NHD‐3.12‐25664UMB3
OLED Display Module
NHD‐
3.12‐
25664‐
UM‐
B‐
3‐
•
•
•
•
•
•
Newhaven Display
3.12” diagonal size
256 x 64 pixel resolution
Model – includes Multi‐Font chip
Emitting Color: Blue
+3V power supply
Functions and Features
256 x 64 pixel resolution
Built‐in SSD1322 controller
Parallel or serial MPU interface
Single, low voltage power supply
RoHS compliant
Multi‐Language Fonts built‐in
Newhaven Display International, Inc.
2511 Technology Drive, Suite 101
Elgin IL, 60124
Ph: 847‐844‐8795
Fax: 847‐844‐8796
www.newhavendisplay.com
nhtech@newhavendisplay.com
nhsales@newhavendisplay.com
Table of Contents
1.
Document Revision History
2.
Mechanical Drawing
3.
Interface Description
3.1. Parallel Interface
3.2. Serial Interface
3.3. MPU Interface Pin Selections
3.4. MPU Interface Pin Assignment Summery
4.
Wiring Diagrams
5.
Electrical Characteristics
6.
Optical Characteristics
7.
Font Content Address Table
8.
Supported Languages
9.
OLED controller Instruction Table
10.
OLED controller to MPU interface
10.1.
6800‐MPU Parallel Interface
10.2.
8080‐MPU Parallel Interface
10.3.
Serial Interface (4‐wire)
10.4.
Serial Interface (3‐wire)
11.
Example OLED Initialization Program code
12.
Multi‐Font IC to MPU interface
12.1.
Serial Interface
12.2.
Communication Protocol
12.3.
Timing Characteristics
13.
Font Tables (see file: www.newhavendisplay.com/app_notes/MultiFont.pdf )
14.
Font Data Arrangement Format (see file: www.newhavendisplay.com/app_notes/MultiFont.pdf )
15.
Calculation of Font Addresses (see file: www.newhavendisplay.com/app_notes/MultiFont.pdf )
16.
Multi‐Font program code example
17.
Quality Information
1. Document Revision History
Revision
0
1
Date
10/15/2012
11/5/2012
Description
Preliminary Release
Initial Product Release
Changed by
‐
‐
[2]
2. Mechanical Drawing
1
2
3
4
16
Rev
5
Description
A
15.6
C7
φ 6.34
B
C
D
The drawing contained herein is the exclusive property of Newhaven Display International, Inc. and shall not be copied, reproduced, and/or disclosed in any format without permission.
F
N
O
C
1
2
E
D
I
C7
T
N
Date
Gen. Tolerance
Unit
L
A
I
6
Date
A
B
PIN ASSIGNMENT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
VSS
VDD
NC
D/C
R/W (/WR)
E (/RD)
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
/RES
/CS
BS1
BS0
MF_SCLK
MF_SI
/MF_CS2
MF_SO
C
Notes:
1. Color: Blue
2. Controller IC: SSD1322
3. Interface: 8-bit 68xx/80xx Parallel, 4-wire SPI
4. RoHS Compliant
3
[3]
11.6 MAX
D
11/21/12
Model:
±0.3mm
mm
NHD-3.12-25664UMB3
4
5
6
3. Interface Description
3.1.
Parallel Interface:
Pin No. Symbol
1
2
3
4
5
VSS
VDD
NC
D/C
R/W or /WR
External
Connection
Power Supply
Power Supply
‐
MPU
MPU
Function Description
Ground
Supply Voltage for OLED and logic.
No Connect
Register select signal. D/C=0: Command, D/C=1: Data
6800‐interface:
Read/Write select signal, R/W=1: Read R/W: =0: Write
8080‐interface:
Active LOW Write signal.
6800‐interface:
Operation enable signal. Falling edge triggered.
8080‐interface:
Active LOW Read signal.
8‐bit Bi‐directional data bus lines.
Active LOW Reset signal.
Active LOW Chip Enable signal.
MPU Interface Select signal.
MPU Interface Select signal.
Multi‐font IC Serial Clock Input
Multi‐font IC Serial Data Input
Multi‐font IC Active LOW Chip Enable signal.
Multi‐font IC Serial Data Output
6
E or /RD
MPU
7‐14
15
16
17
18
19
20
21
22
DB0 – DB7
/RES
/CS
BS1
BS0
MF_SCLK
MF_SI
/MF_CS2
MF_SO
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
3.2.
1
2
3
4
5‐6
7
8
9
10‐14
15
16
17
18
19
20
21
22
Serial Interface:
Pin No. Symbol
VSS
VDD
NC
D/C
VSS
SCLK
SDIN
NC
VSS
/RES
/CS
BS1
BS0
MF_SCLK
MF_SI
/MF_CS2
MF_SO
External
Connection
Power Supply
Power Supply
‐
MPU
Power Supply
MPU
MPU
‐
Power Supply
MPU
MPU
MPU
MPU
MPU
MPU
MPU
MPU
Function Description
Ground
Supply Voltage for OLED and logic.
No Connect
Register select signal. D/C=0: Command, D/C=1: Data
Ground
Serial Clock signal.
Serial Data Input signal.
No Connect
Ground
Active LOW Reset signal.
Active LOW Chip Enable signal.
MPU Interface Select signal.
MPU Interface Select signal.
Multi‐font IC Serial Clock Input
Multi‐font IC Serial Data Input
Multi‐font IC Active LOW Chip Enable signal.
Multi‐font IC Serial Data Output
[4]
3.3.
Pin
Name
BS1
BS0
MPU Interface Pin Selections
6800 Parallel
8‐bit interface
1
1
8080 Parallel
8‐bit interface
1
0
3‐wire
Serial
Interface
0
1
4‐wire
Serial
Interface
0
0
3.4.
MPU Interface Pin Assignment Summery
Bus
Interface
8‐bit 6800
8‐bit 8080
3‐wire SPI
4‐wire SPI
Data/Command Interface
D7 D6 D5 D4 D3
D2
D1
D[7:0]
D[7:0]
Tie LOW
NC
SDIN
Tie LOW
NC
SDIN
D0
Control Signals
E
R/W /CS
D/C
E
R/W /CS
D/C
/RD /WR /CS
D/C
Tie LOW
/CS Tie LOW
Tie LOW
/CS
D/C
/RES
/RES
/RES
/RES
/RES
SCLK
SCLK
[5]
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