is the maximum operating frequency of the STM32F103VBI6?
The maximum operating frequency is 72 MHz. - How much Flash and SRAM memory does the STM32F103VBI6 have?
It has up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM. - What types of ADCs are available on the STM32F103VBI6?
It features two 12-bit ADCs with up to 16 channels. - What communication interfaces are supported by the STM32F103VBI6?
It supports up to two I2C interfaces, up to three USARTs, up to two SPIs, one CAN interface (2.0B Active), and a USB 2.0 full-speed interface. - What are the operating voltage and temperature ranges of the STM32F103VBI6?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is –40 to +85°C or –40 to +105°C extended temperature range. - How many I/O ports does the STM32F103VBI6 have?
It has up to 80 fast I/O ports. - Does the STM32F103VBI6 support DMA?
Yes, it has a 7-channel DMA controller. - What power-saving modes are available on the STM32F103VBI6?
It supports Sleep, Stop, and Standby modes. - What debug interfaces are available on the STM32F103VBI6?
It supports serial wire debug (SWD) and JTAG interfaces.
