LM3S1621 Datasheet, PDF (247/947 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Stellaris^® LM3S1621 Microcontroller
Bit/Field
9:8
7
6
5:4
3
2:0
Name
MAXADC0SPD
reserved
HIB
reserved
WDT0
reserved
Type
R/W
RO
R/W
RO
R/W
RO
Reset
0
Description
ADC0 Sample Speed
This field sets the rate at which ADC0 samples data. You cannot set
the rate higher than the maximum rate. You can set the sample rate by
setting the MAXADC0SPD bit as follows (all other encodings are reserved):
Value Description
0x3 1M samples/second
0x2 500K samples/second
0x1 250K samples/second
0x0 125K samples/second
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.
1
HIB Clock Gating Control
This bit controls the clock gating for the Hibernation module. If set, the
module receives a clock and functions. Otherwise, the module is
unclocked and disabled. If the module is unclocked, a read or write to
the module generates a bus fault.
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.
0
WDT0 Clock Gating Control
This bit controls the clock gating for the Watchdog Timer module 0. If
set, the module receives a clock and functions. Otherwise, the module
is unclocked and disabled. If the module is unclocked, a read or write
to the module generates a bus fault.
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.
January 21, 2012
247
Texas Instruments-Production Data