Z8F083A0128ZCOG Zilog, Z8F083A0128ZCOG Datasheet - Page 157
Z8F083A0128ZCOG
Manufacturer Part Number
Z8F083A0128ZCOG
Description
KIT DEVELOPMENT F083A
Manufacturer
Zilog
Series
Z8 Encore! XP®r
Type
MCUr
Specifications of Z8F083A0128ZCOG
Contents
Hardware, Software and Documentation
For Use With/related Products
Z8F083A
For Use With
269-4661 - KIT ACC ETHERNET SMART CABLE
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
269-4672
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
Z8F083A0128ZCOG
Manufacturer:
Zilog
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Oscillator Control
Operation
PS026308-1207
System Clock Selection
The Z8 Encore! F083A Series device uses five possible clocking schemes. Each one of
these is user-selectable.
•
•
•
•
•
In addition, Z8 Encore! F083A Series devices contain clock failure detection and recovery
circuitry, allowing continued operation despite a failure of the primary oscillator.
This chapter discusses the logic used to select the system clock and handle primary
oscillator failures. A description of the specific operation of each oscillator is outlined
elsewhere in this document. The detailed description of the <Cross_Ref>Watchdog Timer
Oscillator starts on page 87, the internal precision oscillator description begins on page
155, and the chapter outlining the crystal oscillator begins on page 151 of this document.
The oscillator control block selects from the available clocks.
describes each clock source and its usage.
On-chip precision trimmed RC oscillator.
On-chip oscillator using off-chip crystal or resonator.
On-chip oscillator using external RC network.
External clock drive.
On-chip low precision Watchdog Timer Oscillator.
Z8 Encore!
Table 94
Product Specification
on page 146
®
F083A Series
Oscillator Control
145
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