PXD20RM Datasheet, PDF (1581/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

different separated power supplies are hence able to switch off power to certain regions of the device, to
avoid even leakage current consumption in logic supplied by the corresponding power supply.
This device employs three primary power domains: power domains PD0 and PD1, and a RAM-only power
domain PD2.See Chapter 2, Memory Map, for details of RAM locations in each domain.
Power domain organization and connections to the internal regulator are depicted in Figure 48-4.
Freescale Semiconductor
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
48-9