NEC 78K0R/KE3 User Manual page 30

(1) Port functions (2/2)
Function Name I/O
P120 I/O Port 12.
1-bit I/O port and 4-bit input port.
P121 Input
For only P120, use of an on-chip pull-up resistor can be specified
P122
by a software setting.
P123
P124
P130 Output Port 13.
1-bit output port.
P140 I/O Port 14.
2-bit I/O port.
P141
Input/output can be specified in 1-bit units.
Use of an on-chip pull-up resistor can be specified by a software
setting.
30
CHAPTER 2 PIN FUNCTIONS
Function
User's Manual U17854EJ9V0UD
After Reset Alternate Function
Input port INTP0/EXLVI
X1
X2/EXCLK
XT1
XT2
−
Output port
Input port PCLBUZ0/INTP6
PCLBUZ1/INTP7