Overview
The STM32F101T6U6A is a microcontroller from STMicroelectronics, part of the STM32F101x6 Low-density access line family. This device is built around the high-performance ARM® 32-bit Cortex®-M3 CPU, operating at a maximum frequency of 36 MHz and delivering 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memory access. It features high-speed embedded memories, including 16 to 32 Kbytes of Flash memory and 4 to 6 Kbytes of SRAM. The microcontroller is designed for a wide range of applications due to its extensive set of enhanced peripherals and I/Os connected to two APB buses.
The device operates in the –40 to +85 °C temperature range and supports a 2.0 to 3.6 V power supply. It includes various power-saving modes, making it suitable for low-power applications. The STM32F101T6U6A is available in different packages, including the VFQFPN 36 6x6x1.0 mm package, and is RoHS compliant with ECOPACK® packaging.
Key Specifications
| Parameter | Specification |
|---|---|
| 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 | 16 to 32 Kbytes |
| SRAM | 4 to 6 Kbytes |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C |
| Clock Management | 4-to-16 MHz crystal oscillator, internal 8 MHz factory-trimmed RC, internal 40 kHz RC, PLL for CPU clock, 32 kHz oscillator for RTC with calibration |
| ADC | 1 × 12-bit, 1 μs A/D converter (up to 16 channels), conversion range: 0 to 3.6 V |
| Timers | Up to 5 timers, including up to two 16-bit timers, 2 watchdog timers, and a SysTick timer: 24-bit downcounter |
| Communication Interfaces | 1 × I2C interface, up to 2 USARTs, 1 × SPI (18 Mbit/s) |
| I/Os | Up to 51 fast I/O ports, 26/37/51 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant |
| Package | VFQFPN 36 6x6x1.0 mm |
Key Features
- Single-cycle multiplication and hardware division
- Low power modes: Sleep, Stop, and Standby
- VBAT supply for RTC and backup registers
- Debug mode with Serial wire debug (SWD) and JTAG interfaces
- 7-channel DMA controller supporting timers, ADC, SPIs, I2Cs, and USARTs
- Temperature sensor
- CRC calculation unit, 96-bit unique ID
- ECOPACK® packages
Applications
The STM32F101T6U6A 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 of the STM32F101T6U6A microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F101T6U6A?
The maximum operating frequency is 36 MHz.
- How much Flash and SRAM memory does the STM32F101T6U6A have?
The device has 16 to 32 Kbytes of Flash memory and 4 to 6 Kbytes of SRAM.
- What is the operating temperature range of the STM32F101T6U6A?
The operating temperature range is –40 to +85 °C.
- What power-saving modes are available on the STM32F101T6U6A?
The device supports Sleep, Stop, and Standby modes.
- What communication interfaces does the STM32F101T6U6A support?
The device supports 1 × I2C interface, up to 2 USARTs, and 1 × SPI (18 Mbit/s).
- How many I/O ports does the STM32F101T6U6A have?
The device has up to 51 fast I/O ports.
- What is the package type of the STM32F101T6U6A?
The package type is VFQFPN 36 6x6x1.0 mm.
- Is the STM32F101T6U6A RoHS compliant?
Yes, the device is RoHS compliant with ECOPACK® packaging.
- What are some typical applications of the STM32F101T6U6A?
Typical applications include application control, medical and handheld equipment, PC peripherals, gaming and GPS platforms, industrial applications, and more.
