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STM32F103VCT6
STM32F103VCT6 Introduction
What is STM32F103VCT6
STM32F103VCT6 is a STM32F1 series microcontroller produced by STMicroelectronics (STMicroelectronics). It is based on the ARM Cortex-M3 core and has excellent performance and rich peripheral functions, suitable for various embedded applications.
Attribute parameters of STM32F103VCT6
The following is a list of the main parameters of STM32F103VCT6
| Parameter | Detailed parameters |
|---|---|
| Core | ARM Cortex-M3, 32-bit RISC, 72 MHz |
| Flash memory | 256 KB (optional 128 KB to 512 KB) |
| SRAM | 48 KB |
| Operating voltage | 2.0 V to 3.6 V |
| Package | LQFP100 (100-pin low-profile quad flat package) |
| GPIO pins | Up to 80 |
| Timers | 3 16-bit general-purpose timers, 1 16-bit advanced control timer, 2 watchdog timers, 1 24-bit SysTick timer |
| ADC | 3 12-bit ADC, up to 16 channels |
| DAC | 2 12-bit DAC |
| Communication interfaces | 3 USARTs, 2 I2Cs, 2 SPIs, 1 CAN, USB 2.0 full speed, SDIO |
| DMA channels | 7 |
| Operating temperature range | -40°C to +85°C |
| Low power mode | Sleep, stop, standby mode |
This table summarizes the core parameters and peripheral interfaces of STM32F103VCT6 for quick reference.
Applications of STM32F103VCT6:
STM32F103VCT6 is widely used in industrial automation, home appliances, communication equipment, and motor control. It is suitable for applications requiring real-time processing and high integration with high performance, low power consumption and rich peripheral interfaces.
STM32F103VCT6 Project Video
STM32 STM32F103VCT6 Dev. Board + 3.2" TFT LCD Module
STM32F103VCT6 Datasheet PDF
Download datasheets and manufacturer documentation for STM32F103VCT6
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FAQs about STM32F103VCT6
1. What is the main frequency of STM32F103VCT6?
Answer: The main frequency of STM32F103VCT6 is up to 72 MHz. Based on the ARM Cortex-M3 core, it can provide good performance in embedded systems.
2. How many ADC channels does STM32F103VCT6 have?
Answer: STM32F103VCT6 has 3 12-bit ADCs, each ADC supports up to 16 input channels, suitable for multi-channel signal acquisition and analog-to-digital conversion.
3. What communication interfaces does the STM32F103VCT6 support?
Answer: The microcontroller supports multiple communication interfaces, including:
3 USARTs
2 SPIs
2 I2Cs
1 CAN
1 USB 2.0 full-speed interface
1 SDIO interface
4.How to use timers to generate PWM signals in STM32F103VCT6?
Answer: STM32F103VCT6 provides 1 16-bit advanced control timer (TIM1) dedicated to generating high-precision PWM signals. By configuring the output compare mode of the timer, a variety of PWM waveforms can be generated, which are widely used in motor control and signal conditioning.
5. What is the Flash capacity of STM32F103VCT6?
Answer: The Flash capacity of STM32F103VCT6 is 256 KB, which can be used to store programs and user data. It also has other variants with different capacity options, ranging from 128 KB to 512 KB.
6.How does STM32F103VCT6 implement USB communication?
Answer: STM32F103VCT6 supports USB 2.0 full-speed interface, and can easily implement host and device mode communication through the built-in USB driver, which is suitable for USB protocols such as HID (Human Interface Device) and MSC (Mass Storage Device).
7.What development tools does STM32F103VCT6 support?
Answer: STM32F103VCT6 supports a variety of development tools and IDEs, including:
STM32CubeMX: used to generate initialization code and peripheral configuration.
Keil MDK: popular ARM development tool.
IAR Embedded Workbench: professional embedded development environment.
STM32CubeIDE: free integrated development environment officially provided by ST.
8.How does STM32F103VCT6 implement external interrupts?
Answer: STM32F103VCT6 provides an EXTI (external interrupt) controller that allows the use of GPIO pins as interrupt sources. The interrupt trigger mode can be configured (rising edge, falling edge, or both edges), and the interrupt priority is managed by NVIC.
9. What is the operating temperature range of STM32F103VCT6?
Answer: The operating temperature range of STM32F103VCT6 is -40°C to +85°C, which is suitable for industrial environments and harsh climate conditions.
10.What are some similar microcontrollers to STM32F103VCT6?
If you are looking for a microcontroller similar to the STM32F103VCT6, here are some similar models or series based on different requirements such as performance, peripherals or function expansion:
STM32F103VCT6 similar
1. Other models in the STM32F103 series
STM32F103RCT6: Similar to the STM32F103VCT6, it has the same Cortex-M3 core, but is packaged as LQFP64 (64 pins).
STM32F103RET6: Flash storage is 512 KB, suitable for applications that require more program storage space.
STM32F103C8T6: Flash storage is less, 64 KB, suitable for low-cost and small-scale projects.
2. STM32F4 series
STM32F407VGT6: Cortex-M4 core, running at a maximum frequency of 168 MHz, more powerful than the STM32F103VCT6, suitable for higher performance applications.
STM32F411CEU6: Cortex-M4 core with FPU (floating point unit), suitable for embedded applications requiring complex calculations.
3. STM32L series (low power)
STM32L152VCT6: This microcontroller belongs to the low-power STM32L1 series. It is still a Cortex-M3 core, but adds more low-power features, suitable for battery-powered devices or power-sensitive projects.
STM32L476VGT6: Cortex-M4 core, integrating more low-power features, suitable for applications requiring high performance and low power consumption.
4. STM32G0 series (low-cost Cortex-M0+)
STM32G071VBT6: Based on the Cortex-M0+ core, it is designed for low-cost and basic performance applications. Although the performance is lower than the STM32F103, it is a good choice for projects that require low power consumption and simple peripherals.
5. Cortex-M3 microcontrollers from other manufacturers
NXP LPC1768: Based on the ARM Cortex-M3 core, similar to the STM32F103VCT6, with similar performance and peripherals, but produced by NXP.
TI (Texas Instruments) TM4C123GH6PM: Cortex-M4 microcontroller from Texas Instruments, suitable for similar embedded applications.
6. Microchip (formerly Atmel) SAM3X series
SAM3X8E: This is a Cortex-M3-based microcontroller, similar to the STM32F103VCT6, with a variety of peripherals and communication interfaces, and is widely used in Arduino Due development boards.
Comparison selection basis:
Performance requirements: If you need higher clock speed and performance, you can consider the STM32F4 series; if you need stronger computing power and floating-point operation support, choose a model with a Cortex-M4 core.
Power consumption: If ultra-low power consumption is required, you can choose the STM32L series, such as STM32L152VCT6.
Peripheral requirements: Choose similar models according to the peripherals used in the project, and ensure that the number of communication interfaces such as UART, SPI, I2C and timers is sufficient.
Cost: The STM32G0 series provides a relatively low-cost solution, suitable for simple, low-cost projects.