DatasheetQ Logo
Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits

MTV018N24 View Datasheet(PDF) - Myson Century Inc

Part Name
Description
Manufacturer
MTV018N24
Myson
Myson Century Inc Myson
MTV018N24 Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
MYSON
TECHNOLOGY
MTV018
BLINK - Enable blinking effect while this bit is set to " 1 ". And the blinking is alternate per 32 vertical frames.
R1, G1, B1 - These bits are used to specify its relative address character color 1.
2. Row Control Registers, (Row 0 - 14)
b7 b6 b5 b4 b3 b2 b1 b0
COLN 30
-
-
-
R2 G2 B2 CHS CWS
R2, G2, B2 - These bits are used to specify its relative row character color 2. While corresponding CCS bit is
set to 1, color 2 should be chosen.
CHS - Define double height character to the respective row.
CWS - Define double width character to the respective row.
3.7 User font RAM
The user font RAM have 288 locations which are allocated between (row 0, column 0) to (row 7, column 35) to
specify 8 user programmable fonts, as shown in Figure 5. Each programmable font consists of 12x18 dot
matrix. And each row of dot matrix consists of 2 bytes data which include 4 dummy bits as shown in figure 6.
That is, the dot matrix data of each font are stored in 36 bytes registers. For example, font 0 is stored in row 0
from column 0 to column 35 and font 1 is stored in row 1 from column 0 to column 35. etc.
COLUMN #
ROW #
01
34 35 36
63
0
1
USER FONT RAM
RESERVED
6
7
FIGURE 5. User font RAM memory map
Nth byte
(N+1)th byte
leftmost dot of font
b7 b6 b5 b4 b3 b2
b1 b0 b7 b6
rightmost dot of font
b5 b4 b3 b2 b1 b0
12 bits for one row data of font dot matrix
Where N=even number
FIGURE 6. Data format of font dot matrix
Dummy bits
8/16
MTV018 Revision 4.0 10/21/1999
 

Share Link: 

datasheetq.com  [ Privacy Policy ]Request Datasheet ] [ Contact Us ]