TM4C1299NCZAD Datasheet, PDF (300/2017 Pages) Texas Instruments – Tiva Microcontroller

System Control
Bit/Field
1:0
Name
SRAMPM
Type
RW
Reset
0x0
Description
SRAM Power Modes
This field controls the low power modes of the on-chip SRAM , including
the USB SRAM while the microcontroller is in Sleep mode.
Value Description
0x0 Active Mode
SRAM is not placed in a lower power mode. This mode provides
the fastest time to sleep and wakeup but the highest power
consumption while the microcontroller is in Sleep mode.
0x1 Standby Mode
SRAM is placed in standby mode while in Sleep mode.
0x2 Reserved
0x3 Low Power Mode
SRAM is placed in low power mode. This mode provides the
slowest time to sleep and wakeup but the lowest power
consumption while in Sleep mode.
300
June 18, 2014
Texas Instruments-Production Data