UPD78F9234MC-5A4-A Datasheet, PDF (75/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 5 CLOCK GENERATORS
5.2 Configuration of Clock Generators
The clock generators consist of the following hardware.
Item
Control registers
Oscillators
Table 5-1. Configuration of Clock Generators
Configuration
Processor clock control register (PCC)
Preprocessor clock control register (PPCC)
Low-speed internal oscillation mode register (LSRCM)
Oscillation stabilization time select register (OSTS)
Crystal/ceramic oscillator
High-speed internal oscillator
External clock input circuit
Low-speed internal oscillator
User’s Manual U17446EJ5V0UD
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