upd78p058f Renesas Electronics Corporation., upd78p058f Datasheet - Page 17

• Manufacturer Part Number: upd78p058f
• Description: Mos Intergrated Circuit, 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

2.3
Types of input/output circuits of the pins and recommended connection of unused pins are shown in Table 2-1.
For the configuration of each type of input/output circuit, see Figure 2-1.
Pin Input/Output Circuits and Recommended Connection of Unused Pins
P00/INTP0/TI00
P01/INTP1/TI01
P02/INTP2
P03/INTP3
P04/INTP4
P05/INTP5
P06/INTP6
P07/XT1
P10/ANI0 to P17/ANI7
P20/SI1
P21/SO1
P22/SCK1
P23/STB
P24/BUSY
P25/SI0/SB0
P26/SO0/SB1
P27/SCK0
P30/TO0
P31/TO1
P32/TO2
P33/TI1
P34/TI2
P35/PCL
P36/BUZ
P37
P40/AD0 to P47/AD7
Pin Name
Table 2-1. Pin Input/Output Circuit Type (1/2)
Input/Output
Circuit Type
11-C
10-C
5-O
8-D
8-D
8-D
8-D
8-D
5-J
5-J
5-J
5-J
16
2
Input/Output
Input/output
Input/output
Input
Input
Connect to V
Independently connect to V
resistor.
Connect to V
Independently connect to V
resistor.
Independently connect to V
Recommended Connection when Unused
SS
DD
.
.
SS
DD
DD
or V
through resistor.
PD78P058F
through
SS
through
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