Overview
The STM32F412VEH6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F4 series. It features an Arm® Cortex®-M4 CPU with a floating-point unit (FPU), operating at up to 100 MHz. This MCU is designed to offer a balance between dynamic power consumption and processing performance, making it suitable for a wide range of applications. The STM32F412VEH6 integrates advanced features such as the Batch Acquisition Mode (BAM) for optimized power consumption during data batching, and ST's ART Accelerator for 0-wait state execution from flash memory.
Key Specifications
Parameter | Value |
---|---|
Core | Arm® 32-bit Cortex®-M4 CPU with FPU |
Frequency | Up to 100 MHz |
Flash Memory | Up to 1 Mbyte (STM32F412VEH6 has 512 Kbytes) |
SRAM | Up to 256 Kbytes |
Package | UFBGA 100 7x7x0.6 P 0.5 mm |
Operating Temperature | -40°C to 85°C |
Power Consumption (Run mode) | 112 µA/MHz (peripheral off) |
Power Consumption (Stop mode) | Down to 18 µA at 25°C |
Timers | Up to 17 timers (12 x 16-bit, 2 x 32-bit) |
Communication Interfaces | 4x USART, 5x SPI/I2S, 4x I2C, 2x CAN (2.0B Active), 1x SDIO, 1x USB 2.0 OTG FS |
I/O Ports | Up to 114 I/O ports with interrupt capability |
Key Features
- Dynamic Efficiency with Batch Acquisition Mode (BAM) for optimized power consumption during data batching.
- Arm® Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from flash memory.
- Up to 1 Mbyte of flash memory and 256 Kbytes of SRAM.
- Flexible external static memory controller with up to 16-bit data bus: SRAM, PSRAM, NOR flash memory.
- Dual mode Quad-SPI interface and LCD parallel interface, 8080/6800 modes.
- Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with PHY, SDIO interface (SD/MMC/eMMC), and multiple communication interfaces (USART, SPI, I2C, CAN).
- True random number generator, CRC calculation unit, and 96-bit unique ID.
- RTC with subsecond accuracy and hardware calendar.
Applications
- Motor drive and application control
- Medical equipment
- Industrial applications: PLC, inverters, circuit breakers
- Printers and scanners
- Alarm systems, video intercom, and HVAC
- Home audio appliances
- Mobile phone sensor hub and wearable devices
- Connected objects
Q & A
- What is the core of the STM32F412VEH6?
The core is an Arm® 32-bit Cortex®-M4 CPU with a floating-point unit (FPU).
- What is the maximum operating frequency of the STM32F412VEH6?
The maximum operating frequency is up to 100 MHz.
- How much flash memory does the STM32F412VEH6 have?
The STM32F412VEH6 has 512 Kbytes of flash memory.
- What is the power consumption in Run mode?
The power consumption in Run mode is 112 µA/MHz (peripheral off).
- What is the power consumption in Stop mode?
The power consumption in Stop mode can be as low as 18 µA at 25°C.
- How many timers does the STM32F412VEH6 have?
The STM32F412VEH6 has up to 17 timers (12 x 16-bit, 2 x 32-bit).
- What communication interfaces are available on the STM32F412VEH6?
The available communication interfaces include 4x USART, 5x SPI/I2S, 4x I2C, 2x CAN (2.0B Active), 1x SDIO, and 1x USB 2.0 OTG FS).
- What is the Batch Acquisition Mode (BAM) in the STM32F412VEH6?
The Batch Acquisition Mode (BAM) optimizes power consumption by allowing the exchange of batches of data through communication peripherals while the rest of the device remains in Power-saving mode).
- What are some of the key applications for the STM32F412VEH6?
Key applications include motor drive and application control, medical equipment, industrial applications, printers and scanners, alarm systems, home audio appliances, and connected objects).
- Is the STM32F412VEH6 RoHS compliant?
Yes, the STM32F412VEH6 is RoHS compliant with an Ecopack2 grade).