Overview
The STM32F103RDY6TR is a high-performance microcontroller from STMicroelectronics, part of the STM32F103xC, STM32F103xD, and STM32F103xE family. It features the ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 72 MHz. This microcontroller is designed for a wide range of applications due to its extensive set of peripherals and enhanced I/O capabilities.
The device includes high-speed embedded memories, such as up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM. It also supports various communication interfaces, including USB, CAN, SPI, I2C, and USART, making it versatile for different use cases.
Key Specifications
| Parameter | Specification |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 512 Kbytes |
| SRAM | Up to 64 Kbytes |
| ADCs | 3 × 12-bit, up to 21 channels |
| DACs | 2 × 12-bit |
| Timers | Up to 11 timers (including 4 × 16-bit timers, 2 × 16-bit motor control PWM timers, 2 × watchdog timers) |
| Communication Interfaces | Up to 2 × I2C, 3 × SPI, 2 × I2S, 1 × SDIO, 5 × USART, 1 × USB, 1 × CAN (2.0B Active) |
| Operating Temperature | -40 to +105 °C |
| Operating Voltage | 2.0 to 3.6 V |
| I/Os | Up to 112 fast I/O ports |
| Package | LQFP64 10 × 10 mm |
Key Features
- High-Performance Core: ARM® 32-bit Cortex®-M3 CPU with a maximum frequency of 72 MHz.
- Memory: Up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- Analog to Digital Converters (ADCs): 3 × 12-bit ADCs with up to 21 channels, triple-sample and hold capability, and a temperature sensor.
- Digital to Analog Converters (DACs): 2 × 12-bit DACs.
- Timers: Up to 11 timers, including four 16-bit timers, two 16-bit motor control PWM timers, and two watchdog timers.
- Communication Interfaces: Multiple interfaces including USB 2.0 full speed, CAN (2.0B Active), SPI, I2C, I2S, SDIO, and USART.
- Power Management: Sleep, Stop, and Standby modes, VBAT supply for RTC and backup registers.
- Debugging: Serial wire debug (SWD) & JTAG interfaces, Cortex®-M3 Embedded Trace Macrocell™.
- Peripherals: DMA controller, CRC calculation unit, 96-bit unique ID, and ECOPACK® packages.
Applications
The STM32F103RDY6TR microcontroller is suitable for a wide range of applications due to its comprehensive set of peripherals and features. Some of the key applications include:
- Motor Drives: With advanced motor control timers and PWM capabilities.
- Application Control: Ideal for controlling various applications in industrial settings.
- Medical and Handheld Equipment: Suitable for medical devices and handheld equipment due to its low power consumption and robust features.
- PC and Gaming Peripherals: Can be used in the development of PC peripherals and gaming devices.
- GPS Platforms: Applicable in GPS-based systems.
- Industrial Applications: PLCs, inverters, printers, scanners, alarm systems, video intercom, and HVAC systems.
Q & A
- What is the core architecture of the STM32F103RDY6TR?
The core architecture is based on the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F103RDY6TR?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103RDY6TR have?
It has up to 512 Kbytes of Flash memory and up to 64 Kbytes of SRAM.
- What types of ADCs and DACs are available on the STM32F103RDY6TR?
It features 3 × 12-bit ADCs and 2 × 12-bit DACs.
- What communication interfaces are supported by the STM32F103RDY6TR?
It supports USB 2.0 full speed, CAN (2.0B Active), SPI, I2C, I2S, SDIO, and USART interfaces.
- What is the operating temperature range of the STM32F103RDY6TR?
The operating temperature range is -40 to +105 °C.
- What is the operating voltage range of the STM32F103RDY6TR?
The operating voltage range is 2.0 to 3.6 V.
- Does the STM32F103RDY6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What debugging interfaces are available on the STM32F103RDY6TR?
It supports Serial wire debug (SWD) & JTAG interfaces and Cortex®-M3 Embedded Trace Macrocell™.
- What are some typical applications of the STM32F103RDY6TR?
It is used in motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, and various industrial applications.
- What package type is the STM32F103RDY6TR available in?
It is available in the LQFP64 10 × 10 mm package.
