PCF2114AU/10 PHILIPS [NXP Semiconductors], PCF2114AU/10 Datasheet - Page 43

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

Table 6 8-bit operation, 1-line display example; using internal reset (character set ‘A’)
STEP
10
11
1
2
3
4
5
6
7
8
9
power supply on (PCF2116 is initialized by the internal reset
function)
function set
display mode on/off control
entry mode set
write data to CGRAM/DDRAM
write data to CGRAM/DDRAM
write data to CGRAM/DDRAM
entry mode set
write data to CGRAM/DDRAM
write data to CGRAM/DDRAM
RS
0
0
0
1
1
1
0
1
1
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
1
INSTRUCTION
1
0
0
0
0
0
0
1
0
1
0
0
1
0
1
0
0
0
0
1
0
0
1
0
0
0
1
0
1
1
0
0
0
1
0
1
0
1
1
0
0
1
1
0
0
0
0
0
0
0
1
1
0
1
_
_
P_
PH_
PHILIPS_
PHILIPS_
PHILIPS_
PHILIPS M_
DISPLAY
Initialized. No display appears.
Sets to 8-bit operation, selects 1-line display and
V
Turns on display and cursor. Entire display is blank after
initialization.
Sets mode to increment the address by 1 and to shift the
cursor to the right at the time of the write to the
DD/CGRAM. Display is not shifted.
Writes ‘P’. The DDRAM has already been selected by
initialization at power-on. The cursor is incremented by 1
and shifted to the right.
Writes ‘H’.
Writes ‘S’.
Sets mode for display shift at the time of write.
Writes space.
Writes ‘M’.
LCD
= V
0
.
OPERATION