BC1601A Datasheet, PDF (25/33 Pages) List of Unclassifed Manufacturers – LCD MODULE SPECIFICATION

Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character Patterns
(CGRAM Data)
For 5 * 8 dot character patterns
C haracter Codes
( D D R A M data )
CGRAM A ddress
765 432 10
H igh
Low
0 0 0 0 *0 0 0
0 0 0 0 *0 0 1
5432 10
H igh
Low
000
00 1
000
001
0 10
011
100
10 1
110
111
000
001
0 10
011
100
10 1
110
111
000
001
0000 *111
111 100
10 1
110
111
For 5 * 10 dot character patterns
C haracter Codes
( D D R A M data )
CGRAM A ddress
765 432 10
H igh
Low
0 0 0 0 *0 0 0
5432 10
H igh
Low
0000
0001
00 10
0011
0 100
000 10 1
0 110
0111
1000
100 1
10 10
Character Patterns
( CG RA M data )
765432 10
H igh Low
***
0
*** 000
*** 000
***
0
*** 0 00
*** 00 0
*** 000
* * *0 0 0 0 0
*** 000
* * *0 0 0
***
* * *0 0 0 0
***
* * *0 0 0 0
* * *0 0 0 0
* * *0 0 0 0 0
***
***
Character Patterns
( CG RA M data )
765432 10
H igh
Low
* * *0 0 0 0 0
* * *0 0 0 0 0
*** 0
0
***
00
*** 000
*** 000
***
0
*** 0000
*** 0000
*** 0000
* * *0 0 0 0 0
: " H igh "
1111 ********
C haracter
pattern( 1 )
C ursor pattern
C haracter
pattern( 2 )
C ursor pattern
C haracter
pattern
C ursor pattern