MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 296

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

Watchdog Timer Module
14.3 Modes of Operation
14.3.1 Wait Mode
14.3.2 Doze Mode
14.3.3 Stop Mode
14.3.4 Debug Mode
Advance Information
296
This subsection describes the operation of the watchdog timer in
low-power modes and debug mode of operation.
In wait mode with the WAIT bit set in the Watchdog Control Register
(WCR), watchdog timer operation stops. In wait mode with the WAIT bit
clear, the watchdog timer continues to operate normally.
In doze mode with the DOZE bit set in WCR, watchdog timer module
operation stops. In doze mode with the DOZE bit clear, the watchdog
timer continues to operate normally.
The watchdog operation stops in stop mode. When stop mode is exited,
the watchdog operation continues operation from the state it was in prior
to entering stop mode.
In debug mode with the DBG bit set in WCR, watchdog timer module
operation stops. In debug mode with the DBG bit clear, the watchdog
timer continues to operate normally. When debug mode is exited,
watchdog timer operation continues from the state it was in before
entering debug mode, but any updates made in debug mode remain.
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Watchdog Timer Module
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA