NEC PD78058F(A) Manuale Utente

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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

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 V

DD

.

P50/A8 to P57/A15

5-J

Input/output

Connect independently via a resistor to V

DD

 or V

SS

.

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.