參數(shù)資料
型號(hào): S6A0069
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 40賽格/ 16 COM驅(qū)動(dòng)程序
文件頁(yè)數(shù): 8/35頁(yè)
文件大小: 368K
代理商: S6A0069
S6A0069
40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
8
Display Data RAM (DDRAM)
DDRAM stores display data of maximum 80 x 8 bits (80 characters). DDRAM address is set in the address
counter (AC) as a hexadecimal number. (refer to Figure1.)
AC6
AC5
AC4
AC3
AC2
AC1
AC0
LSB
MSB
Figure 1. DDRAM Address
1) 1-line Display
In case of 1 line display, the address range of DDRAM is 00H - 4FH. Extension driver will be used. Fig-2 shows
the example that 40 segment extension driver is added.
Display position
DDRAM Address
00
1
COM1
COM8
01
02
03
04
05
06
07
2
3
4
5
6
7
8
SEG1
S6A0069
SEG40
08
9
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
10
17
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SEG1 Extension driver (40 SEG)
SEG40
SEG1 Extension driver (40 SEG)
SEG40
08
1
COM1
COM8
01
02
03
04
05
06
07
2
3
4
5
6
7
8
SEG1
S6A0069
SEG40
10
9
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
18
17
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SEG1 Extension driver (40 SEG)
SEG40
SEG1 Extension driver (40 SEG)
SEG40
00
1
COM1
COM8
01
02
03
04
05
06
07
2
3
4
5
6
7
8
SEG1
S6A0069
SEG40
08
9
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
10
17
11
12
13
14
15
16
18
19
20
21
22
23
24
SEG1 Extension driver (40 SEG)
SEG40
SEG1 Extension driver (40 SEG)
SEG40
(After Shift Left)
(After Shift Right)
4F
Figure 2. 1-line x 24 Character Display with 40 Segment Extension Driver
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