UPD78F9502 - 8-Bit Single-Chip Microcontrollers
U18172EJ3V0UD00 (3rd edition) Date Published November 2009 NS © Printed in Japan 2006 [MEMO] 2 User’s Manual U18172EJ3V0UD 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)
