Jack Ganssle’s The Embedded Muse covers tools and techniques in embedded development. In one article, he reported that 4-bit MCU’s were still competitive in som

Jack Ganssle’s The Embedded Muse covers tools and techniques in embedded development. In one article, he reported that 4-bit MCU’s were still competitive in some sectors: https://www.ganssle.com/rants/is4bitsdead.htm https://www.ganssle.com/rants/is4bitsdead.htm I suspected we’d see either 4- or 8-bit return for neural networks. IBM did try the kilocore processor which was a massively-parallel, 8-bit system. Multicore 4- and 8-bitters are also the kind thing people could build on cheaper nodes, like Skywater’s 130nm.