CXP740056/740096/740010
Symbol
I/O
AN0 to AN3 Input
EXTAL
XTAL
RST
Input
Input
NC
AVDD
AVREF
AVSS
VDD
VSS
Input
Description
Analog inputs to A/D converter.
(4 pins)
Connects a crystal for system clock oscillation. When a clock is supplied
externally, input it to EXTAL pin and input a reversed phase clock to XTAL
pin.
System reset; active at Low level.
Not connected.
Leave this pin open for normal operation.
Positive power supply of A/D converter.
Reference voltage input of A/D converter.
GND of A/D converter.
Positive power supply.
GND. Connect both VSS pins to GND.
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