BC1604A Bolymin, BC1604A Datasheet - Page 21

• Manufacturer Part Number: BC1604A
• Description: LCD
• Manufacturer: Bolymin

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F o r 5 * 1 0 d o t c h a ra c te r p a tte rn s
F o r 5 * 8 d o t c h a ra c te r p a tte rn s
Bolymin, Inc.
Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character Patterns
(CGRAM Data)
0 0 0 0 * 0 0 1
0 0 0 0 * 1 1 1
0 0 0 0 * 0 0 0
7
7
0 0 0 0 * 0 0 0
C h a ra c te r C o d e s
( D D R A M d a ta )
C h a ra c te r C o d e s
( D D R A M d a ta )
H ig h
H ig h
6
6
5 4 3 2
5
: " H ig h "
4
3 2 1 0
L o w
L o w
1
0
C G R A M A d d re ss
C G R A M A d d re ss
H ig h
H ig h
0 0 0
0
0 0
5 4 3 2 1 0
1 1 1
5 4 3 2 1 0
0
1
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
◆◆◆
L o w
L o w
0 0 0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * 0 0 0 0 0
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * 0 0 0 0 0
* * *
* * *
* * * 0 0 0 0 0
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * *
* * * * * * * *
C h a ra c te r P a tte rn s
( C G R A M d a ta )
7 6 5 4 3 2 1 0
C h a ra c te r P a tte rn s
( C G R A M d a ta )
7 6 5 4
H ig h
H ig h
0
0 0
0 0
0 0
0 0 0 0 0
0 0 0 0 0
L o w
0 0 0
0 0 0
0
0 0
0 0 0
0 0 0
3
0
0 0 0
0 0 0
0 0 0 0
0 0 0 0
0 0 0 0
L o w
0
0 0
2
0 0
0 0
0 0
0 0
1
0
0
0
0
0
0
0
C h a ra c te r
C h a ra c te r
C h a ra c te r
p a tte rn ( 1 )
p a tte rn ( 2 )
p a tte rn
C u rso r p a tte rn
C u rso r p a tte rn
C u rso r p a tte rn