MB89680 Series
s I/O CIRCUIT TYPE
Type
A
X1, X1A
Circuit
*
X0, X0A
Standby control signal
B
C
R
P-ch
N-ch
D
R
P-ch
P-ch
N-ch
E
R
P-ch
P-ch
N-ch
8
Remarks
• Main clock (A2)
(At an oscillation feedback resistor of approximately
1 MΩ/5.0 V)
• Subclock (A1)
(At an oscillation feedback resistor of approximately
4.5 MΩ/5.0 V
* The subclock circuit in the MB89PV680
contains no oscillation feedback resistor.
• At an output pull-up resistor (P-ch) of approximately
50 kΩ/5.0 V
• Hysteresis input
• CMOS output
• CMOS input
• Pull-up resistor optional
• CMOS output
• Hysteresis input
• Pull-up resistor optional
(Continued)