UPD78044F datasheet(8/90 Pages) NEC

8 / 90 page

µPD78F0034B, 78F0034BY, 78F0034B(A), 78F0034BY(A)

Data Sheet U16369EJ1V0DS

CONTENTS

PIN CONFIGURATION (TOP VIEW) ..............................................................................................

BLOCK DIAGRAM .......................................................................................................................... 12

PIN FUNCTIONS .............................................................................................................................

3.1

Port Pins .................................................................................................................................................

3.2

Non-Port Pins .........................................................................................................................................

3.3

Pin I/O Circuits and Recommended Connection of Unused Pins ..................................................

DIFFERENCES BETWEEN

µµµµµPD78F0034B, 78F0034BY, AND MASK ROM VERSIONS ......... 19

DIFFERENCES BETWEEN

µµµµµPD78F0034B, 78F0034BY AND µµµµµPD78F0034A, 78F0034AY ..... 21

DIFFERENCES BETWEEN

µµµµµPD78F0034B, 78F0034BY AND µµµµµPD78F0034B(A), 78F0034BY(A) ..... 22

MEMORY SIZE SWITCHING REGISTER (IMS) ............................................................................

FLASH MEMORY PROGRAMMING ..............................................................................................

8.1

Selection of Communication Mode .....................................................................................................

8.2

Flash Memory Programming Functions .............................................................................................

8.3

Connection of Flashpro III/Flashpro IV ..............................................................................................

ELECTRICAL SPECIFICATIONS ...................................................................................................

9.1

µµµµµPD78F0034B, 78F0034B(A) ................................................................................................................ 28

9.2

µµµµµPD78F0034BY, 78F0034BY(A) ............................................................................................................ 46

9.3

Timing Chart ...........................................................................................................................................

10. PACKAGE DRAWINGS ..................................................................................................................

11. RECOMMENDED SOLDERING CONDITIONS .............................................................................

APPENDIX A. DEVELOPMENT TOOLS ............................................................................................. 77

APPENDIX B. RELATED DOCUMENTS ............................................................................................ 85

UPD78044F Datasheet(PDF) 8 Page - NEC

UPD78044F Datasheet(HTML) 8 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

Datasheet Download

Link URL