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STM32F103VBT7

Name: STM32F103VBT7
Rating: 4.7 (12 reviews)

IC MCU 32BIT 128KB FLASH 100LQFP

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資料表 STM32F103VBT7 DataSheet
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規格

Series	STM32F1
Part Status	Active
DigiKey Programmable	Verified
Core Processor	ARM® Cortex®-M3
Core Size	32-Bit
Speed	72MHz
Connectivity	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
Number of I/O	80
Program Memory Size	128KB (128K x 8)
Program Memory Type	FLASH
RAM Size	20K x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 3.6V
Data Converters	A/D 16x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount
Supplier Device Package	100-LQFP (14x14)
Package / Case	100-LQFP
Base Product Number	STM32F103

概述

Description

The STM32F103VBT7 is a microcontroller from STMicroelectronics, part of the STM32 family based on the ARM Cortex-M3 core. It operates at a maximum frequency of 72 MHz and features 128 KB of flash memory and 20 KB of SRAM, making it suitable for a variety of embedded applications.
Key features include a rich set of peripherals such as timers, ADCs, UARTs, I2C, and SPI interfaces, which enable comprehensive interfacing capabilities. The device supports the ARM Cortex-M3's low-power modes, allowing for energy-efficient designs.
The STM32F103VBT7 is often used in applications such as motor control, industrial automation, and consumer electronics. Its extensive development ecosystem, including the STM32Cube software and various IDEs like Keil and IAR, facilitates rapid development and prototyping.
Overall, it offers a balance of performance, power efficiency, and flexibility, making it a popular choice for engineers and hobbyists in the embedded systems domain.

Features

The STM32F103VBT7 is a member of the STM32F1 series of microcontrollers from STMicroelectronics, featuring an ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3 running at up to 72 MHz.
- Flash Memory: 512 KB of Flash memory for program storage.
- RAM: 64 KB of SRAM for data processing.
- I/O Ports: 37 GPIO pins with various alternate functions.
- Timers: Multiple timers (including advanced-control timers) for PWM generation.
- Communication Interfaces:
- 3 x USART
- 2 x I2C
- 1 x SPI
- CAN interface for automotive applications.
- ADC: 3 x 12-bit ADCs with up to 16 channels for analog signal processing.
- USB: Full-speed USB 2.0 interface.
- Low-power Modes: Several power-saving modes for energy efficiency.
- Operating Voltage: 2.0V to 3.6V supply voltage.
These features make the STM32F103VBT7 suitable for a wide range of applications, from industrial to consumer electronics.

Package

The STM32F103VBT7 is packaged in a LQFP (Low-Profile Quad Flat Package) with 100 pins.

Pinout

The STM32F103VBT7 is a microcontroller from STMicroelectronics' STM32F1 series, featuring a 64-pin LQFP (Low-profile Quad Flat Package). It includes a variety of functionalities, such as:
- Core: ARM Cortex-M3, running at up to 72 MHz.
- Flash Memory: 512 KB.
- SRAM: 64 KB.
- GPIOs: Up to 37 I/O pins that can be configured for different functions.
- Communication Interfaces:
- 3 x I2C
- 3 x SPI
- 1 x USART
- 1 x USB 2.0 (full-speed)
- Timers: 3 x 16-bit timers, 1 x 32-bit timer.
- ADC: 3 x 12-bit ADC channels.
The pinout enables various configurations for analog and digital inputs/outputs, making it suitable for diverse applications, including embedded systems, sensor interfacing, and communication protocols.

Manufacturer

The STM32F103VBT7 is manufactured by STMicroelectronics, a global semiconductor company headquartered in Geneva, Switzerland. STMicroelectronics specializes in designing and manufacturing a wide range of electronic components, including microcontrollers, sensors, and power management devices. The company serves various markets, including automotive, industrial, personal electronics, and communication. STMicroelectronics is known for its innovation in embedded systems and is a prominent player in the Internet of Things (IoT) and microcontroller sectors, particularly with its STM32 family of microcontrollers that are widely used in embedded applications.

Application

The STM32F103VBT7 microcontroller is widely used in various application areas, including:
1. Industrial Automation - Control systems, sensors, and actuators.
2. Consumer Electronics - Smart appliances, remote controls, and audio devices.
3. Automotive - Engine management, infotainment systems, and sensor interfaces.
4. Healthcare - Medical devices, monitoring systems, and diagnostics.
5. Robotics - Motor control, navigation systems, and communication interfaces.
6. IoT Devices - Smart home applications, wearable technology, and data loggers.
Its versatility and processing power make it suitable for numerous embedded systems projects.

Equivalent

Equivalent products to the STM32F103VBT7 include other STM32F1 series microcontrollers like STM32F103CBT6 and STM32F103RCT6. You may also consider microcontrollers from other series, such as STM32F4 or STM32G4, depending on performance and features, but ensure compatibility with your specific application needs in terms of peripherals and memory. Always check the datasheets for exact specifications.