NC1NC2A03A14A25A36A47CE#8IO09IO110VCC11VSS12IO213IO314WE#15A516A617A718A819A920NC21NC22NC23NC24A1925A1026A1127A1228A1329A1430IO431IO532VCC33VSS34IO635IO736OE#37A1538A1639A1740A1841NC42NC43NC44