HD404639R Datasheet, PDF (46/135 Pages) Renesas Technology Corp – 4-Bit Single-Chip Microcomputer

HD404639R Series
D₀–D₃ port
Input control signal
Input data
V_CC
Buffer control signal
DCD
Pull-Down
Mos
Output data
PDR
Pull-down control signal
MIS3
HLT
Figure 27-2 I/O Buffer Configuration (with Pull-Down MOS)
44