Overview
The STM32F101V8T6TR 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 for a wide range of applications, offering enhanced peripherals and I/Os connected to two APB buses, and it operates in the –40 to +85 °C temperature range from a 2.0 to 3.6 V power supply.
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 |
| Power Supply | 2.0 to 3.6 V |
| Operating Temperature | –40 to +85 °C |
| Package | LQFP 100 14x14x1.4 mm |
| 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 |
| 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: POR, PDR, programmable voltage detector (PVD), 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
- 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 supporting timers, ADC, SPIs, I2Cs, and USARTs
- Temperature sensor and CRC calculation unit with 96-bit unique ID
- ECOPACK® packages
Applications
The STM32F101V8T6TR 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 STM32F101V8T6TR microcontroller?
The core is the ARM® 32-bit Cortex®-M3 CPU.
- What is the maximum operating frequency of the STM32F101V8T6TR?
The maximum operating frequency is 36 MHz.
- How much Flash memory does the STM32F101V8T6TR have?
The device has 64 to 128 Kbytes of Flash memory.
- What is the operating temperature range of the STM32F101V8T6TR?
The operating temperature range is –40 to +85 °C.
- What communication interfaces are available on the STM32F101V8T6TR?
The device supports up to 2 I2C interfaces, up to 3 USARTs, and up to 2 SPIs.
- Does the STM32F101V8T6TR have any low power modes?
Yes, it has Sleep, Stop, and Standby modes, along with VBAT supply for RTC and backup registers.
- What debug interfaces are available on the STM32F101V8T6TR?
The device supports Serial wire debug (SWD) and JTAG interfaces.
- How many I/O ports does the STM32F101V8T6TR have?
The device has up to 80 fast I/O ports, almost all of which are 5 V-tolerant.
- What types of timers are available on the STM32F101V8T6TR?
The device includes three 16-bit timers, two watchdog timers, and a SysTick timer.
- Is the STM32F101V8T6TR RoHS compliant?
Yes, the device is RoHS compliant with an Ecopack2 grade.
