User’s Manual U16227EJ2V0UD 7How to Read This Manual It is assumed that the readers of this manual have general knowledge of electricalengineering, logic circuits, and microcontrollers.• When using this manual as the manual for (A) grade products, (A1) grade products,and (A2) grade products:→ Only the quality grade differs between standard products and (A), (A1), and (A2)grade products. Read the part number as follows.•μPD780111 →μPD780111(A), 780111(A1), 780111(A2)•μPD780112 →μPD780112(A), 780112(A1), 780112(A2)•μPD780113 →μPD780113(A), 780113(A1), 780113(A2)•μPD780114 →μPD780114(A), 780114(A1), 780114(A2)•μPD78F0114 →μPD78F0114(A), 78F0114(A1)• To gain a general understanding of functions:→ Read this manual in the order of the CONTENTS. The mark shows majorrevised points.• How to interpret the register format:→ For a bit number enclosed in brackets, the bit name is defined as a reserved wordin the assembler, and is already defined in the header file named sfrbit.h in the Ccompiler.• To check the details of a register when you know the register name:→ Refer to APPENDIX C REGISTER INDEX.• To know details of the 78K/0 Series instructions:→ Refer to the separate document 78K/0 Series Instructions User’s Manual(U12326E).Caution Examples in this manual employ the “standard” quality grade forgeneral electronics. When using examples in this manual for the“special” quality grade, review the quality grade of each part and/orcircuit actually used.Conventions Data significance: Higher digits on the left and lower digits on the rightActive low representations: ××× (overscore over pin and signal name)Note: Footnote for item marked with Note in the textCaution: Information requiring particular attentionRemark: Supplementary informationNumerical representations: Binary ... ×××× or ××××BDecimal ... ××××Hexadecimal ... ××××H
