PCF2119AU NXP [NXP Semiconductors], PCF2119AU Datasheet - Page 63

• Manufacturer Part Number: PCF2119AU
• Description: LCD controllers/drivers Single-chip LCD controller and driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 40.
PCF2119X
Product data sheet
Step
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 to 21
22
Instruction
RS
power supply on
Function_set
0
Display_ctl
0
Entry_mode_set
0
Set_CGRAM
0
Write_data to CGRAM/DDRAM
1
Set_CGRAM
0
Write_data to CGRAM/DDRAM
1
Function_set
0
Icon_ctl
0
Function_set
0
Set_DDRAM
0
Write_data to CGRAM/DDRAM
1
Write_data to CGRAM/DDRAM
1
Return_home
0
8-bit operation, 1-line display and icon example; using external reset (character set ‘A’)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
0
0
0
0
0
1
1
0
1
0
0
0
0
1
0
1
0
1
0
0
0
0
1
0
0
0
0
:
1
0
:
1
0
1
0
1
0
:
0
All information provided in this document is subject to legal disclaimers.
0
1
0
0
1
0
1
0
1
0
0
0
1
0
Rev. 7 — 15 November 2010
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
0
1
0
0
0
0
1
0
0
0
0
0
0
0
1
0
1
0
0
0
0
Display
P
PH
PHILIPS
PHILIPS
Operation
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
sets the CGRAM address to position of
character 0; the CGRAM is selected
writes data to CGRAM for icon even
phase; icons appears
sets the CGRAM address to position of
character 4; the CGRAM is selected
writes data to CGRAM for icon odd
phase
icons blink
sets the DDRAM address to the first
position; DDRAM is selected
writes ‘P’; the cursor is incremented
by 1 and shifted to the right
writes ‘H’
writes ‘ILIPS’
returns both display and cursor to the
original position (address 0)
initialized by the external reset; no
sets bit H = 1
sets bit H = 0
LCD controllers/drivers
LCD
PCF2119x
= V
© NXP B.V. 2010. All rights reserved.
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