The F280015x devices
provide some methods to reduce the device current consumption:
- One of
the two low-power modes—IDLE or STANDBY—could be
entered during idle periods in the application.
- The flash
module may be powered down if the code is run from
RAM.
- Disable
the pullups on pins that assume an output
function.
- Each
peripheral has an individual clock-enable bit
(PCLKCRx). Reduced current consumption may be
achieved by turning off the clock to any peripheral
that is not used in a given application. Section 6.5.5.1 lists the typical current reduction that may be
achieved by disabling the clocks using the PCLKCRx
register.
- To
realize the lowest VDDA current consumption in an
LPM, see the Analog-to-Digital Converter (ADC)
chapter of the TMS320F280015x Real-Time Microcontrollers
Technical Reference Manual to ensure
each module is powered down as well.