HD4074318H microcomputer equivalent, 4-bit hmcs400-series microcomputer.
* 46 I/O pins (HD404889/HD404899/HD404878 Series) 41 I/O pins (HD404868 Series) Large-current I/O pins (source: 10 mA max.):4 Large-current I/O pins (sink: 15 mA max..
including pagers, remote controllers, and home appliances equipped with an LCD display. The HD404878 Series comprises l.
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