Overview
The STM32F103VBT6TR is a microcontroller from STMicroelectronics, part of the STM32F103 series. This device is based on the Arm® 32-bit Cortex®-M3 CPU core, offering high performance and low power consumption. It is designed for a wide range of applications, including industrial control, consumer electronics, and medical devices.
Key Specifications
| Specification | Value |
|---|---|
| Part Number | STM32F103VBT6TR |
| CPU Core | Arm® 32-bit Cortex®-M3 |
| Maximum Frequency | 72 MHz |
| Flash Memory | 128 Kbytes |
| SRAM | 20 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature (°C) | -40 to 85 |
| Timers (16-bit) | 4 |
| Timers (32-bit) | 0 |
| ADCs (12-bit) | 2 (up to 16 channels) |
| UART | 3 |
| SPI | 2 |
| USART | 3 |
| CAN (2.0) | 1 |
| I/Os (High Current) | 80 |
Key Features
- Arm® 32-bit Cortex®-M3 CPU core with a maximum frequency of 72 MHz and 1.25 DMIPS/MHz performance.
- Single-cycle multiplication and hardware division.
- 64 or 128 Kbytes of Flash memory and 20 Kbytes of SRAM.
- Low-power modes: Sleep, Stop, and Standby.
- VBAT supply for RTC and backup registers.
- 2x 12-bit, 1 µs A/D converters (up to 16 channels).
- Internal 8 MHz factory-trimmed RC and 40 kHz RC oscillators.
- PLL for CPU clock and 32 kHz oscillator for RTC with calibration.
- Multiple communication interfaces including SPI, USART, and CAN.
Applications
The STM32F103VBT6TR is versatile and can be used in various applications such as:
- Industrial control systems.
- Consumer electronics.
- Medical devices.
- Automotive systems.
- Home appliances.
- Communication devices.
Q & A
- What is the CPU core of the STM32F103VBT6TR?
The CPU core is the Arm® 32-bit Cortex®-M3. - What is the maximum frequency of the STM32F103VBT6TR?
The maximum frequency is 72 MHz. - How much Flash memory does the STM32F103VBT6TR have?
The device has 128 Kbytes of Flash memory. - What are the low-power modes available on the STM32F103VBT6TR?
The device supports Sleep, Stop, and Standby modes. - How many UART interfaces does the STM32F103VBT6TR have?
The device has 3 UART interfaces. - Does the STM32F103VBT6TR support CAN communication?
Yes, it supports CAN 2.0. - What is the operating temperature range of the STM32F103VBT6TR?
The operating temperature range is -40 to 85°C. - How many high-current I/Os does the STM32F103VBT6TR have?
The device has 80 high-current I/Os. - Does the STM32F103VBT6TR have internal oscillators?
Yes, it has internal 8 MHz and 40 kHz RC oscillators. - What type of A/D converters does the STM32F103VBT6TR have?
The device has 2x 12-bit, 1 µs A/D converters (up to 16 channels).
