Overview
The STM32F412VGH6 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 core includes a Floating Point Unit (FPU) and supports all Arm single-precision data-processing instructions and data types, along with a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security. This MCU is designed to combine power efficiency, performance, and integration, featuring innovative power-saving modes such as Batch Acquisition Mode (BAM).
Key Specifications
| Parameter | Specification |
|---|---|
| Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
| Frequency | Up to 100 MHz |
| Flash Memory | Up to 1 Mbyte |
| SRAM | 256 Kbytes |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40°C to +125°C |
| ADC | 12-bit, up to 16 channels, 2.4 MSPS |
| 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 |
| Package | UFBGA100, LQFP100, etc. |
| I/O Ports | Up to 114 I/O ports with interrupt capability |
Key Features
- Dynamic Efficiency line with Batch Acquisition Mode (BAM) for power consumption savings.
- Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory.
- Memory protection unit (MPU) for enhanced application security.
- Flexible static memory controller interface (FSMC) and Quad-SPI memory interface.
- Digital filter for sigma modulator (DFSDM) with support for microphone MEMs.
- Advanced communication interfaces including USB 2.0 OTG, CAN, SPI, I²S, and USART.
- Low-power RTC with subsecond accuracy and hardware calendar.
- Comprehensive set of power-saving modes including Run, Stop, and Standby modes.
Applications
The STM32F412VGH6 is suitable for a wide range of applications that require high performance, low power consumption, and advanced peripherals. These include:
- Industrial automation and control systems.
- Medical devices requiring precise data processing and low power consumption.
- Automotive systems, including advanced motor control and communication interfaces.
- Consumer electronics, such as audio and video processing devices.
- IoT devices that need efficient power management and robust communication capabilities.
Q & A
- What is the core architecture of the STM32F412VGH6?
The STM32F412VGH6 is based on the Arm® 32-bit Cortex®-M4 CPU with a Floating Point Unit (FPU).
- What is the maximum operating frequency of the STM32F412VGH6?
The maximum operating frequency is up to 100 MHz.
- How much flash memory and SRAM does the STM32F412VGH6 have?
The STM32F412VGH6 has up to 1 Mbyte of flash memory and 256 Kbytes of SRAM).
- What is the supply voltage range for the STM32F412VGH6?
The supply voltage range is from 1.7 V to 3.6 V).
- What are the key communication interfaces available on the STM32F412VGH6?
The key communication interfaces include up to four I²Cs, five SPIs, five I²Ss, four USARTs, USB 2.0 OTG, and two CANs).
- Does the STM32F412VGH6 support low-power modes?
Yes, it supports various low-power modes including Run, Stop, and Standby modes).
- What is the operating temperature range for the STM32F412VGH6?
The operating temperature range is from -40°C to +125°C).
- Does the STM32F412VGH6 have any specific power-saving features?
Yes, it features Batch Acquisition Mode (BAM) for additional power savings during data batching).
- What types of timers are available on the STM32F412VGH6?
The STM32F412VGH6 includes up to twelve 16-bit timers and two 32-bit timers).
- Is the STM32F412VGH6 RoHS compliant?
Yes, the STM32F412VGH6 is RoHS compliant and comes in ECOPACK2 packages).
