Renesas PROM Programming Adapter PCA7435FPG02 Especificaciones Pagina 37

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7534 Group
Rev.3.00 Oct 23, 2006 page 37 of 53
REJ03B0099-0300
Fig. 46 Block diagram of system clock generating circuit (for ceramic resonator)
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WIT
instruction
STP instruction
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φ
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STP instruction
Interrupt request
Reset
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High-speed mode
Middle-speed mode
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(N
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Middle-speed, High-speed, double -speed mode
Clock division ratio selection bit
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(N
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Note 1: On-chip oscillator is used only for starting.
2: Although a feed-back resistor exists on-chip, an external feed-back
resistor may be needed depending on conditions.
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