E=DISABLED, M=NORMAL, L=WARMRESET
Controls operation of the memory controller.
E | EMC Enable. Indicates if the EMC is enabled or disabled: 0 (DISABLED): Disabled 1 (ENABLED): Enabled (POR and warm reset value). |
M | Address mirror. Indicates normal or reset memory map: 0 (NORMAL): Normal memory map. 1 (RESET): Reset memory map. Static memory EMC_CS1 is mirrored onto EMC_CS0 and EMC_DYCS0 (POR reset value). |
L | Low-power mode. Indicates normal, or low-power mode: 0 (WARMRESET): Normal mode (warm reset value). 1 (LOWPOWER): Low-power mode. Entering low-power mode reduces memory controller power consumption. Dynamic memory is refreshed as necessary. The memory controller returns to normal functional mode by clearing the low-power mode bit (L), or by POR. This bit must only be modified when the EMC is in idle state.[1] |
RESERVED | Reserved. Read value is undefined, only zero should be written. |