Synopsis of Current Consumption, PWM and DMA In Single Core, Dual Core
and Multi Core Processors SoC
Abstract
In this paper, the comparsion between pulse width modulation(PWM),
Direct Memory Access(DMA), power supply and current consumption by
peripherals and core in five processors viz., SAMD21G18A, TMS570LS0432,
AM3352BZCED60, AM1808EZCE and XCZU3EG-1SBVA484E is studied from
designing point of view in applications where power generation, power
consumption and autonomy is critical. The contrast has been drawn from
datasheets, reference manual and minor calculations and is basically a
synopsis.