MPC8536E-ANDROID Freescale Semiconductor, MPC8536E-ANDROID Datasheet - Page 1493

• Manufacturer Part Number: MPC8536E-ANDROID
• Description: HARDWARE/SOFTWARE ANDROID OS
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536E-ANDROID

• Contents: Board
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 23
Global Utilities
This chapter describes the global utilities of the MPC8536E. It provides signal descriptions, register
descriptions, and a functional description of these utilities.
23.1
The global utilities block controls power management, I/O device enabling, power-on-reset (POR)
configuration monitoring, general-purpose I/O signal configuration, alternate function selection for
multiplexed signals, and clock control.
23.2
This section provides an overview of global utilities features.
23.2.1
The following features affect the device’s overall power consumption:
23.2.2
The POR configuration values of all device parameters sampled from pins at reset are available through
memory-mapped registers in the global utilities block.
23.2.3
Many of the signals serve multiple functions that can be selected by configuration registers in the global
utilities block. See
for more information.
23.2.4
The global utilities block also selects the internal clock signal driven on CLK_OUT.
Freescale Semiconductor
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Dynamic power management mode
Software-controlled power management (doze, nap, sleep)
Externally controlled power management (doze, sleep, deep sleep)
Static power management (I/O block disables)
Overview
Global Utilities Features
Power Management and Block Disables
Accessing Current POR Configuration Settings
Signal Multiplexing
Clock Control
Section 23.4.1.9, “Alternate Function Signal Multiplex Control Register
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
(PMUXCR),”
23-1