s I/O CIRCUIT TYPE
Type
X1
A
X0
Circuit
Xout
Standby control signal
B
Digital input
Pout
Nout
C
R
CMOS input
Standby control
Pout
F
Nout
R
Hysteresis input
Standby control
MB91151A
Remarks
• High-speed oscillation circuit
Oscillation feedback resistor
= approx. 1 MΩ
• CMOS hysteresis input pin
CMOS hysteresis input
(standby control not attached)
Pull-up resistor
• CMOS level I/O pin
CMOS level output
CMOS level input
(attached with standby control)
IOL = 4 mA
• CMOS hysteresis I/O pin
CMOS level output
CMOS hysteresis input
(attached with standby control)
IOL = 4 mA
(Continued)
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