Overview
The STM32F103T8U7TR is a medium-density performance line microcontroller from STMicroelectronics, based on the Arm® Cortex®-M3 32-bit RISC core. This microcontroller operates at a maximum frequency of 72 MHz and features high-performance capabilities along with a range of peripherals and communication interfaces. It is part of the STM32F1 series, known for its balance of performance, power efficiency, and integration of advanced peripherals.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M3 |
| Maximum Frequency | 72 MHz |
| Program Memory Size | 64 KB Flash |
| RAM Size | 20 KB SRAM |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to 105 °C |
| Package Type | 36-VFQFPN Exposed Pad |
| Number of I/Os | 26 |
| Communication Interfaces | CAN, I2C, IrDA, LIN, SPI, UART/USART, USB |
| Timers | Seven timers including three 16-bit timers, one 16-bit motor control PWM timer, and two watchdog timers |
| ADCs | Two 12-bit ADCs |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core operating at up to 72 MHz.
- 64 KB of Flash memory and 20 KB of SRAM.
- Seven timers, including three 16-bit timers, one 16-bit motor control PWM timer, and two watchdog timers.
- Two 12-bit ADCs.
- Up to nine communication interfaces: CAN, I2C, IrDA, LIN, SPI, UART/USART, and USB.
- 26 programmable I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
- Serial wire debug (SWD) and JTAG interfaces for debug mode.
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD).
Applications
- Industrial control and automation systems.
- Medical devices requiring precise control and communication.
- Automotive systems, including motor control and sensor interfaces.
- Consumer electronics, such as smart home devices and appliances.
- IoT devices requiring low power consumption and high performance.
Q & A
- What is the core processor of the STM32F103T8U7TR?
The core processor is the Arm® 32-bit Cortex®-M3.
- What is the maximum operating frequency of the STM32F103T8U7TR?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103T8U7TR have?
The STM32F103T8U7TR has 64 KB of Flash memory and 20 KB of SRAM.
- What are the communication interfaces available on the STM32F103T8U7TR?
The available communication interfaces include CAN, I2C, IrDA, LIN, SPI, UART/USART, and USB.
- How many timers does the STM32F103T8U7TR have?
The STM32F103T8U7TR has seven timers, including three 16-bit timers, one 16-bit motor control PWM timer, and two watchdog timers.
- What is the operating temperature range of the STM32F103T8U7TR?
The operating temperature range is -40 to 105 °C.
- What is the package type of the STM32F103T8U7TR?
The package type is 36-VFQFPN Exposed Pad.
- How many I/Os does the STM32F103T8U7TR have?
The STM32F103T8U7TR has 26 programmable I/Os.
- Does the STM32F103T8U7TR support debug interfaces?
Yes, it supports serial wire debug (SWD) and JTAG interfaces.
- What are some typical applications of the STM32F103T8U7TR?
Typical applications include industrial control, medical devices, automotive systems, consumer electronics, and IoT devices.
