UPD78F0514 – 8-bit Single-Chip Microcontrollers

UPD78F0514 Datasheet PDF learn more.

Part number : UPD78F0514

Functions : This is a kind of semiconductor, 8-bit Single-Chip Microcontrollers.

Pin arrangement :

Package information :

Manufacturer : Renesas Electronics

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UPD78F0514 Datasheet PDF

The texts in the PDF file :

User’s Manual 78K0/KC2 8-bit Single-Chip Microcontrollers μPD78F0511 μPD78F0512 μPD78F0513 μPD78F0514 μPD78F0515 μPD78F0513D μPD78F0515D μPD78F0511(A) μPD78F0512(A) μPD78F0513(A) μPD78F0514(A) μPD78F0515(A) μPD78F0511(A2) μPD78F0512(A2) μPD78F0513(A2) μPD78F0514(A2) μPD78F0515(A2) The μPD78F0513D and 78F0515D have on-chip debug functions. Do not use these products for mass production because its reliability cannot be guaranteed after the on-chip debug function has been used, due to issues with respect to the number of times the flash memory can be rewritten. NEC Electronics does not accept complaints concerning these products. Document No. U17336EJ5V0UD00 (5th edition) Date Published February 2007 N CP(K) 2005 Printed in Japan [MEMO] 2 User’s Manual U17336EJ5V0UD 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 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 to noise, etc., causing malfunction. CMOS devices behave differently than Bipolar or NMOS devices. Input levels of CMOS devices must be fixed high or low by using pull-up or pull-down circuitry. Each unused pin should be connected to VDD or GND via a resistor if there is a possibility that it will be an output pin. All handling related to unused pins must be judged separately for each device and according to related specifications governing the device. 3 PRECAUTION AGAINST ESD A strong electric [ … ]

UPD78F0514 PDF File



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