4
MB15C02
(Continued)
Pin no.
Pin
name
I/O Descriptions
SSOP
16
SSOP
20
14 17 OSCOUT O
Oscillator output.
Connection for an external crystal.
– 18 NC – No connection
15 19 OSCIN I
Programmable reference divider input.
Oscillator input.
Clock can be input to OSC
IN from outside. In the case, please leave OSCOUT
pin open and make connection with OSC
IN as AC coupling.
16 20 VSS – Ground pin.