Renesas H8S/2668 Series Informacje Techniczne Pobierz pdf (Strona 24)

Default:

Figure 2.1 Default User System Interface Circuit

Mode Pins (MD2, MD1 and MD0), NMI, and WAIT: The NMI signal is input to the MCU

through the emulator control circuit. The rising/falling time of the NMI signal must be 8 ns/V or

less. The mode pins are only monitored. The CPU mode depends on the HDI Configuration

settings.

Figure 2.2 User System Interface Circuit for MD2, MD1, MD0, NMI, and WAIT

RESET:

Figure 2.3 User System Interface Circuit for RESET

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Renesas H8S/2668 Series Informacje Techniczne Strona 24