Table Of Contents - NEC mPD780973 Series Preliminary User's Manual

CHAPTER 1 OUTLINE ....................................................................................................................
1.1 Features ................................................................................................................................
1.2 Applications .........................................................................................................................
1.3 Ordering Information ...........................................................................................................
1.4 Quality Grade .......................................................................................................................
1.5 Pin Configuration (Top View) .............................................................................................
1.6 78K/0 Series Product Development ...................................................................................
1.7 Block Diagram ......................................................................................................................
1.8 Outline of Function ..............................................................................................................
CHAPTER 2 PIN FUNCTION ..........................................................................................................
2.1 Pin Function List ..................................................................................................................
2.2 Description of Pin Functions ..............................................................................................
2.2.1 P00 to P07 (Port 0) .....................................................................................................................
2.2.2 P10 to P14 (Port 1) .....................................................................................................................
2.2.3 P20 to P27 (Port 2) .....................................................................................................................
2.2.4 P30 to P37 (Port 3) .....................................................................................................................
2.2.5 P40 to P44 (Port 4) .....................................................................................................................
2.2.6 P50 to P54 (Port 5) .....................................................................................................................
2.2.7 P60, P61 (Port 6) ........................................................................................................................
2.2.8 P81 to P87 (Port 8) .....................................................................................................................
2.2.9 P90 to P97 (Port 9) .....................................................................................................................
2.2.10 COM0 to COM3 ..........................................................................................................................
2.2.11 V .............................................................................................................................................
LCD
2.2.12 AV ..........................................................................................................................................
REF
2.2.13 AV ............................................................................................................................................
SS
2.2.14 RESET ........................................................................................................................................
2.2.15 X1 and X2 ...................................................................................................................................
2.2.16 SMV .........................................................................................................................................
DD
2.2.17 SMV .........................................................................................................................................
SS
2.2.18 V ..............................................................................................................................................
DD
2.2.19 V ..............................................................................................................................................
SS
( µ PD78F0974) ......................................................................................................................
2.2.20 V
PP
2.2.21 IC ( µ PD780973(A)) .....................................................................................................................
2.3 Input/output Circuits and Recommended Connection of Unused Pins .........................
CHAPTER 3 CPU ARCHITECTURE ..............................................................................................
3.1 Memory Spaces ...................................................................................................................
3.1.1 Internal program memory space .................................................................................................
3.1.2 Internal data memory space .......................................................................................................
3.1.3 Special function register (SFR) area ...........................................................................................
3.1.4 Data memory addressing ............................................................................................................
3.2 Processor Registers ............................................................................................................
3.2.1 Control registers .........................................................................................................................
3.2.2 General registers ........................................................................................................................
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