User’s Manual
µPD780078, 780078Y Subseries
8-Bit Single-Chip Microcontrollers
µPD780076 µPD780078 µPD78F0078 µPD780076Y µPD780078Y µPD78F0078Y
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Document No.
U14260EJ3V1UD00 (3rd edition) Date Published August 2004 N CP(K) 2000, 2003 Printed in Japan
[MEMO]
2
User’s Manual U14260EJ3V1UD
NOTES FOR
CMOS DEVICES
1
VOLTAGE APPLICATION WAVEFORM AT INPUT PIN Waveform distortion due to input noise or a reflected wave may cause malfunction.
If the input of the
CMOS device stays in the area between VIL (MAX) and VIH (MIN) due to noise, etc.
, the device may malfunction.
Take care to prevent chattering noise from entering the device when the input level is fixed, and also in t...