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CMSIS-Pack is a delivery mechanism for software components and device support for embedded and IoT applications. Learn more.
Cortex-M4, 72 MHz
NuMicro M4 Family
The NuMicro M4521 series 32-bit microcontroller powered by Cortex-M4F with DSP and FPU runs up to 72 MHz.
IRAM1 32 KiB IROM1 128 KiB