Overview
The STM32F103VBI6TR is a medium-density performance line microcontroller from STMicroelectronics, based on the high-performance Arm® Cortex®-M3 32-bit RISC core. This microcontroller operates at a maximum frequency of 72 MHz and features high-speed embedded memories, including up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM. It is designed for a wide range of applications requiring advanced peripherals and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Microcontroller Core | Arm® Cortex®-M3 32-bit RISC core |
| Maximum Clock Frequency | 72 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | 20 Kbytes |
| ADC Resolution | 12-bit (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, up to three USARTs, up to two SPIs, CAN 2.0B, and USB 2.0 full-speed |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85°C or –40 to +105°C (extended range) |
| I/O Ports | Up to 80 fast I/O ports |
| Package | LQFP48 7 × 7 mm |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core with single-cycle multiplication and hardware division.
- Low power modes: Sleep, Stop, and Standby modes.
- Comprehensive set of peripherals including two 12-bit ADCs, seven timers, and multiple communication interfaces (I2C, SPI, USART, CAN, USB).
- Support for DMA with a 7-channel DMA controller.
- CRC calculation unit and 96-bit unique ID.
- Debug mode with serial wire debug (SWD) and JTAG interfaces.
Applications
The STM32F103VBI6TR is suitable for a variety of applications, including:
- Industrial control systems.
- Automotive systems.
- Consumer electronics.
- Medical devices.
- IoT devices requiring advanced peripherals and low power consumption.
Q & A
- What is the core architecture of the STM32F103VBI6TR?
The STM32F103VBI6TR is based on the Arm® Cortex®-M3 32-bit RISC core. - What is the maximum clock frequency of the STM32F103VBI6TR?
The maximum clock frequency is 72 MHz. - How much Flash and SRAM memory does the STM32F103VBI6TR have?
It has up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM. - What are the power supply requirements for the STM32F103VBI6TR?
The device operates from a 2.0 to 3.6 V power supply. - What are the operating temperature ranges for the STM32F103VBI6TR?
The device operates in the –40 to +85°C and –40 to +105°C (extended range) temperature ranges. - How many I/O ports does the STM32F103VBI6TR have?
It has up to 80 fast I/O ports. - What communication interfaces are available on the STM32F103VBI6TR?
The device features up to two I2C, up to three USARTs, up to two SPIs, CAN 2.0B, and USB 2.0 full-speed interfaces. - Does the STM32F103VBI6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes. - What debug interfaces are available on the STM32F103VBI6TR?
The device supports serial wire debug (SWD) and JTAG interfaces. - What is the package type of the STM32F103VBI6TR?
The package type is LQFP48 7 × 7 mm.
