MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 140

• Manufacturer Part Number: MMC2114
• Description: M CORE Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Reset Controller Module
5.2 Overview
5.3 Features
Advance Information
140
The reset controller is provided to determine the cause of reset, assert
the appropriate reset signals to the system, and then to keep a history of
what caused the reset. The power management CPU (PMM) control
registers that generate low-voltage detect (LVD) bits are implemented in
the reset module.
Module features include:
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Freescale Semiconductor, Inc.
For More Information On This Product,
Six sources of reset:
– External
– Power-on reset (POR)
– Watchdog timer
– Phase locked-loop (PLL) loss of lock
– PLL loss of clock
– Software
– LVD reset
Software-assertable RSTOUT pin independent of chip reset state
Software-readable status flags indicating the cause of the last
reset
LVD control and status bits for setup and use of LVD reset or
interrupt
Go to: www.freescale.com
Reset Controller Module
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA