Overview
The STM32F412VET3TR is a high-performance microcontroller from STMicroelectronics, part of the STM32 Dynamic Efficiency™ product line. It is based on the Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 100 MHz. The Cortex®-M4 core includes a Floating Point Unit (FPU) for single-precision data processing and supports a full set of DSP instructions. Additionally, it features a memory protection unit (MPU) to enhance application security. This microcontroller is designed to combine power efficiency, performance, and integration, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M4 |
| Core Frequency | Up to 100 MHz |
| Flash Memory | Up to 1 Mbyte (STM32F412VE models have 512 Kbytes) |
| SRAM | 256 Kbytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40 °C to +125 °C |
| Package | LQFP-100 (14x14x1.4 mm) |
| ADC | 1 × 12-bit, 2.4 MSPS, up to 16 channels |
| Timers | Up to twelve 16-bit timers, two 32-bit timers |
| Communication Interfaces | Up to four I²Cs, five SPIs, five I²Ss, four USARTs, USB 2.0 OTG, two CANs |
| Power Consumption | Run: 112 μA/MHz (peripheral off), Stop: 50 μA Typ @ 25 °C, Standby: 2.4 μA @25 °C / 1.7 V without RTC |
Key Features
- High-performance Arm® Cortex®-M4 32-bit RISC core with FPU and DSP instructions.
- Batch Acquisition Mode (BAM) for power consumption savings during data batching.
- High-speed embedded memories: up to 1 Mbyte of Flash memory and 256 Kbytes of SRAM.
- Extensive range of enhanced I/Os and peripherals connected to multiple buses.
- Advanced communication interfaces including I²C, SPI, I²S, USART, USB OTG, and CAN.
- Power-saving modes: Run, Stop, Standby, and Deep power down modes.
- Comprehensive set of timers: twelve 16-bit timers and two 32-bit timers.
- Debug mode with Serial Wire Debug (SWD) and JTAG.
- Cortex®-M4 Embedded Trace Macrocell™ for advanced debugging.
Applications
The STM32F412VET3TR is versatile and can be used in a variety of applications, including:
- Industrial automation and control systems.
- Medical devices requiring high performance and low power consumption.
- Automotive systems, especially those needing advanced motor control and communication interfaces.
- Consumer electronics, such as audio and video devices, benefiting from the I²S and USB OTG interfaces.
- IoT devices that require efficient power management and advanced peripherals.
Q & A
- What is the core processor of the STM32F412VET3TR?
The core processor is the Arm® Cortex®-M4 32-bit RISC core. - What is the maximum operating frequency of the STM32F412VET3TR?
The maximum operating frequency is up to 100 MHz. - How much Flash memory does the STM32F412VET3TR have?
The STM32F412VET3TR has up to 512 Kbytes of Flash memory. - What is the supply voltage range for the STM32F412VET3TR?
The supply voltage range is from 1.7 V to 3.6 V. - What are the operating temperature ranges for the STM32F412VET3TR?
The operating temperature range is from -40 °C to +125 °C. - What types of communication interfaces are available on the STM32F412VET3TR?
The microcontroller features I²C, SPI, I²S, USART, USB OTG, and CAN interfaces. - Does the STM32F412VET3TR support power-saving modes?
Yes, it supports Run, Stop, Standby, and Deep power down modes. - How many timers does the STM32F412VET3TR have?
The microcontroller has up to twelve 16-bit timers and two 32-bit timers. - What debugging features are available on the STM32F412VET3TR?
The microcontroller supports Serial Wire Debug (SWD) and JTAG, along with the Cortex®-M4 Embedded Trace Macrocell™. - What is the package type of the STM32F412VET3TR?
The package type is LQFP-100 (14x14x1.4 mm).
