MC68HC908AZ32ACFU MOTOROLA [Motorola, Inc], MC68HC908AZ32ACFU Datasheet - Page 135

no-image

MC68HC908AZ32ACFU

Manufacturer Part Number
MC68HC908AZ32ACFU
Description
Microcontrollers
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908AZ32ACFU
Manufacturer:
FREESCALE
Quantity:
90
Part Number:
MC68HC908AZ32ACFU
Manufacturer:
FREESCALE
Quantity:
90
Advance Information — 68HC908AZ32A
8.1 Contents
68HC908AZ32A — Rev 0.0
MOTOROLA
8.2
8.3
8.4
8.4.1
8.4.2
8.4.2.1
8.4.2.2
8.4.2.3
8.4.2.4
8.4.2.5
8.4.3
8.4.4
8.5
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.7
8.5.8
8.6
8.6.1
8.6.2
8.6.3
8.7
8.8
Freescale Semiconductor, Inc.
Section 8. Clock Generator Module (CGM)
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
I/O Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
CGM Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .148
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
Crystal Oscillator Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Phase-Locked Loop Circuit (PLL) . . . . . . . . . . . . . . . . . . .139
Base Clock Selector Circuit . . . . . . . . . . . . . . . . . . . . . . . . 145
CGM External Connections . . . . . . . . . . . . . . . . . . . . . . . . 146
Crystal Amplifier Input Pin (OSC1). . . . . . . . . . . . . . . . . . . 147
Crystal Amplifier Output Pin (OSC2) . . . . . . . . . . . . . . . . . 147
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . 147
Analog Power Pin (V
Oscillator Enable Signal (SIMOSCEN). . . . . . . . . . . . . . . . 148
Crystal Output Frequency Signal (CGMXCLK) . . . . . . . . . 148
CGM Base Clock Output (CGMOUT). . . . . . . . . . . . . . . . . 148
CGM CPU Interrupt (CGMINT) . . . . . . . . . . . . . . . . . . . . . 148
PLL Control Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
PLL Bandwidth Control Register . . . . . . . . . . . . . . . . . . . . 151
PLL Programming Register . . . . . . . . . . . . . . . . . . . . . . . . 153
Clock Generator Module (CGM)
Circuits
Acquisition and Tracking Modes
Manual and Automatic PLL Bandwidth Modes
Programming the PLL
Special Programming Exceptions
Go to: www.freescale.com
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DDA
) . . . . . . . . . . . . . . . . . . . . . . . . . . 148
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
Advance Information
. . . . . . .
.143
139
141
141
145
135

Related parts for MC68HC908AZ32ACFU