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HD404369 Datasheet, PDF (45/115 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer | |||
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HD404369 Series
Table 22 Circuit Configuration of I/O Pins
I/O Pin Type
Circuit
Input/output pins
VCC
VCC
Pull-up control signal
Buffer control
signal
Output data
HLT
MIS3
DCD, DCR
PDR
Input data
Input control signal
VCC
VCC
Pull-up control signal
Buffer control
signal
Output data
Input data
HLT
MIS3
DCR
MIS2
PDR
Input control signal
HLT
Output data
DCR
PDR
Input pins
Notes on next page.
Input data
Input control signal
Input data
Input control signal
Pins
D0âD13,
R00, R01, R03
R30âR93
R02
R10âR23
RA1
45
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