MB90820 Series
■ I/O CIRCUIT TYPE
Classification
X1
P-ch N-ch
X0
A
Type
Clock
input
Remarks
Main clock (main clock crystal oscillator)
• Oscillation feedback resistor :
approx. 1 MΩ
B
C
D
E
12
Standby control signal
R
R
P-ch
Pull-up control
P-ch
Digital output
N-ch
Digital output
Hysteresis input
Standby mode control
R
P-ch
Pull-up control
P-ch
Digital output
N-ch
Digital output
Hysteresis input
Standby mode control
R
P-ch
Pull-up control
P-ch
Digital output
N-ch
Digital output
CMOS input
Standby mode control
• Hysteresis input
• Pull-up resistor : approx. 50 kΩ
• CMOS output
• Hysteresis input
• Selectable pull-up resistor :
approx. 50 kΩ
• IOL = 12 mA
• CMOS output
• Hysteresis input
• Selectable pull-up resistor :
approx. 50 kΩ
• IOL = 4 mA
• CMOS output
• CMOS input
• With pull-up control
• IOL = 4 mA
(Continued)