Overview
The STM32F103TBU6TR is a medium-density performance line microcontroller from STMicroelectronics, part of the STM32F1 series. It is based on the high-performance Arm® 32-bit Cortex®-M3 CPU core, operating at a maximum frequency of 72 MHz. This microcontroller is designed to offer a balance between performance and power efficiency, making it suitable for a wide range of applications.
The device features high-speed embedded memories, including up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM. It also includes an extensive range of enhanced I/Os and peripherals connected to two APB buses. The STM32F103TBU6TR supports various communication interfaces and has multiple power-saving modes, enabling the design of low-power applications.
Key Specifications
| Parameter | Specification |
|---|---|
| Core Processor | Arm® 32-bit Cortex®-M3 |
| Maximum Frequency | 72 MHz |
| Flash Memory | Up to 128 Kbytes |
| SRAM | 20 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | -40 to +105 °C |
| ADCs | 2x 12-bit, up to 16 channels |
| Timers | Three 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer |
| Communication Interfaces | Up to two I2C, up to three USARTs, up to two SPIs, CAN 2.0B, and USB 2.0 full-speed |
| Package | 36-VFQFPN Exposed Pad |
| Number of I/Os | 26 |
Key Features
- High-Performance CPU: Arm® 32-bit Cortex®-M3 CPU core with a maximum frequency of 72 MHz and single-cycle multiplication and hardware division.
- Memory: Up to 128 Kbytes of Flash memory and 20 Kbytes of SRAM.
- Power Management: 2.0 to 3.6 V application supply and I/Os, POR, PDR, and programmable voltage detector (PVD), and low-power modes (Sleep, Stop, and Standby).
- Analog to Digital Converters (ADCs): Two 12-bit ADCs with up to 16 channels and dual-sample and hold capability.
- Timers: Three 16-bit timers, one 16-bit motor control PWM timer, two watchdog timers, and a SysTick timer.
- Communication Interfaces: Up to two I2C, up to three USARTs, up to two SPIs, CAN 2.0B, and USB 2.0 full-speed interface.
- DMA Controller: 7-channel DMA controller supporting peripherals like timers, ADC, SPIs, I2Cs, and USARTs.
- Debug Mode: Serial wire debug (SWD) and JTAG interfaces.
- Package: 36-VFQFPN Exposed Pad with 26 I/Os, almost all 5 V-tolerant.
Applications
The STM32F103TBU6TR is versatile and can be used in a variety of applications, including:
- Industrial Automation: For control and monitoring systems due to its robust communication interfaces and motor control capabilities.
- Consumer Electronics: In devices such as smart home appliances, audio equipment, and other consumer electronics requiring advanced control and communication.
- Medical Devices: For medical equipment that requires precise control and communication, such as patient monitoring systems and diagnostic devices.
- Automotive Systems: In automotive applications, including vehicle control units, infotainment systems, and safety systems.
- IoT Devices: For Internet of Things (IoT) applications that need efficient processing, low power consumption, and multiple communication interfaces.
Q & A
- What is the core processor of the STM32F103TBU6TR?
The core processor is the Arm® 32-bit Cortex®-M3 CPU core.
- What is the maximum operating frequency of the STM32F103TBU6TR?
The maximum operating frequency is 72 MHz.
- How much Flash memory does the STM32F103TBU6TR have?
The device has up to 128 Kbytes of Flash memory.
- What are the power-saving modes available on the STM32F103TBU6TR?
The device supports Sleep, Stop, and Standby modes.
- What types of communication interfaces does the STM32F103TBU6TR support?
The device supports up to two I2C, up to three USARTs, up to two SPIs, CAN 2.0B, and USB 2.0 full-speed interface.
- How many ADC channels does the STM32F103TBU6TR have?
The device has two 12-bit ADCs with up to 16 channels.
- What is the package type of the STM32F103TBU6TR?
The package type is 36-VFQFPN Exposed Pad.
- How many I/Os does the STM32F103TBU6TR have?
The device has 26 I/Os.
- Does the STM32F103TBU6TR support DMA?
Yes, it supports a 7-channel DMA controller.
- What are the operating temperature ranges for the STM32F103TBU6TR?
The operating temperature ranges are -40 to +105 °C.
