75
HCD-LF1
Pin No.
Pin Name
I/O
Description
169
XTA2
O
System clock (33.8688 MHz) output terminal
170
XTA1
I
System clock (33.8688 MHz) input from the clock generator
171
VDD
—
Power supply terminal (+3.3V)
172 to 176
D0 to D4
I/O
Two-way data bus with the mechanism controller