LM3S6950 Luminary Micro, Inc, LM3S6950 Datasheet - Page 92

• Manufacturer Part Number: LM3S6950
• Description: Lm3s6950 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

System Control
92
Bit/Field
5
4
3
2
1
0
reserved
Name
SWO
JTAG
WDT
SWD
PLL
Type
RO
RO
RO
RO
RO
RO
Reset
0
1
1
1
1
1
Preliminary
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.
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.
July 25, 2008