
Philips Semiconductors
LCD controllers/drivers
15 APPLICATION INFORMATION
Product specification
PCF2103 family
handbook, full pagewidth
P20
P21
P22
P80CL51
RS
R/W
E
PCF2103
R17, R18
R1 to R16
16
P17 to P10
8
DB7 to DB0
C1 to C60
2
2 × 12 CHARACTER
LCD DISPLAY
PLUS 120 ICONS
60
MGL254
Fig.25 Direct connection to 8-bit microcontroller; 8-bit bus.
handbook, full pagewidth
P10
P11
P12
P80CL51
RS
R/W
E
PCF2103
R17, R18
R1 to R16
16
P17 to P14
4
DB7 to DB4
C1 to C60
2
2 × 12 CHARACTER
LCD DISPLAY
PLUS 120 ICONS
60
MGL255
Fig.26 Direct connection to 8-bit microcontroller; 4-bit bus.
handbook, full pagewidth
VDD
VLCD
100
nF
VSS
OSC
R17, R18
VDD
PCF2103
VLCD
100
nF
VSS
R1 to R16
16
C1 to C60
2
2 × 12 CHARACTER
LCD DISPLAY
PLUS 120 ICONS
60
8
DB7 to DB0 E RS R/W
MGL256
Fig.27 Application example using parallel interface.
1998 May 11
37