NEC PD78058FY(A) - Manual (Page 91)

91
CHAPTER 4 PIN FUNCTION (
µ
PD78058FY SUBSERIES)
Pin Name
Input/Output
Input/Output Recommended Connection of Unused Pins
Circuit Type
P00/INTP0/TI00 2 Input Connect to V
SS
.
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 V DD
P10/ANI0 to P17/ANI7 11-C Input/output Connect independently via a resistor
P20/SI1 8-D Input/output to V DD or V SS .
P21/SO1 5-J
P22/SCK1 8-D
P23/STB 5-J
P24/BUSY 8-D
P25/SI0/SB0/SDA0 10-C
P26/SO0/SB1/SDA1
P27/SCK0/SCL
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 V
DD
.
P50/A8 to P57/A15 5-J Input/output Connect independently via a resistor to V
DD
or V
SS
.
4.3 Input/output Circuits and Recommended Connection of Unused Pins
Table 4-1 shows the input/output circuit types of pins and the recommended connection for unused pins.
Refer to Figure 4-1 for the configuration of the input/output circuit of each type.
Table 4-1. Pin Input/Output Circuit Types (1/2)