The STM32F412 microcontrollers are the entry level to the high-performance STM32F4 series. The STM32F412xE/G MCUs are based on the ARM Cortex-M4 32-bit RISC core with Floating Point Unit (FPU). The STM32F412 MCUs run at up to 100 MHz, while achieving outstandingly low power consumption values in Run and Stop mode.
The Adaptive Real Time (ART) accelerator allows zero-wait execution from the embedded flash memory. The Batch Acquisition Mode (BAM) permits enhanced power efficiency during data batching.
The STM32F412xE/G incorporate high-speed embedded memories (up to 1 MB of Flash memory, 256 K of SRAM). An extensive range of enhanced I/Os and peripherals can be connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer one 12-bit analog-to-digital converter (ADC), a low-power real-time clock (RTC), and twelve 16-bit timers for general purpose. Two pulse-width modulation (PWM) timers for motor control, and two general purpose 32-bit timers are also available.
They also feature standard and advanced communication interfaces.

ARM Cortex-M4 32-bit core with FPU
Dynamic efficiency down to 89 μA/MHz in Run mode
BAM for always-on data collection
ART Accelerator
Low-power RTC
Frequency up to 100 MHz
Up to 1 MB-Flash memory and 256 K-SRAM
Dual-mode Quad-SPI interface
Memory Protection Unit
All packages are ECOPACK 2

STM32F4 Series 32-Bit ARM Cortex-M4 Microcontrollers, STMicroelectronics

The ARM Cortex-M4 based STM32 F4 series of high-performance MCUs with DSP and FPU instructions is an extension of the industry-leading STM32 portfolio towards even higher performance. Up to 180 MHz operating frequency.

Up to 2x USB 2.0 OTG FS/HS
SDIO (Secure Digital Input Output)
USART, SPI, I²C
I²S (Inter-IC Sound) + Audio PLL
16 and 32 Bit Timers
Up to 3x 12-Bit ADC
Low Voltage 1.7 V to 3.6 V