HD404356 Datasheet, PDF (33/100 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer

V_CC
V_CC
Pull-up
MOS
Pull-up control signal
HD404358 Series
HLT
MIS3
Buffer control signal
DCD, DCR
Output data
PDR
Input control signal
Figure 19 I/O Buffer Configuration
Input data
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