NHD-0420DZW-AY5 Newhaven Display, NHD-0420DZW-AY5 Datasheet - Page 4
NHD-0420DZW-AY5
Manufacturer Part Number
NHD-0420DZW-AY5
Description
DISPLAY OLED CHAR 4X20 YLW
Manufacturer
Newhaven Display
Datasheet
1.NHD-0420DZW-AY5.pdf
(21 pages)
Specifications of NHD-0420DZW-AY5
Viewing Area (w X H)
77 mm x 25.2 mm
Operating Voltage
5 V
Operating Current
43 mA
Maximum Operating Temperature
+ 80 C
Minimum Operating Temperature
- 40 C
Illumination Color
Yellow
Viewing Angle
80 deg
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Pin Description
Parallel Interface (default):
Pin No. Symbol
Serial Interface:
Pin No. Symbol
Jumper Selections
MPU Interface
6800‐MPU Parallel (default)
8080‐MPU Parallel
Serial MPU
11‐14
7‐10
3‐11
15
16
12
13
14
15
16
17
1
2
3
4
5
6
1
2
DB0 – DB3
DB4 – DB7
/CS1
/CS2
VDD
R/W
VDD
SDO
VSS
VSS
SCL
SDI
NC
NC
NC
NC
NC
RS
E
External
Connection
External
Connection
Power Supply
Power Supply
Power Supply
Power Supply
L_PS_H
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
H
H
L
‐
‐
‐
‐
‐
J80_J68
J68
J80
Function Description
Ground
Supply Voltage for OLED and logic
No Connect
Register select signal. RS=0: Command,
Read/Write select signal, R/W=1: Read
Operation enable signal. Falling edge triggered.
Four low order bi‐directional three‐state data bus lines. These four
are not used during 4‐bit operation.
Four high order bi‐directional three‐state data bus lines.
No Connect
No Connect
Function Description
Ground
Supply Voltage for OLED and logic
No Connect
Serial Clock signal
Serial Data output signal
Serial Data input signal
No Connect
Active LOW Chip Select signal (Top half)
Active LOW Chip Select signal (Bottom half)
‐
L_CS1_H/
L_CS2_H
Open
L
L
[4]
JCS1/JCS2
Open
Open
Short
R/W: =0: Write
RS=1: Data