mc68hc908ld64 Freescale Semiconductor, Inc, mc68hc908ld64 Datasheet - Page 99
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mc68hc908ld64
Manufacturer Part Number
mc68hc908ld64
Description
M68hc08 Microcontrollers Microcontroller
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.MC68HC908LD64.pdf
(362 pages)
- Current page: 99 of 362
- Download datasheet (2Mb)
8.1 Contents
MC68HC908LD64
Freescale Semiconductor
Data Sheet — MC68HC908LD64
—
Rev. 3.0
8.2
8.3
8.4
8.4.1
8.5
8.5.1
8.5.2
8.5.3
8.5.4
8.5.5
8.5.6
8.5.7
8.6
8.6.1
8.6.2
8.6.3
8.6.4
8.7
8.8
8.8.1
8.8.2
8.9
Section 8. Clock Generator Module (CGM)
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
CGM I/O Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
CGM I/O Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
Low-Power Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111
CGM During Break Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . 112
Crystal Oscillator Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . .103
External Filter Capacitor Pin (CGMXFC) . . . . . . . . . . . . . . 103
PLL Analog Power Pin (VDDA) . . . . . . . . . . . . . . . . . . . . . 103
PLL Analog Ground Pin (VSSA). . . . . . . . . . . . . . . . . . . . . 103
Crystal Output Frequency Signal (OSCXCLK). . . . . . . . . . 104
Crystal Reference Frequency Signal (OSCRCLK). . . . . . . 104
CGM Base Clock Output (DCLK1) . . . . . . . . . . . . . . . . . . . 104
CGM CPU Interrupt (CGMINT) . . . . . . . . . . . . . . . . . . . . . 104
PLL Control Register (PCTL) . . . . . . . . . . . . . . . . . . . . . . . 105
PLL Bandwidth Control Register (PBWC) . . . . . . . . . . . . . 106
PLL Programming Register (PPG) . . . . . . . . . . . . . . . . . . . 108
H & V Sync Output Control Register (HVOCR) . . . . . . . . . 110
Wait Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
Stop Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112
Clock Generator Module (CGM)
Data Sheet
99
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