µPD705102
(7) Port (PIO)
Provides port functions. Twenty-one I/O ports are available. The pins of these ports can be used as port pins
or other function pins.
(8) System control unit (SYU)
A circuit that eliminates noise on the RESET signal (input)/NMI signal (input) is provided.
(9) Debug control unit (DCU)
A circuit to realize mapping and trace functions is provided to implement basic debugging functions.
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Data Sheet U13675EJ2V1DS00