CLKDIV11CLKDIV22P5V/3V3GND4S25VDDP6S17VUP8PRES#9PRES10I/O11AUX212AUX113GND14CLK15RST16VCC17PORADJ18CMDVCC#19RSTIN20VDD21GND22OFF#23XTAL124XTAL225I/OUC26AUX1UC27AUX2UC28