Overview
The STM32F103R4T6A is a 32-bit microcontroller from STMicroelectronics, part of the STM32F1 series. It is based on the ARM Cortex-M3 core and is designed for a wide range of applications requiring high performance, low power consumption, and rich peripherals. This microcontroller is particularly suited for industrial, medical, and consumer electronics due to its robust feature set and versatility.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM 32-bit Cortex-M3 CPU Core |
| Maximum Clock Rate | 72 MHz |
| Flash Memory | 16 KB |
| SRAM | 10 KB |
| Operating Voltage | 2.0 to 3.6 V |
| Package Type | LQFP64 (10 x 10 mm) |
| GPIOs | Up to 51 fast I/O ports |
| Communication Interfaces | USB 2.0 full-speed, 2 x USARTs, 1 x SPI, 1 x I2C, CAN 2.0B |
| Timers | 6 timers (including 2 watchdog timers and SysTick timer) |
| ADC | 2 x 12-bit ADCs (up to 16 channels) |
| DMA | 7-channel DMA controller |
Key Features
- High Performance Core: The STM32F103R4T6A features an ARM Cortex-M3 core with a maximum clock rate of 72 MHz, providing high performance and efficiency.
- Rich Peripherals: Includes USB 2.0 full-speed, two USARTs, one SPI, one I2C, CAN 2.0B, and multiple timers, making it versatile for various applications.
- Low Power Modes: Offers sleep, stop, and standby modes to reduce power consumption, suitable for battery-powered devices.
- Advanced Analog Capabilities: Features two 12-bit ADCs with up to 16 channels, a temperature sensor, and dual-sample and hold capability.
- Debugging Capabilities: Supports serial wire debug (SWD) and JTAG interfaces for efficient debugging.
- GPIO and DMA: Up to 51 fast I/O ports and a 7-channel DMA controller for efficient data transfer.
Applications
- Industrial Automation: Suitable for control systems, motor control, and industrial communication due to its robust peripherals and high performance.
- Medical Devices: Can be used in medical equipment requiring precise analog measurements and low power consumption.
- Consumer Electronics: Ideal for applications such as smart home devices, wearables, and other consumer electronics needing a balance of performance and power efficiency.
- Automotive Systems: Used in various automotive applications including infotainment systems, driver assistance systems, and vehicle control units.
Q & A
- What is the core architecture of the STM32F103R4T6A?
The STM32F103R4T6A is based on the ARM 32-bit Cortex-M3 CPU core.
- What is the maximum clock rate of the STM32F103R4T6A?
The maximum clock rate is 72 MHz.
- How much flash and SRAM memory does the STM32F103R4T6A have?
The STM32F103R4T6A has 16 KB of flash memory and 10 KB of SRAM.
- What is the operating voltage range of the STM32F103R4T6A?
The operating voltage range is 2.0 to 3.6 V.
- What types of communication interfaces are available on the STM32F103R4T6A?
The microcontroller includes USB 2.0 full-speed, two USARTs, one SPI, one I2C, and CAN 2.0B interfaces.
- How many GPIOs does the STM32F103R4T6A have?
The microcontroller has up to 51 fast I/O ports.
- Does the STM32F103R4T6A support low power modes?
- What debugging interfaces are available on the STM32F103R4T6A?
The microcontroller supports serial wire debug (SWD) and JTAG interfaces.
- What are some common applications of the STM32F103R4T6A?
It is commonly used in industrial automation, medical devices, consumer electronics, and automotive systems.
- What is the package type of the STM32F103R4T6A?
The package type is LQFP64 (10 x 10 mm).
