MMC2114 MOTOROLA [Motorola, Inc], MMC2114 Datasheet - Page 244

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

Clock Module
11.2 Introduction
11.3 Features
Advance Information
244
11.8.3
11.8.3.1
11.8.3.2
11.8.4
11.8.4.1
11.8.4.2
11.8.5
11.8.6
11.8.6.1
11.8.6.2
11.8.6.3
11.8.6.4
11.9
11.10 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
The clock module contains:
Features of the clock module include:
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Freescale Semiconductor, Inc.
For More Information On This Product,
Crystal oscillator (OSC)
Phase-locked loop (PLL)
Reduced frequency divider (RFD)
Status and control registers
Control logic
2- to 10-MHz reference crystal oscillator
Support for low-power modes
Separate clock out signal
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269
PLL Lock Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Loss of Clock Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Clock Operation During Reset . . . . . . . . . . . . . . . . . . . . . . 266
PLL Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
PLL Loss of Lock Conditions . . . . . . . . . . . . . . . . . . . . . 261
PLL Loss of Lock Reset . . . . . . . . . . . . . . . . . . . . . . . . . 261
Alternate Clock Selection . . . . . . . . . . . . . . . . . . . . . . . . 262
Loss-of-Clock Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . .265
Phase and Frequency Detector (PFD). . . . . . . . . . . . . .268
Charge Pump/Loop Filter . . . . . . . . . . . . . . . . . . . . . . . . 268
Voltage Control Output (VCO) . . . . . . . . . . . . . . . . . . . . 269
Multiplication Factor Divider (MFD) . . . . . . . . . . . . . . . . 269
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Clock Module
MMC2114 • MMC2113 • MMC2112 — Rev. 1.0
MOTOROLA