23.16 Startup from Embedded Flash

The inherent startup time of the embedded Flash cannot provide a fast startup of the system.

If system fast startup time is not required, the first instruction after a Wait mode exit can be located in the embedded Flash. Under these conditions, prior to entering Wait mode, the Flash controller must be programmed to perform access in 0 wait-state, refer to the Embedded Flash Controller section.

The procedure and conditions to enter Wait mode and the circuitry to exit Wait mode are strictly the same as "Fast Startup".

Note: If Flash is in Standby mode (FLPM = 0) or Deep Power-Down mode (FLPM = 1), run the wake-up routine from the SRAM. This option provides a slight improvement in power consumption.