76Chapter 2 Pin FunctionsUser’s Manual U16580EE3V1UD002.4 Pin I/O Circuits and Recommended Connection of Unused PinsTable 2-4: I/O Circuit Types (1/4)Terminal I/O circuit type Recommended terminationμPD70F3187 μPD70F3447P00/NMI 2 Connect independently to VSS3 via a resistorP01/INTP0/ESO0P02/INTP1/ESO1P03INTP2/ADTRG0P04INTP3/ADTRG1P10/TIP00/TEVTP1/TOP00 5-K Input: Connect independently to V DD3 or VSS3 via aresistorOutput: leave openP11/TIP01/TTRGP1/TOP01P12/TIP10/TTRGP0/TOP10P13/TIP11/TEVTP0/TOP11P14/TIP20/TEVTP3/TOP20P15/TIP21/TTRGP3/TOP21P16/TIP30/TTRGP2/TOP30P17/TIP31/TEVTP2/TOP31P20/TIP40/TEVTP5/TOP40P21/TIP41/TTRGP5/TOP41P22/TIP50/TTRGP4/TOP50P23/TIP51/TEVTP4/TOP51P24/TIP60/TEVTP7/TOP60P25/TIP61/TTRGP7/TOP61P26/TIP70/TTRGP6/TOP70P27/TIP71/TEVTP6/TOP71P30/RXDC0/INTP4P31/TXDC0P32/RXDC1/INTP5P33/TXDC1P34/FCRXD0P35/FCTXD0P36/FCRXD1 P36P37/FCTXD1 P37P40/SIB0P41/SOB0P42/SCKB0P43/SIB1 P43P44/SOB1 P44P45/SCKB1 P45P50/TOR00 to P57/TOR07
