CortexM4Fbased
CortexM4Fbased refers to microcontrollers and microprocessor-based systems that implement ARM's Cortex-M4F core. The Cortex-M4F is a 32-bit ARMv7E-M processor optimized for embedded applications that require real-time performance and floating-point computation; the trailing F indicates the presence of a single-precision floating-point unit (FPU).
Core features include a Thumb-2 instruction set, a low-latency Nested Vectored Interrupt Controller (NVIC), optional memory
Performance varies by device, but Cortex-M4F parts typically operate at tens to a few hundred megahertz and
Common applications include motor control, digital audio, sensor data processing, industrial automation, and other real-time embedded
Developers work with standard toolchains and software libraries such as CMSIS, along with real-time operating systems
Prominent Cortex-M4F-based families include STMicroelectronics' STM32F4 series, and similar devices from other vendors that combine the