uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
uPD789871 Subseries 8-Bit Single-Chip Microcontrollers PUM
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
4.1 Functions of Ports<br />
54<br />
CHAPTER 4 PORT FUNCTIONS<br />
The µPD789871 <strong>Subseries</strong> provides the ports shown in Figure 4-1, enabling various methods of control.<br />
Numerous other functions are provided that can be used in addition to the digital I/O port function. For more<br />
information on these additional functions, refer to CHAPTER 2 PIN FUNCTIONS.<br />
Port 8<br />
Port 9<br />
P80<br />
P87<br />
P90<br />
P97<br />
Figure 4-1. Port Types<br />
P00<br />
P07<br />
P10<br />
P12<br />
P20<br />
P25<br />
Preliminary User’s Manual U14938EJ1V0UM<br />
Port 0<br />
Port 1<br />
Port 2
Change language