
MB90420G/425G Series
12
s I/O CIRCUIT TYPE
(Continued)
Type
Circuit
Remarks
A
Oscillation feedback resistance :
approx. 1 M
(X0, X1 : MAIN)
Oscillation feedback resistance :
approx. 10 M
(X0A, X1A : SUB)
B
Pull-up resistance attached :
approx. 50 k
, hysteresis input
C
Hysteresis input
D
Pull-down resistance attached :
approx. 50 k
, hysteresis input
E
CMOS output
LCDC output
Hysteresis input
X1/X1A
X0/X0A
Standby control signal
Hysteresis input
Hyteresis input
LCDC output
Hysteresis input