UPD17P228 microcontroller equivalent, 4-bit single-chip microcontroller.
* Pin compatible with µPD17225, 17226, 17227 and 17228 (except PROM programming function)
* Carrier generator circuit for infrared remote controller (REM output) .
Preset remote controllers, toys, and portable systems
ORDERING INFORMATION
Part Number Package 30-pin plastic SSOP (7.6.
The µPD17P228 is a model of the µPD17228 with a one-time PROM instead of an internal mask ROM. Since the user can write programs to the µPD17P228, it is ideal for experimental production or small-scale production of the µPD17225, 17226, 17227 or 1722.
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