LM3S818-IQN50-C2 Datasheet, PDF (185/569 Pages) Texas Instruments – LM3S818 Microcontroller

NRND: Not recommended for new designs.
Stellaris^® LM3S818 Microcontroller
Bit/Field
7
6
5
4
3
2
1
0
Name
MPU
reserved
TEMPSNS
PLL
WDT
SWO
SWD
JTAG
Type
RO
RO
RO
RO
RO
RO
RO
RO
Reset
1
0
1
1
1
1
1
1
Description
MPU Present
When set, indicates that the Cortex-M3 Memory Protection Unit (MPU)
module is present. See the "Cortex-M3 Peripherals" chapter in the
Stellaris Data Sheet for details on the MPU.
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.
Temp Sensor Present
When set, indicates that the on-chip temperature sensor is present.
PLL Present
When set, indicates that the on-chip Phase Locked Loop (PLL) is
present.
Watchdog Timer Present
When set, indicates that a watchdog timer is present.
SWO Trace Port Present
When set, indicates that the Serial Wire Output (SWO) trace port is
present.
SWD Present
When set, indicates that the Serial Wire Debugger (SWD) is present.
JTAG Present
When set, indicates that the JTAG debugger interface is present.
June 18, 2012
185
Texas Instruments-Production Data