XE8806A SEMTECH [Semtech Corporation], XE8806A Datasheet - Page 40

• Manufacturer Part Number: XE8806A
• Description: Ultra Low-Power Low-Voltage
• Manufacturer: SEMTECH [Semtech Corporation]

7. Clock Generation
7.
7.1
7.2
7.3
7.4
7.5
7.6
7.6.1
7.6.2
7.6.3
7.7
7.7.1
7.7.2
7.8
7.8.1
7.8.2
7.9
7.10
7.11
© Semtech 2006
Clock generation ............................................................................................................................. 7-1
Features .......................................................................................................................................... 7-2
Overview ......................................................................................................................................... 7-2
Register map................................................................................................................................... 7-2
Interrupts and events map............................................................................................................... 7-3
Clock sources.................................................................................................................................. 7-5
RC oscillator.................................................................................................................................... 7-5
Configuration................................................................................................................................... 7-5
RC oscillator frequency tuning......................................................................................................... 7-5
RC oscillator specifications ............................................................................................................. 7-6
Xtal oscillator................................................................................................................................... 7-7
Xtal configuration ............................................................................................................................ 7-7
Xtal oscillator specifications............................................................................................................. 7-7
External clock.................................................................................................................................. 7-8
External clock configuration ............................................................................................................ 7-8
External clock specification ............................................................................................................. 7-8
Clock source selection .................................................................................................................... 7-8
Prescalers ....................................................................................................................................... 7-9
32 kHz frequency selector............................................................................................................. 7-10
7-1
XE8806A/XE8807A
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