MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 307

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

15.4 Modes of Operation
15.4.1 Wait Mode
15.4.2 Doze Mode
15.4.3 Stop Mode
15.4.4 Debug Mode
15.5 Signals
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA
This subsection describes the three low-power modes and the debug
mode.
In wait mode, the PIT module continues to operate normally and can be
configured to exit the low-power mode by generating an interrupt
request.
In doze mode with the PDOZE bit set in the PIT Control and Status
Register (PCSR), PIT module operation stops. In doze mode with the
PDOZE bit clear, doze mode does not affect PIT operation. When doze
mode is exited, PIT operation continues from the state it was in before
entering doze mode.
In stop mode, the system clock is absent, and PIT module operation
stops.
In debug mode with the PDBG bit set in PCSR, PIT module operation
stops. In debug mode with the PDBG bit clear, debug mode does not
affect PIT operation. When debug mode is exited, PIT operation
continues from the state it was in before entering debug mode, but any
updates made in debug mode remain.
The PIT module has no off-chip signals.
Programmable Interrupt Timer Modules (PIT1 and PIT2)
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
Programmable Interrupt Timer Modules (PIT1 and PIT2)
Advance Information
Modes of Operation
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