PCF2119 Ver la hoja de datos (PDF) - NXP Semiconductors.
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PCF2119 Datasheet PDF : 83 Pages
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NXP Semiconductors
PCF2119x
LCD controllers/drivers
Table 11. Instruction register overview
Instruction
Bits[1]
Required Reference
RS R/W 7
6
5
4
3
2
1
0
clock
cycles[2]
Basic instructions (bit H = 0 or 1)
NOP
[3] 0
0
0
0
0
0
0
0
0
0
3
-
Function_set
0
0
0
0
1
DL 0
M SL H
3
Section 10.2.1.1
BF_AC
0
1
BF AC
0
Section 10.2.1.2
Read_data
1
1
READ_DATA
3
Section 10.2.1.3
Write_data
1
0
WRITE_DATA
3
Section 10.2.1.4
Standard instructions (bit H = 0)
Clear_display
0
0
0
0
0
0
0
0
0
1
165
Section 10.2.2.1
Return_home
0
0
0
0
0
0
0
0
1
0
3
Section 10.2.2.2
Entry_mode_set
0
0
0
0
0
0
0
1
I_D S
3
Section 10.2.2.3
Display_ctl
0
0
0
0
0
0
1
D
C
B
3
Section 10.2.2.4
Curs_disp_shift
0
0
0
0
0
1
SC RL 0
0
3
Section 10.2.2.5
Set_CGRAM
0
0
0
1
ACG
3
Section 10.2.2.6
Set_DDRAM
0
0
1
ADD
3
Section 10.2.2.7
Extended instructions (bit H = 1)
Reserved
[4] 0
0
0
0
0
0
0
0
0
1
-
-
Screen_conf
0
0
0
0
0
0
0
0
1
L
3
Section 10.2.3.1
Disp_conf
0
0
0
0
0
0
0
1
P
Q3
Section 10.2.3.2
Icon_ctl
0
0
0
0
0
0
1
IM IB DM 3
Section 10.2.3.3
Temp_ctl
0
0
0
0
0
1
0
0
TC1 TC2 3
Section 10.2.3.4
HV_gen
0
0
0
1
0
0
0
0
S1 S0 3
Section 10.2.3.5
VLCD_set
0 0 1 V VA or VB
3
Section 10.2.3.6
[1] The bits 0 to 7 correspond with the data bus lines DB0 to DB7.
[2] fosc cycles.
[3] No operation.
[4] Do not use.
PCF2119X
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 9 — 14 April 2011
© NXP B.V. 2011. All rights reserved.
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