UPD79F9211 Datasheet (NEC) - 16-bit Single-Chip Microcontrollers

UPD79F9211, 16-bit Single-Chip Microcontrollers

Preliminary User’s Manual μPD79F9211 16-bit Single-Chip Microcontrollers Date Published February 2008 NS CP(K) Printed in Japan 2008 [MEMO] 2 Preliminary User’s Manual 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 enter