K60P100M100SF2RM Datasheet, PDF (305/1809 Pages) Freescale Semiconductor, Inc – K60 Sub-Family Reference Manual

Chapter 13
Mode Controller
13.1 Introduction
NOTE
For the chip-specific implementation details of this module's
instances see the chip configuration chapter.
This section discusses the mode controller (MC) which controls power management and
reset mechanisms including the various sources of resets on the device.
The MC provides:
• control and protection on entry and exit to each power mode
• control for the Power Management Controller (PMC)
• reset entry and exit for the complete MCU
The device's operating power modes are described in this chapter. Entry into each mode,
exit from each mode, and functionality while in each of the modes are described.
This chapter also discusses basic information about all reset sources in one place for easy
reference. Modules that cause resets (such as the watchdog and the low leakage wake up
(LLWU) modules) discuss the reset operation in their own chapters.
13.1.1 Features
• Power mode entry/exit and protection
• Reset control features include:
• Multiple sources of reset for flexible system configuration and reliable operation
• System reset status (SRSH and SRSL) registers to indicate source of most recent
reset
K60 Sub-Family Reference Manual, Rev. 6, Nov 2011
Freescale Semiconductor, Inc.
305