NHD-24064WG-AGYH-VZ# Newhaven Display, NHD-24064WG-AGYH-VZ# Datasheet - Page 10

• Manufacturer Part Number: NHD-24064WG-AGYH-VZ#
• Description: LCD MOD GRAPH 240X64 Y/G TRANSFL
• Manufacturer: Newhaven Display
• Series: NHD-24064WG-Ar

Specifications of NHD-24064WG-AGYH-VZ#

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transflective
• Viewing Area: 133.00mm L x 39.00mm W
• Backlight: LED - Green
• Dot Size: 0.49mm W x 0.49mm H
• Dot Pitch: 0.53mm x 0.53mm
• Dot Pixels: 240 x 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Interface: -

‧ Flowchart of communications with MPU
Newhaven Display International, LLC
(1) Status Read
MSB
STA7
D7
STA0
STA1
STA2
STA3
STA4
STA5
STA6
STA7
A status check must be performed before data is read or written.
Status check
The Status of T6963C can be read from the data lines.
The T6963C status word format is as follows:
(Note 1) It is necessary to check STA0 and STA1 at the same time.
(Note 2) For most modes STA0/STA1 are used as a status check.
(Note 3) STA2 and STA3 are valid in Auto mode; STA0 and STA1 are invalid.
Status Checking flow
C/D
Do to D7
RD
WR
CE
There is a possibility of erroneous operation due to a hardware interrupt.
STA6
D6
Check command execution capability
Check data read/write Capability
Check Auto mode data read capability
Check Auto mode data write capability
Not used
Check controller operation capability
Error flag. Used for Screen Peek and Screen copy
commands.
Check the blink condition
L
H
L
H
H
STA5
D5
STA4
D4
STA3
D3
STA2
D2
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
0:Disable
1:Enable
－
0:Disable
1:Enable
0:No error
1:Error
0:Disable off
1:Normal display
STA1
D1
NHD-24064WG-A
D0
STA0
LSB
10