Data Sheet

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第

页共

页

一

DL=1, 8-bit interface

一 F=0, 5×8 dot character font

一

D=0, Display off

一

C=0, Cursor off

一

B=0, Blinking off

一

I/D=1, Increment by 1

一

S=0, No shift

NOTE:

一

Reset routine could not generate the Basic Setting

9.3. Display Memory Map

There are two main memory-areas in the LCD module for display.

一

Character Generator RAM(CGRAM)

一

Display Data RAM(DDRAM)

9.3.1. Character Generator RAM(CGRAM)

Character Generator RAM is for storing the User-defined Characters(5×8 dots font). Totally 8

User-defined Characters(character code = 00h-07h) could be created.

The User-defined Character Codes are 00h and 07h. They could be called into DDRAM as

normal character.