LM3S1637 Datasheet, PDF (207/696 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Stellaris^® LM3S1637 Microcontroller
Bit/Field
8
7:5
4
3
2
1
0
Name
QEI0
reserved
SSI0
reserved
UART2
UART1
UART0
Type
RO
RO
RO
RO
RO
RO
RO
Reset
1
0
1
0
1
1
1
Description
QEI0 Present
When set, indicates that QEI module 0 is present.
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.
SSI0 Present
When set, indicates that SSI module 0 is present.
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.
UART2 Present
When set, indicates that UART module 2 is present.
UART1 Present
When set, indicates that UART module 1 is present.
UART0 Present
When set, indicates that UART module 0 is present.
June 18, 2012
207
Texas Instruments-Production Data