Overview
The STM32F101TBU6TR is a microcontroller from the STM32F101xx medium-density access line family, developed and manufactured by STMicroelectronics. This device incorporates the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 36 MHz and achieving 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access. It features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM. The microcontroller is designed for a wide range of applications due to its extensive set of enhanced peripherals and I/Os.
Key Specifications
| Specification | Details |
|---|---|
| Core | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 36 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) at 0 wait state memory access |
| Flash Memory | 64 to 128 Kbytes |
| SRAM | 10 to 16 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C |
| Package | VFQFPN 36 6x6x1.0 mm |
| ADC | 1 × 12-bit, 1 μs A/D converter (up to 16 channels) |
| Timers | Three 16-bit timers, two watchdog timers, and a SysTick timer |
| Communication Interfaces | Up to 2 I2C interfaces, up to 3 USARTs, and up to 2 SPIs |
| I/O Ports | Up to 80 fast I/O ports, almost all 5 V-tolerant |
| Debug Mode | Serial wire debug (SWD) and JTAG interfaces |
| DMA | 7-channel DMA controller |
Key Features
- High-performance ARM® 32-bit Cortex®-M3 CPU with single-cycle multiplication and hardware division.
- High-speed embedded memories: up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM.
- Extensive range of enhanced peripherals and I/Os connected to two APB buses.
- Standard communication interfaces: two I2Cs, two SPIs, and up to three USARTs.
- 1 × 12-bit, 1 μs A/D converter (up to 16 channels) with a conversion range of 0 to 3.6 V.
- Temperature sensor and low power modes: Sleep, Stop, and Standby.
- VBAT supply for RTC and backup registers.
- Serial wire debug (SWD) and JTAG interfaces.
- 7-channel DMA controller supporting timers, ADC, SPIs, I2Cs, and USARTs.
- Up to 80 fast I/O ports, almost all 5 V-tolerant.
- Six timers including three 16-bit timers and two watchdog timers.
- CRC calculation unit and 96-bit unique ID.
- ECOPACK® packages.
Applications
The STM32F101TBU6TR microcontroller is suitable for a wide range of applications, including:
- Application control and user interface.
- Medical and handheld equipment.
- PC peripherals.
- Gaming and GPS platforms.
- Industrial applications such as PLCs, inverters, and printers.
- Scanners, alarm systems, video intercoms, and HVAC systems.
Q & A
- What is the core of the STM32F101TBU6TR microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F101TBU6TR?
The maximum operating frequency is 36 MHz.
- How much Flash memory does the STM32F101TBU6TR have?
The STM32F101TBU6TR has up to 128 Kbytes of Flash memory.
- What is the operating temperature range of the STM32F101TBU6TR?
The operating temperature range is –40 to +85 °C.
- What communication interfaces are available on the STM32F101TBU6TR?
The microcontroller features up to 2 I2C interfaces, up to 3 USARTs, and up to 2 SPIs.
- Does the STM32F101TBU6TR support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What debug interfaces are available on the STM32F101TBU6TR?
The microcontroller supports serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F101TBU6TR have?
The microcontroller has up to 80 fast I/O ports, almost all of which are 5 V-tolerant.
- What types of timers are available on the STM32F101TBU6TR?
The microcontroller includes three 16-bit timers, two watchdog timers, and a SysTick timer.
- Is the STM32F101TBU6TR RoHS compliant?
Yes, the STM32F101TBU6TR is RoHS compliant with an Ecopack2 grade.
