SH7014 Datasheet, PDF (91/754 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

4. Clock Pulse Generator (CPG)
EXTAL
XTAL
Open
External clock
input 4 to 10 MHz
Figure 4.6 Example of External Clock Connection
4.3 Prescaler
The prescaler divides the system clock (φ) to generate an internal clock (φ/2 to φ/8192) for supply
to peripheral modules.
Rev.5.00 Sep. 27, 2007 Page 57 of 716
REJ09B0398-0500