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PRELIMINARY PRODUCT INFORMATION
MOS INTEGRATED CIRCUIT
µPD78F9418
8-BIT SINGLE-CHIP MICROCONTROLLER
The µPD78F9418 is µPD789417 sub-series product (LCD driver) of the 78K/0S series.
This microcontroller features an 8-bit CPU, LCD controller/driver, I/O ports, timers, a serial interface, A/D
converters, a comparator, and interrupt control circuits.
The µPD78F9418 replaces the internal masked ROM of the µPD789415, µPD789416, and µPD789417 with flash
memory, which enables the writing/erasing of a program while the device is mounted on the board.
The functions of this microcontroller is described in the following user’s manuals. Refer to these manuals
when designing a system based on this microcontroller.
UPD78F9418 Datasheet
