Overview
The STM32F412VET6 is a high-performance microcontroller from STMicroelectronics, part of the STM32 Dynamic Efficiency MCU series. This device is built around the Arm Cortex-M4 32-bit CPU, which includes a floating-point unit (FPU) and an Adaptive Real-Time (ART) Accelerator, allowing for 0-wait state execution from flash memory up to 100 MHz. The microcontroller is designed to offer a balance of high performance and low power consumption, making it suitable for a wide range of applications, including industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Core | Arm Cortex-M4 32-bit CPU with FPU |
| Frequency | Up to 100 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | 256 Kbytes |
| Package | LQFP 100 (14x14x1.4 mm) |
| Operating Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to 85°C |
| ADC | 1 × 12-bit, 2.4 MSPS, up to 16 channels |
| Timers | Up to 12 × 16-bit timers, 2 × 32-bit timers |
| UART | Up to 4 |
| SPI | Up to 5 |
| I2S | Up to 5 |
| CAN | Up to 2 (CAN 2.0) |
| I/Os (High Current) | 81 |
Key Features
- Dynamic Efficiency with Batch Acquisition Mode (BAM)
- Arm Cortex-M4 CPU with FPU and ART Accelerator for high performance
- Up to 1 Mbyte of flash memory and 256 Kbytes of SRAM
- Flexible external static memory controller and dual-mode Quad-SPI interface
- LCD parallel interface, 8080/6800 modes
- Advanced power management with low power modes (Run, Stop, Standby)
- General-purpose DMA with 16 streams
- Multiple communication interfaces including UART, SPI, I2S, and CAN
- Integrated op-amps and comparators
Applications
- Industrial automation and control systems
- Medical devices requiring high performance and low power
- Consumer electronics such as smart home devices and wearables
- Automotive systems, including infotainment and driver assistance
- IoT devices and smart sensors
Q & A
- What is the core architecture of the STM32F412VET6?
The STM32F412VET6 is based on the Arm Cortex-M4 32-bit CPU with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F412VET6?
The maximum operating frequency is up to 100 MHz.
- How much flash memory and SRAM does the STM32F412VET6 have?
The device has up to 1 Mbyte of flash memory and 256 Kbytes of SRAM.
- What are the operating voltage and temperature ranges of the STM32F412VET6?
The operating voltage range is 1.7 V to 3.6 V, and the operating temperature range is -40°C to 85°C.
- What types of timers are available on the STM32F412VET6?
The device includes up to 12 × 16-bit timers and 2 × 32-bit timers.
- Does the STM32F412VET6 support CAN communication?
Yes, it supports up to 2 CAN 2.0 interfaces.
- What is the power consumption in different modes?
The power consumption is approximately 112 µA/MHz in Run mode, 50 µA in Stop mode, and 2.4 µA in Standby mode at 25 °C.
- Does the STM32F412VET6 have integrated op-amps and comparators?
No, it does not have integrated op-amps and comparators.
- What are the available communication interfaces on the STM32F412VET6?
The device includes UART, SPI, I2S, and CAN interfaces.
- Is the STM32F412VET6 RoHS compliant?
Yes, it is RoHS compliant with an Ecopack2 grade.
- What is the package type of the STM32F412VET6?
The device is available in an LQFP 100 package (14x14x1.4 mm).
