MB89190/190A Series
s I/O CIRCUIT TYPE
Type
A
X1
Circuit
X0
Standby control signal
X1
X0
Remarks
• Oscillation feedback registor of approximately
1 MΩ at 5 V
• When crystal and ceramic oscillators are selected
optionally
Standby control signal
B
C
R
P-ch
N-ch
• When CR oscillation is selected optionally
• Output pull-up resistor (P-ch): Approx. 50 kΩ at 5 V
• Hysteresis input
D
• CMOS output
R
P-ch
• CMOS input
• Hysteresis input (resource input)
P-ch
N-ch
• Pull-up resistor optional
(Continued)
10