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RL78/G1A CHAPTER 2 PIN FUNCTIONS
(2/2)
Function
Name
Pin
Type
I/O After Reset Alternate Function Function
P121 X1
P122
2-2-1 Input Input port
X2/EXCLK
Port 12.
2-bit input only port.
P137 2-1-2 Input Input port INTP0 Port 13.
1-bit input only port.
RESET 2-1-1 Input
− −
Input only pin for external reset
When external reset is not used, connect this pin to V
DD
directly or via a resistor.
<R>
R01UH0305EJ0200 Rev.2.00 21
Jul 04, 2013