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CHAPTER 3 PIN FUNCTION (
ยต
PD78058F SUBSERIES)
Pin Name Input/Output Input/Output Recommended Connection of Unused Pins
Circuit Type
P00/INTP0/TI00 2 Input Connect to VSS.
P01/INTP1/TI01 8-D Input/output
Connect independently via a resistor to V
SS.
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5
P06/INTP6
P07/XT1 16 Input Connect to VDD.
P10/ANI0 to P17/ANI7 11-C Input/output Connect independently via a resistor
P20/SI1 8-D Input/output to VDD or VSS.
P21/SO1 5-J
P22/SCK1 8-D
P23/STB 5-J
P24/BUSY 8-D
P25/SI0/SB0
P26/SO0/SB1 10-C
P27/SCK0
P30/TO0 5-J Input/output
P31/TO1
P32/TO2
P33/TI1 8-D
P34/TI2
P35/PCL 5-J
P36/BUZ
P37
P40/AD0 to P47/AD7 5-O Input/output Connect independently via a
resistor to VDD.
P50/A8 to P57/A15 5-J Input/output
Connect independently via a resistor to VDD or VSS.
3.3 Input/output Circuits and Recommended Connection of Unused Pins

Table 3-1 shows the input/output circuit types of pins and the recommended conditions for unused pins.

Refer to Figure 3-1 for the configuration of the input/output circuit of each type.

Table 3-1. Pin Input/Output Circuit Types (1/2)