Datasheet

Section 8 I/O Ports
Rev.7.00 Dec. 24, 2008 Page 272 of 698
REJ09B0074-0700
Table 8.98 Examples of Ways to Handle Unused Input Pins
Port Name Pin Handling Example
Port 1
Port 3
Connect each pin to Vcc (pull-up) or to Vss (pull-down) via a resistor.
Port 4 Connect each pin to AVcc (pull-up) or to AVss (pull-down) via a resistor.
Port 7 Connect each pin to Vcc (pull-up) or to Vss (pull-down) via a resistor.
Port 9 Connect each pin to AVcc (pull-up) or to AVss (pull-down) via a resistor.
Port A
Port B*
Port C*
Port D*
Port E
Port F
Connect each pin to Vcc (pull-up) or to Vss (pull-down) via a resistor.
* Ports B, C, and D apply to the H8S/2218 Group only.
Port G