LM3S3748 Datasheet, PDF (284/753 Pages) List of Unclassifed Manufacturers – Microcontroller

General-Purpose Input/Outputs (GPIOs)
Bit/Field
3:0
Name
reserved
Type
RO
Reset
0x00
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.
284
April 08, 2008
Preliminary