Specifications

– i –
SED1278
Contents
OVERVIEW .........................................................................................................................................................9–1
FEATURES .......................................................................................................................................................... 9–1
BLOCK DIAGRAM ............................................................................................................................................... 9–2
PACKAGE OUTLINE ........................................................................................................................................... 9–2
PINOUT ...............................................................................................................................................................9–3
PIN DESCRIPTION ............................................................................................................................................. 9–4
TERMINAL CONFIGURATION ........................................................................................................................... 9–5
INSTRUCTION DESCRIPTION ........................................................................................................................... 9–6
SPECIFICATIONS ............................................................................................................................................. 9–10
OPERATION ...................................................................................................................................................... 9–16
THE CHARACTER GENERATOR .................................................................................................................... 9–21
LCD INTERFACE .............................................................................................................................................. 9–23
MPU INTERFACE ............................................................................................................................................. 9–30
COMPARISON WITH HD44780 BY HITACHI ................................................................................................... 9–31
APPENDIX A: CHARACTER CODES AND FONTS ........................................................................................ 9–32
APPENDIX B: PIN CONSTRUCTION .............................................................................................................. 9–38