CHAPTER 1 OVERVIEW
Table 1.8-1 I/O Circuit Type (Continued)
Type
R
F
G
R
H
R
I
MB89120A series only
20
Circuit
P-ch
P-ch
N-ch
P-ch
N-ch
P-ch
N-ch
P-ch
P-ch
N-ch
Interrupt input
•
CMOS output
•
Hysteresis input
•
Pull-up resistor optional
Approximately 50 kΩ/5.0 V
CMOS output
•
N-ch open-drain output
•
Pull-up resistor optional
Approximately 50 kΩ/5.0 V
•
Analog input
•
CMOS output
•
CMOS input
•
The interrupt input is a hysteresis input (available
only in the MB89120A series).
•
Pull-up resistor optional
Approximately 50 kΩ / 5 V
Remarks