Overview
The STM32F103TBU6 is a microcontroller from the STM32F103xx medium-density performance line family, produced by STMicroelectronics. This device is based on the high-performance Arm® Cortex®-M3 32-bit RISC core, operating at a maximum frequency of 72 MHz. It features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM. The microcontroller is equipped with an extensive range of enhanced I/Os and peripherals connected to two APB buses.
The STM32F103TBU6 operates from a 2.0 to 3.6 V power supply and is available in both the –40 to +85°C and –40 to +105°C temperature ranges. It supports various power-saving modes, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® 32-bit Cortex®-M3 CPU, 72 MHz maximum frequency |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 20 Kbytes |
| ADCs | 2x 12-bit, 1 µs A/D converters (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 interfaces, up to three USARTs, up to two SPIs, CAN interface (2.0B Active), USB 2.0 full-speed interface |
| Power Supply | 2.0 to 3.6 V |
| Temperature Range | –40 to +85°C and –40 to +105°C |
| Package | VFQFPN36 (6x6 mm) |
| I/O Ports | Up to 80 fast I/O ports, 26/37/51/80 I/Os, almost all 5 V-tolerant |
| Debug Mode | Serial wire debug (SWD) and JTAG interfaces |
Key Features
- High-performance Arm® Cortex®-M3 32-bit RISC core
- High-speed embedded memories: up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM
- Extensive range of enhanced I/Os and peripherals connected to two APB buses
- Two 12-bit ADCs with dual-sample and hold capability and temperature sensor
- Seven timers, including three 16-bit timers and one 16-bit motor control PWM timer
- Up to nine communication interfaces: I2C, USART, SPI, CAN, and USB 2.0 full-speed
- Low-power modes: Sleep, Stop, and Standby modes
- VBAT supply for RTC and backup registers
- Serial wire debug (SWD) and JTAG interfaces for debug mode
- CRC calculation unit and 96-bit unique ID
Applications
The STM32F103TBU6 is suitable for a wide range of applications, including:
- Motor drives
- Application control
- Medical and handheld equipment
- PC and gaming peripherals
- GPS platforms
- Industrial applications
- PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core architecture of the STM32F103TBU6?
The STM32F103TBU6 is based on the Arm® 32-bit Cortex®-M3 CPU core.
- What is the maximum operating frequency of the STM32F103TBU6?
The maximum operating frequency is 72 MHz.
- How much Flash and SRAM memory does the STM32F103TBU6 have?
It has up to 128 Kbytes of Flash memory and up to 20 Kbytes of SRAM.
- What types of ADCs are available on the STM32F103TBU6?
It features two 12-bit ADCs with up to 16 channels.
- What communication interfaces are supported by the STM32F103TBU6?
It supports up to two I2C interfaces, up to three USARTs, up to two SPIs, a CAN interface (2.0B Active), and a USB 2.0 full-speed interface.
- What are the power supply and temperature ranges for the STM32F103TBU6?
The power supply range is 2.0 to 3.6 V, and the temperature range is –40 to +85°C and –40 to +105°C.
- What debug interfaces are available on the STM32F103TBU6?
It supports serial wire debug (SWD) and JTAG interfaces.
- What are some of the low-power modes supported by the STM32F103TBU6?
The device supports Sleep, Stop, and Standby modes.
- What types of timers are available on the STM32F103TBU6?
It includes seven timers, including three 16-bit timers and one 16-bit motor control PWM timer.
- What is the package type of the STM32F103TBU6?
The package type is VFQFPN36 (6x6 mm).
