µ
PD75512
14
4.4 RECOMMENDED CONDITIONS FOR UNUSED PINS
Table 4-1 Recommended Conditions for Unused Pins
Pin
Recommended Conditions
P00/INT4
Connect to V
SS
P01/ SCK0
P02/SO0/SB0
Connect to V
SS
or V
DD
P03/SI1/SB1
P10/INT0-P12/INT2
Connect to V
SS
P13/TI0
P20/PTO0
P21
P22/PCL
P23/BUZ
Input state: Connect to V
SS
or V
DD
P30-P33
Output state: Open
P40-P43
P50-P53
P60/KR0-P63/KR3
P70/KR4-P73/KR7
P80/PPO
P81/
SCK1
Connect to V
SS
or V
DD
P82/SO1
P83/SI1
P90-P93
P100-P103
P110-P113
Input state: Connect to V
SS
or V
DD
P120-P123
Output state: Open
P130-P133
P140-P143
P150/AN4-P153/AN7
Connect to V
SS
AN0-AN3
XT1
Connect to V
SS
or V
DD
XT2
Open
AV
REF
AV
SS
Connect to V
SS
IC
Содержание mPD75512
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