cp3ub26 National Semiconductor Corporation, cp3ub26 Datasheet - Page 51

• Manufacturer Part Number: cp3ub26
• Description: Reprogrammable Connectivity Processor With Usb And Can Interfaces
• Manufacturer: National Semiconductor Corporation

11.0 Triple Clock and Reset
The Triple Clock and Reset module generates a 12 MHz
Main Clock and a 32.768 kHz Slow Clock from external
crystal networks or external clock sources. It provides vari-
ous clock signals for the rest of the chip. It also provides the
main system reset signal, a power-on reset function, Main
Figure 4. Triple Clock and Reset Module
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Clock prescalers to generate two additional low-speed
clocks, and a 32-kHz oscillator start-up delay.
Figure 4 is block diagram of the Triple Clock and Reset mod-
ule.
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