I' d like to know how to treat unused pins of the digital I/O
Latest Updated:03/24/2009
Question:
I' d like to know how to treat unused pins of the digital I/O.
Answer:
Please terminate each unused I/O pin with a pull-up or pull-down by connecting a resistor of around 100k ohm between the power supply line and the I/O pin.
Suitable Products
| H8/300H Super Low Power |
| H8/38602R |
| H8/38086R |
| H8/38086 |
| H8/38076R |
| H8/300L Super Low Power |
| H8/3887 |
| H8/3867 |
| H8/3857 |
| H8/3854F |
| H8/3854 |
| H8/38024R, 38024, 38024S, 38124 |
| H8/38024F |
| H8/3824 |
| H8/3802, 38002S, 38004, 38104 |
| H8 Super Low Power |