PCF2114AU/10 PHILIPS [NXP Semiconductors], PCF2114AU/10 Datasheet - Page 21

• Manufacturer Part Number: PCF2114AU/10
• Description: LCD controller/drivers
• Manufacturer: PHILIPS [NXP Semiconductors]

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Philips Semiconductors
8.17
The PCF2114x can be used in:
1997 Apr 07
LCD controller/drivers
1-line mode to drive a 2-line display
2
better contrast. The internal data flow of the chip is
optimized for this purpose.
12 characters with MUX rate 1 : 16, resulting in
Programming MUX 1 : 16 displays with the
PCF2114x
display position
DDRAM address
display position
DDRAM address
display position
DDRAM address
display position
DDRAM address
display position
DDRAM address
display position
DDRAM address
Fig.16 DDRAM-to-display mapping; right shift (PCF2114x).
Fig.17 DDRAM-to-display mapping; left shift (PCF2114x).
Fig.15 DDRAM-to-display mapping; no shift (PCF2114x).
0C
0D
00
13
4F
13
0B
01
13
1
1
1
0D
0C
0E
01
14
00
14
02
14
2
2
2
0E
0D
0F
02
15
01
15
03
15
3
3
3
0E
03
16
0F
02
16
04
16
10
4
4
4
04
17
10
03
17
0F
05
17
11
5
5
5
21
With the ‘Function set’ instruction M and N are set to 0, 0.
Figures 15 to 17 show DDRAM addresses of the display
characters. The second row of each table corresponds to
either the right half of a 1-line display or to the second line
of a 2-line display. Wrap around of data during display shift
or when writing data is non-standard.
05
18
11
04
18
10
06
18
12
6
6
6
06
19
12
05
19
11
07
19
13
7
7
7
07
20
13
06
20
12
08
20
14
8
8
8
08
21
14
07
21
13
09
21
15
9
9
9
0A
10
09
22
15
10
08
22
14
10
22
16
11
0A
23
16
11
09
23
15
11
0B
23
17
MLB899
MLB900
MLB901
0B
0A
0C
12
24
17
12
24
16
12
24
18
PCF2116 family
Product specification