Recommended Connection Of Unused Pins - NEC MuPD754144 Datasheet

3.4 Recommended Connection of Unused Pins

Table 3-1. List of Recommended Connection of Unused Pins
Pin
P30/PTO0
P31/PTO1
P32/PTO2
P33
P60/AV
REF
P61/INT0
P62/PTH00
P63/PTH01
P70/KR4
P71/KR5
P72/KR6
P73/KR7
P80
KRREN
IC
12
Recommended Connecting Method
Input state : Independently connect to V
Output state: Leave open.
Connect to V .
DD
Input state : Independently connect to V
Output state: Leave open.
When this pin is connected to V
*
ated at the falling edge of the KRn pin in the STOP mode.
When this pin is connected to V
generated even if the falling edge of KRn pin is detected in the
STOP mode.
Connect directly to V .
DD
Data Sheet U10040EJ2V1DS
µ PD754144, 754244
or V via a resistor.
SS DD
or V via a resistor.
SS DD
, internal reset signal is gener-
DD
, internal reset signal is not
SS