upd178p018 Renesas Electronics Corporation., upd178p018 Datasheet - Page 14

• Manufacturer Part Number: upd178p018
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

14
Remark All V
disable
disable
enable
output
output
Schmitt-Triggered Input with Hysteresis Characteristics
input
data
Type 5-G
data
Type 2
Type 5
IN
and should be read as V
DD
and GND in the above figures are the positive power supply and ground potential of the ports,
Figure 1-1. Types of Pin Input/Output Circuits (1/2)
V
V
DD
DD
P-ch
N-ch
P-ch
N-ch
DD
PORT and GNDPORT, respectively.
IN/OUT
IN/OUT
output disable
disable
disable
enable
output
output
Type 11-A
input
open-drain
data
comparator
data
Type 10
Type 8
data
+
–
V
REF
(Threshold voltage)
P-ch
N-ch
V
DD
P-ch
N-ch
V
P-ch
N-ch
DD
V
P-ch
N-ch
DD
PD178P018A
IN/OUT
IN/OUT
IN/OUT