Overview
The STM32F103T8U6TR is a medium-density performance line microcontroller from STMicroelectronics, part of the STM32F103xx family. It features the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. This microcontroller is designed for a wide range of applications requiring high performance, low power consumption, and extensive peripheral sets.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | Arm® Cortex®-M3 32-bit RISC core |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | 20 Kbytes |
| Operating Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +85°C or -40 to +105°C (extended range) |
| ADCs | Two 12-bit ADCs (up to 16 channels) |
| Timers | Seven timers (including three 16-bit timers and one 16-bit motor control PWM timer) |
| Communication Interfaces | Up to two I2C, three USARTs, two SPIs, one USB 2.0 full-speed, and one CAN 2.0B interface |
| I/O Ports | Up to 80 fast I/O ports (26/37/51/80 I/Os, 5 V-tolerant) |
| Debug Mode | Serial wire debug (SWD) and JTAG interfaces |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core with a maximum frequency of 72 MHz.
- Extensive range of enhanced I/Os and peripherals connected to two APB buses.
- Two 12-bit ADCs with up to 16 channels and dual-sample and hold capability.
- Seven timers, including three 16-bit timers and one 16-bit motor control PWM timer.
- Up to nine communication interfaces, including I2C, USART, SPI, USB, and CAN.
- Comprehensive set of power-saving modes (Sleep, Stop, and Standby) for low-power applications.
- Serial wire debug (SWD) and JTAG interfaces for debug mode.
- Up to 80 fast I/O ports, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant.
Applications
The STM32F103T8U6TR is suitable for a wide range of applications, including:
- Industrial control systems.
- Medical devices.
- Consumer electronics.
- Automotive systems.
- IoT devices.
- Motor control and automation.
Q & A
- What is the maximum operating frequency of the STM32F103T8U6TR?
The maximum operating frequency is 72 MHz.
- How much Flash memory does the STM32F103T8U6TR have?
The STM32F103T8U6TR has up to 128 Kbytes of Flash memory.
- What are the operating voltage and temperature ranges of the STM32F103T8U6TR?
The operating voltage range is 2.0 to 3.6 V, and the operating temperature range is -40 to +85°C or -40 to +105°C (extended range).
- How many ADCs and what type are available on the STM32F103T8U6TR?
There are two 12-bit ADCs with up to 16 channels.
- What communication interfaces are available on the STM32F103T8U6TR?
The microcontroller features up to two I2C, three USARTs, two SPIs, one USB 2.0 full-speed, and one CAN 2.0B interface.
- Does the STM32F103T8U6TR support low-power modes?
Yes, it supports Sleep, Stop, and Standby modes for low-power applications.
- What debug interfaces are available on the STM32F103T8U6TR?
The microcontroller supports Serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F103T8U6TR have?
It has up to 80 fast I/O ports, with 26/37/51/80 I/Os, and almost all are 5 V-tolerant.
- What is the purpose of the DMA controller in the STM32F103T8U6TR?
The DMA controller supports peripherals such as timers, ADC, SPIs, I2Cs, and USARTs.
- Can the STM32F103T8U6TR be used in motor control applications?
Yes, it includes a 16-bit motor control PWM timer with dead-time generation and emergency stop.
