Combining a deep-depthwise CNN architecture with variable quantization in BitNetMCU achieves state-of-the-art MNIST accuracy on a low-end 32-bit microcontroller with 4 kB RAM and 16 kB flash.
Read the article at my new blog location.
BitNetMCU with CNN: >99.5% MNIST accuracy on a low-end Microcontroller
Tim's Blog 