LM3S5D91 Datasheet, PDF (493/1340 Pages) Texas Instruments – Stellaris® LM3S5D91 Microcontroller

Stellaris^® LM3S5D91 Microcontroller
Bit/Field
15:10
9
8:2
1:0
Name
reserved
SLEEP
reserved
SIZE
Type
RO
R/W
RO
R/W
Reset
0x0
0
Description
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
Sleep Mode
Value Description
0 No effect.
1 The SDRAM is put into low power state, but is self-refreshed.
0
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
0x0
Size of SDRAM
The value of this field affects address pins and behavior.
Value Description
0x0 64 megabits (8MB)
0x1 128 megabits (16MB)
0x2 256 megabits (32MB)
0x3 512 megabits (64MB)
January 22, 2012
493
Texas Instruments-Production Data