ARM, RISC-V контроллеры

Угу. Цитата из RM0008 Reference manual http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/REFERENCE_MANUAL/CD00171190.pdf

The high-performance Flash memory module has the following key features: ● For XL-density devices: density of up to 1 Mbyte with dual bank architecture for read- while-write (RWW) capability: – bank 1: fixed size of 512 Kbytes – bank 2: up to 512 Kbytes ● For other devices: density of up to 512 Kbytes