PG12864LRF-NRA-H-Q POWERTIP, PG12864LRF-NRA-H-Q Datasheet - Page 14

• Manufacturer Part Number: PG12864LRF-NRA-H-Q
• Description: LCD MODULE, 128X64, LED B/L
• Manufacturer: POWERTIP

Specifications of PG12864LRF-NRA-H-Q

• Lcd Display Type: FSTN
• Pixel Size (h X W): 0.28mm X 0.34mm
• Viewing Area (h X W): 45.2mm X 27mm
• Supply Voltage: 3.3V
• External Depth: 6mm
• External Length / Height: 39mm
• External: RoHS Compliant
• Display Mode: Transflective

2-4.9 Display Control(2) Register Set
(III) SEGMENT Command (For the Segment Display only)
(IV) SHIFT Command (For the Graphic Display only)
Various control of display is set up.
(I) REF Command
(i) IR Command (For the Segment Display only)
(ii) ER Command (For the Segment Display only)
※ mark shows “Don’t care”(At the time of reset: (ER,IR)=0H,read address:8H)
And when using the Segment Display, please input VA, VB, VC and VD level externaly.
(At the time of reset: (REV, NLIN, SWAP, REF)=0H, read address: 9H)
When MPU accesses to the Graphic Display RAM, the relationship between X address and write
data is normalized or reversed.
Therefore, the order of segment driver output can be reversed by register setting, lessening the
limitation of IC location in assembling into the LCD panel.
IR command is not available now. When using the Segment Display, please set “0”
ER command is not available now. When using the Segment Display, please set “1”
RE
RE
When using this command. Output of Segment Display Circuits are set as below.
However the order of D0->D7 are not changed.
1
0
REF
REF
0
1
To control ON/OFF of the Segment Display
SEGON=”0”:display OFF
SEGON=”1”:display ON
The shift direction of the Graphic Display scanning data in the common driver output is
selected.
SHIFT=”0”:COM0->COM63 shift-scan
SHIFT=”1”:COM63->COM0 shift-scan
RS
RS
X ADDRESS
1
1
ACCESS FROM MPU
ACCESS FROM MPU
NH
NH
External
Power
Supply
D7
D7
1
1
DISPLAY DEVICES FOR BETTER ELECTRONIC DESIGN
POWERTIP TECHNOLOGY CORPORATION
D6
D6
D7(MSB)
D7(MSB)
0
0
D0(LSB)
D0(LSB)
D7~D0
D5
D5
0
0
The terminals are specified VSS level.
X ADDRESS
D4
D4
0FH-NH
0
1
INTERNAL ACCESS
INTERNAL ACCESS
VA
VB
VC
VD
NH
D3
LH155BA5
※
REV
D3
D2
※
(MSB)
(MSB)
(LSB)
(LSB)
D7-D0
NLIN
D2
D1
ER
SEG(8*(0F-NH)+7) Output
SWAP
SEG(8*(0F-NH)) Output
DDRRESPONDING
SEG(8*NH+7) Output
DDRRESPONDING
D1
SEG(8*NH) Output
D0
IR
SEG OUTPUT
REF
D0