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HD404618 Datasheet, PDF (44/91 Pages) Hitachi Semiconductor – 4-Bit Single-Chip Microcomputer | |||
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HD404618 Series
VCC
Pull-up
MOS
transistor
VCC
PMOS (A)
PMRB3
DCR
NMOS (B)
PDR
Input control signal
Figure 25 I/O Buffer Configuration
Input data
42
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