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UPD70F3731

NEC Electronics
Part Number UPD70F3731
Manufacturer NEC Electronics
Description 32-Bit Single-Chip Microcontroller
Published Jun 9, 2010
Detailed Description www.DataSheet4U.com Preliminary User’s Manual V850ES/KG2 32-Bit Single-Chip Microcontrollers Hardware µPD70F3731 µPD7...
Datasheet PDF File UPD70F3731 PDF File

UPD70F3731
UPD70F3731

Overview
www.
DataSheet4U.
com Preliminary User’s Manual V850ES/KG2 32-Bit Single-Chip Microcontrollers Hardware µPD70F3731 µPD70F3732 Document No.
U17703EJ1V0UD00 (1st edition) Date Published November 2005 N CP(K) 2005 Printed in Japan [MEMO] www.
DataSheet4U.
com 2 Preliminary User’s Manual U17703EJ1V0UD NOTES FOR CMOS DEVICES www.
DataSheet4U.
com 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 the transition period when the input level passes through the area between VIL (MAX) and VIH (MIN).
2 HANDLING OF UNUSED INPUT PINS Unconnected CMOS device inputs can be cause of malfunction.
If an input pin is unconnected, it is possible that an internal input level may be generated due...


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