Overview
The STM32F101TBU6 is a member of the STM32F101xx medium-density access line family of microcontrollers produced by STMicroelectronics. This device is based on 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.
The microcontroller features high-speed embedded memories, including up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM. It also includes an extensive range of enhanced peripherals and I/Os connected to two APB buses.
The STM32F101TBU6 operates within a temperature range of –40 to +85 °C and is powered by a 2.0 to 3.6 V supply. It offers various power-saving modes, making it suitable for low-power applications.
Key Specifications
| Specification | Details |
|---|---|
| Core Processor | ARM® 32-bit Cortex®-M3 CPU |
| Maximum Frequency | 36 MHz |
| Performance | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | Up to 128 Kbytes |
| SRAM | Up to 16 Kbytes |
| Supply Voltage | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C |
| Package | 36-VFQFN Exposed Pad |
| Number of I/Os | 26 |
| Communication Interfaces | Up to 2 I²C, up to 3 USARTs, up to 2 SPIs |
| ADC | 1 × 12-bit, 1 μs A/D converter (up to 16 channels) |
| Timers | Three 16-bit timers, two watchdog timers, SysTick timer |
Key Features
- Single-cycle multiplication and hardware division
- Clock, reset, and supply management: POR, PDR, and programmable voltage detector (PVD)
- Internal oscillators: 8 MHz factory-trimmed RC, 40 kHz RC, and 32 kHz oscillator for RTC with calibration
- Low power modes: Sleep, Stop, and Standby modes
- VBAT supply for RTC and backup registers
- Debug mode: Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller
- Temperature sensor
- CRC calculation unit, 96-bit unique ID
- ECOPACK® packages
Applications
The STM32F101TBU6 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, PLCs, inverters, printers, scanners
- Alarm systems, video intercoms, and HVACs
Q & A
- What is the core processor of the STM32F101TBU6?
The core processor is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F101TBU6?
The maximum operating frequency is 36 MHz.
- How much Flash memory does the STM32F101TBU6 have?
The STM32F101TBU6 has up to 128 Kbytes of Flash memory.
- What is the operating temperature range of the STM32F101TBU6?
The operating temperature range is –40 to +85 °C.
- What communication interfaces are available on the STM32F101TBU6?
The available communication interfaces include up to 2 I²C, up to 3 USARTs, and up to 2 SPIs.
- Does the STM32F101TBU6 have low power modes?
Yes, it has Sleep, Stop, and Standby modes for low power applications.
- What type of package does the STM32F101TBU6 come in?
The STM32F101TBU6 comes in a 36-VFQFN Exposed Pad package.
- How many I/Os does the STM32F101TBU6 have?
The STM32F101TBU6 has 26 I/Os.
- Is the STM32F101TBU6 RoHS compliant?
Yes, the STM32F101TBU6 is RoHS compliant.
- What is the supply voltage range for the STM32F101TBU6?
The supply voltage range is 2.0 to 3.6 V.
