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4.1
Functions of Ports
The 78K0S/KA1+ has the ports shown in Figure 4-1, which can be used for various control operations. Table 4-1
shows the functions of each port.
In addition to digital I/O port functions, each of these ports has an alternate function.
CHAPTER 2 PIN FUNCTIONS.
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CHAPTER 4 PORT FUNCTIONS
Figure 4-1. Port Functions
P40
Port 4
P45
P121
Port 12
P123
Port 13
P130
Preliminary User's Manual U16898EJ1V0UD
For details, refer to
P20
Port 2
P23
P30
P31
Port 3
P34
45