Table Of Contents - NEC 78K0 User Manual

CHAPTER 1 OUTLINE............................................................................................................................. 33
1.1 Features ..................................................................................................................................... 33
1.2 Applications .............................................................................................................................. 34
1.3 Ordering Information ................................................................................................................ 35
1.4 Pin Configuration (Top View)................................................................................................... 38
1.5 K1 Family Lineup ...................................................................................................................... 40
1.5.1 78K0/Kx1 product lineup .............................................................................................................. 40
1.5.2 V850ES/Kx1 product lineup ......................................................................................................... 42
1.6 Block Diagram........................................................................................................................... 44
1.7 Outline of Functions ................................................................................................................. 45
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 47
2.1 Pin Function List....................................................................................................................... 47
2.2 Description of Pin Functions ................................................................................................... 51
2.2.1 P00 to P06 (port 0) ....................................................................................................................... 51
2.2.2 P10 to P17 (port 1) ....................................................................................................................... 52
2.2.3 P20 to P27 (port 2) ....................................................................................................................... 52
2.2.4 P30 to P33 (port 3) ....................................................................................................................... 53
2.2.5 P40 to P47 (port 4) ....................................................................................................................... 53
2.2.6 P50 to P57 (port 5) ....................................................................................................................... 53
2.2.7 P60 to P67 (port 6) ....................................................................................................................... 54
2.2.8 P70 to P77 (port 7) ....................................................................................................................... 54
2.2.9 P120 (port 12) .............................................................................................................................. 54
2.2.10 P130 (port 13) .............................................................................................................................. 54
2.2.11 P140 to P145 (port 14) ................................................................................................................. 55
2.2.12 AV
REF
2.2.13 AV ............................................................................................................................................. 55
SS
2.2.14 RESET ......................................................................................................................................... 56
2.2.15 REGC........................................................................................................................................... 56
2.2.16 X1 and X2..................................................................................................................................... 56
2.2.17 XT1 and XT2 ................................................................................................................................ 56
2.2.18 V and EV
DD
2.2.19 V and EV
SS
2.2.20 V (flash memory versions only) ................................................................................................. 56
PP
2.2.21 IC (mask ROM versions only)....................................................................................................... 56
2.3 Pin I/O Circuits and Recommended Connection of Unused Pins........................................ 57
CHAPTER 3 CPU ARCHITECTURE ...................................................................................................... 61
3.1 Memory Space........................................................................................................................... 61
3.1.1 Internal program memory space................................................................................................... 67
3.1.2 Internal data memory space ......................................................................................................... 68
3.1.3 Special function register (SFR) area ............................................................................................ 68
3.1.4 Data memory addressing ............................................................................................................. 69
12
CONTENTS
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............................................................................................................................... 56
DD
................................................................................................................................ 56
SS
User's Manual U15947EJ2V0UD
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