Industrial and IoT Apollo microprocessors give intelligence, dependability, and safety for your battery-powered endpoint devices in the economic environment that will help execute significant responsibilities for instance health monitoring and preventive servicing. If supplemental memory is necessary, an external memory is supported via Ambiq’s multi-bit SPI and eMMC interfaces. https://system-on-a-chip53074.pages10.com/detailed-notes-on-apollo-mcu-67259352