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HD404849 Datasheet, PDF (45/125 Pages) Hitachi Semiconductor – 4-Bit Single-Chip Microcomputer | |||
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HD404849 Series
Pull-up
MOS
VCC
VCC
PMOS
MIS3
DCD, DCR
NMOS
Input control signal
Figure 28 I/O Buffer Configuration
PDR
CPU input
45
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