NEC PD78212 User Manual page 7

8-bit single-chip microcomputer sub-series
Table of Contents

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To check the details of a register when you know the name of the register:
See Appendix D.
To check the differences between the µ PD78214 sub-series and other models of the 78K/II series:
First see Appendix A to determine the differences between the models then see Appendix E for details.
To check the details of a function when you know the name of the function:
See Appendix E.
If the microcomputer does not operate correctly during debugging:
See the cautions at the end of the chapter related to the erroneous function.
To become familiar with the general functions of the µ PD78214 sub-series:
Read the entire manual in the order of the table of contents.
To determine the instructions supported by the µ PD78214 sub-series in detail:
Refer to 78K/II Series User's Manual, Instruction (IEU-1311).
To determine the electrical characteristics of the µ PD78214 sub-series:
Refer to the separate data sheet.
Application examples of the µ PD78214 sub-series:
Refer to the separate application note.
Notation:
Data weight:
High-order digits on the left side
Low-order digits on the right side
××× (Pins and signal names are overscored.)
Active low:
Note:
Explanation of a noted part of text
Caution:
Information demanding the user's special attention
Remarks:
Supplementary information
Numeric value: Binary
Decimal
Hexadecimal : ××××H
µ
PD78P214
µ
PD78P214(A)
PROM 16K
RAM
µ
PD78214
µ
PD78214(A)
ROM 16K
RAM 512
µ
PD78212
µ
PD78212(A)
ROM 8K
RAM 384
: ××××B or ××××
: ××××
512
µ
PD78213
µ
PD78213(A)
ROM-less
RAM 512

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