Datasheet
GE-C1602B-TMI-JT/R  page 12/ 26  29.07.2010 
 Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character 
patterns 
 Table 1. 
F o r  5   * 8  d o t c h a r a c t e r   p a t te r n s
C h a r a c te r  C o d e s
(  D D R A M  d a ta  )
C G R A M  A d d r e s s
C h a r a c t e r  P a t te r n s
(  C G R A M  d a t a   )
5 4 3 2 1 067 5 4 3 2 01 7 6 5 4 3 2 1 0
0 0 0
00 1
10 0
10 1
01 0
01 1
11 0
11 1
00 0
00 1
10 0
10 1
01 0
01 1
11 0
11 1
00 0
00 1
01 0
01 1
11 0
11 1
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * 0 0 0 0 0
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * 0 0 0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0
0 0 0
0 0 0
0
0 0 0
00 1
* * *
* * *
1 1 10 0 0 0 * 1 1 1
0 0 0 0 * 0 0 0
0 0 0 0 * 0 0 1
H i g h               L o w H i g h               L o w H i g h           L o w
F o r   5   * 1 0   d o t c h a r a c te r  p a t te r n s
C h a r a c te r  C o d e s
(  D D R A M  d a ta  )
C G R A M  A d d r e s s
C h a r a c t e r  P a t te r n s
(  C G R A M  d a t a   )
7
H i g h               L o w
456 3 2 1 0
H i g h               L o w
5 4 3 2 1 0
H i g h               L o w
7 6 5 4 123 0
* * * 0 0 0 0 0
0 0 0 0 0* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * * * * * *
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 1 1 1
0 0 0 0 0
0 0 0 0 * 0 0 0 0 0
0 0
0 0
0 0 0
0 0 0
0
0 0 0 0
0 0 0 0
0 0 0 0
C h a r a c t e r
p a t te r n (   1 )
C u rs o r   p a t te r n
C h a r a c t e r
p a t te r n (   2 )
C u rs o r   p a t te r n
C h a r a c t e r
p a t te r n
C u rs o r   p a t te r n
:  "  H i g h  "










