UPD78F9418A NEC, UPD78F9418A Datasheet - Page 35

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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V
V
V
V
IC
V
DD0
DD1
SS0
SS1
PP
Pin Name
(2)
Non-port pins (2/2)
I/O
−
−
−
−
−
−
Positive power supply for ports
Positive power supply for circuits other than ports
Ground potential for ports
Ground potential of circuits other than ports
Internally connected. Connect directly to V
Sets flash memory programming mode.
Applies high voltage when a program is written or verified.
CHAPTER 2 PIN FUNCTIONS
User’s Manual U13952EJ3V0UD
Function
SS0
or V
SS1
.
After Reset
−
−
−
−
−
−
Alternate Function
•−•
•−•
•−•
•−•
•−•
•−•
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