STM32F103VBT6

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STM32F103VBT6

IC MCU 32BIT 128KB FLASH 100LQFP

  • Manufacturer
  • Mfr. Part #STM32F103VBT6
  • Package LQFP 100
  • Datasheet
  • In Stock7258

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Specifications

Package Tray
Series STM32F1
ProductStatus Active
CoreProcessor ARM® Cortex®-M3
CoreSize 32-Bit Single-Core
Speed 72MHz
Connectivity CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT
NumberofI/O 80
ProgramMemorySize 128KB (128K x 8)
ProgramMemoryType FLASH
RAMSize 20K x 8
Voltage-Supply(Vcc/Vdd) 2V ~ 3.6V
DataConverters A/D 16x12b
OscillatorType Internal
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 100-LQFP

Overview

Description

The STM32F103VBT6 is a microcontroller from STMicroelectronics' STM32 family, based on the ARM Cortex-M3 architecture. It features a 32-bit core, operating at a maximum clock speed of 72 MHz. This microcontroller includes 512 KB of flash memory and 64 KB of SRAM, providing ample storage for applications.
Key features include a rich set of peripherals such as multiple general-purpose timers, a 12-bit ADC, USART, SPI, and I2C interfaces, making it versatile for various applications, from motor control to sensor interfacing. It supports low-power modes, enhancing energy efficiency for battery-operated devices.
The STM32F103VBT6 is often used in embedded systems, robotics, and IoT applications due to its balance of performance and power consumption. It is compatible with the STM32Cube ecosystem, providing software libraries and development tools that facilitate programming and debugging. Overall, this microcontroller is a robust choice for developers looking to create efficient, high-performance embedded systems.

Features

The STM32F103VBT6 is a microcontroller from STMicroelectronics, part of the STM32F1 series based on the ARM Cortex-M3 core. Key features include:
- Core: ARM Cortex-M3, running at up to 72 MHz.
- Flash Memory: 512 KB of Flash memory.
- RAM: 64 KB of SRAM.
- GPIO: 37 I/O pins, configurable for various functions.
- Timers: Multiple timers including 3 general-purpose, 1 advanced-control timer, and 2 watchdog timers.
- ADC: Up to 3 12-bit ADCs, with up to 16 channels.
- Communication Interfaces:
- 3 USARTs
- 2 SPI interfaces
- 1 I2C interface
- USB 2.0 full-speed device
- Operating Voltage: 2.0 to 3.6 V.
- Temperature Range: -40 °C to +85 °C.
- Package: LQFP-100.
This microcontroller is widely used in various embedded applications due to its performance, peripheral set, and low power consumption.

Package

The STM32F103VBT6 is packaged in a LQFP (Low-profile Quad Flat Package) with 64 pins. The package dimensions are 10x10 mm with a 0.5 mm pitch.

Pinout

The STM32F103VBT6 microcontroller features a total of 48 pins in a LQFP48 package. Its pin functions include:
1. Power Supply: VDD (power), VSS (ground)
2. I/O Ports: GPIO pins (PA, PB, PC) for general-purpose input/output.
3. Analog Functions: ADC inputs, DAC outputs.
4. Communication Interfaces:
- USART (serial communication)
- SPI (serial peripheral interface)
- I2C (inter-integrated circuit)
5. Timers: General-purpose timers for PWM and timing applications.
6. Reset and Boot Options: NRST (reset pin) and BOOT0 (boot configuration).
7. Debugging Interface: SWD (Serial Wire Debug) for programming and debugging.
The STM32F103VBT6 is part of the STM32F1 series, known for its performance and versatility in embedded applications.

Manufacturer

The STM32F103VBT6 is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for its broad range of products, including microcontrollers, sensors, and power management solutions. The company serves various industries such as automotive, industrial, consumer electronics, and communications. Established in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is recognized for its innovation in embedded systems and energy-efficient technologies. The STM32F103 series microcontrollers are part of the ARM Cortex-M3 family, widely used in embedded applications due to their performance, low power consumption, and rich set of peripherals.

Application

The STM32F103VBT6 microcontroller is widely used in various application areas, including industrial automation, consumer electronics, medical devices, robotics, and IoT systems. Its versatility allows for use in motor control, data acquisition, sensor interfacing, and communication protocols such as USART, SPI, and I2C. Additionally, it is suitable for embedded systems requiring real-time processing and low power consumption.

Equivalent

Equivalent products to the STM32F103VBT6 chip include the STM32F103VET6, STM32F103RCT6, and STM32F103ZET6. These variants differ mainly in flash memory size, RAM, and package type while retaining similar core features. Additionally, other ARM Cortex-M3 based microcontrollers from different manufacturers may serve as alternatives, depending on specific application requirements. Always verify pin compatibility and peripheral features.

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