Overview
The STM32F101T8U6 is a microcontroller from STMicroelectronics, part of the STM32F101xx medium-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 up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM. The microcontroller is designed to support a wide range of applications with its extensive set of enhanced peripherals and communication interfaces.
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 | 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, up to 3 USARTs, and up to 2 SPIs |
| I/O Ports | Up to 80 fast I/O ports, almost all 5 V-tolerant |
Key Features
- Single-cycle multiplication and hardware division
- Clock, reset, and supply management with POR, PDR, and programmable voltage detector (PVD)
- Internal 8 MHz factory-trimmed RC and 40 kHz RC oscillators
- PLL for CPU clock and 32 kHz oscillator for RTC with calibration
- 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
- CRC calculation unit and 96-bit unique ID
- ECOPACK® packages
Applications
The STM32F101T8U6 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 STM32F101T8U6 microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F101T8U6?
The maximum operating frequency is 36 MHz.
- How much Flash and SRAM memory does the STM32F101T8U6 have?
The device has 64 to 128 Kbytes of Flash memory and 10 to 16 Kbytes of SRAM.
- What is the operating temperature range of the STM32F101T8U6?
The operating temperature range is -40 to +85 °C.
- What communication interfaces are available on the STM32F101T8U6?
The device supports up to 2 I2C interfaces, up to 3 USARTs, and up to 2 SPIs.
- Does the STM32F101T8U6 support low power modes?
Yes, it supports Sleep, Stop, and Standby modes.
- What type of debug interfaces are available on the STM32F101T8U6?
The device features serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F101T8U6 have?
The device has up to 80 fast I/O ports, almost all of which are 5 V-tolerant.
- What is the package type of the STM32F101T8U6?
The package type is VFQFPN 36 6x6x1.0 mm.
- Is the STM32F101T8U6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
