NHD-2.7-12864UCY3 Newhaven Display, NHD-2.7-12864UCY3 Datasheet
NHD-2.7-12864UCY3
Specifications of NHD-2.7-12864UCY3
Related parts for NHD-2.7-12864UCY3
NHD-2.7-12864UCY3 Summary of contents
Page 1
... NHD‐2.7‐12864UCY3 OLED Display Module NHD‐ Newhaven Display 2.7‐ 2.7” diagonal size 12864‐ 128 x 64 pixel resolution UC‐ ...
Page 2
Document Revision History Revision Date 0 5/1/2011 Functions and Features • 128 x 64 pixel resolution • Built‐in SSD1325 controller • Parallel or serial MPU interface • Single, low voltage power supply • RoHS compliant Description Initial Product Release [2] Changed by ‐ ...
Page 3
... Mechanical Drawing [3] NHD‐2.7‐12864UCY3 ...
Page 4
Interface Description Parallel Interface: Pin No. Symbol External Connection 1 VSS Power Supply 2 VDD Power Supply 3 NC ‐ 4 D/C MPU 5 R/W or /WR MPU 6 E or /RD MPU 7‐14 DB0 – DB7 MPU 15 NC ‐ 16 /RES MPU 17 /CS MPU 18 NC ‐ ...
Page 5
MPU U Interface Pin n Assignment t Summery Data/C Command Inte Bu us Inter rface D7 D D6 D5 D4 D3 8‐bit 6800 8‐bit 8080 SPI Tie LOW Wir ring Diag rams erface D2 D[7:0] E D[7:0] /RD NC ...
Page 6
Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current (logic) Supply Current (display) Sleep Mode Current “H” Level input “L” Level input “H” Level output “L” Level output Optical Characteristics Item Viewing Angle – Vertical (top) Viewing Angle – Vertical (bottom) Viewing Angle – Horizontal (left) Viewing Angle – Horizontal (right) Contrast Ratio Response Time (rise) Response Time (fall) Brightness Lifetime Note: Lifetime at typical temperature is based on accelerated high‐temperature operation. Lifetime is ...
Page 7
Built‐in SSD1325 controller Instruction Table Instruction D/C HEX DB7 DB6 Set Column 0 15 0 Address 0 A[5:0] * 0 B[5:0] * Set Row Address 0 75 0 0 A[6:0] * A6 0 B[6:0] * B6 Set Contrast 0 81 1 Control 0 A[6:0] * A6 ...
Page 8
Set Display ON/ 0 AE~AF 1 OFF Set VCOMH 0 BE 1 Voltage 0 A[5:0] * Set Precharge 0 BC 1 Voltage 0 A[7:0] A7 A6 Set Phase Length 0 B1 1 0 A[3:0] * 0 A[7:4] A7 A6 Set Row Period 0 B2 1 0 A[7:0] A7 ...
Page 9
MPU Interface For detailed timing information, see datasheet: http://www.newhavendisplay.com/app_notes/SSD1325.pdf 6800‐MPU Parallel Interface The parallel interface consists of 8 bi‐directional data pins, R/W, D/C, E, and /CS. A LOW on R/W indicates write operation, and HIGH on R/W indicates read operation. A LOW on D/C indicates “Command” read or write, and HIGH on D/C indicates “Data” read or write. The E input serves as data latch signal, while /CS is LOW. Data is latched at the falling edge of E signal. Function Write Command Read Status Write Data Read Data 8080‐MPU Parallel Interface The parallel interface consists of 8 bi‐directional data pins, /RD, /WR, D/C, and /CS. A LOW on D/C indicates “Command” read or write, and HIGH on D/C indicates “Data” read or write. A rising edge of /RS input serves as a data read latch signal while /CS is LOW. A rising edge of /WR input serves as a data/command write latch signal while /CS is LOW. Function Write Command Read Status Write Data Read Data Alternatively, /RD and /WR can be kept stable while /CS serves as the data/command latch signal. Function Write Command Read Status Write Data Read Data ...
Page 10
Serial Interface The serial interface consists of serial clock SCLK, serial data SDIN, D/C, and /CS. D0 acts as SCLK and D1 acts as SDIN. D2 should be left open. D3~D7, E, and R/W should be connected to GND. Function Write Command Write Data SDIN is shifted into an 8‐bit shift register on every rising edge of SCLK in the order of D7, D6,…D0. D/C is sampled on every eighth clock and the data byte in the shift register is written to the GDRAM or command register in the same clock. Note: Read is not available in serial mode. For detailed protocol information, see datasheet: http://www.newhavendisplay.com/app_notes/SSD1325.pdf Example Initialization Sequence: Set_Display_On_Off_12864(0x00); Set_Display_Clock_12864(0x91); Set_Multiplex_Ratio_12864(0x3F); Set_Display_Offset_12864(0x4C); Set_Start_Line_12864(0x00); Set_Master_Config_12864(0x00); Set_Remap_Format_12864(0x50); ...
Page 11
Quality Information Test Item High Temperature storage Test the endurance of the display at high storage temperature. Low Temperature storage Test the endurance of the display at low storage temperature. High Temperature Test the endurance of the display by Operation applying electric stress (voltage & current) at high temperature. Low Temperature Test the endurance of the display by Operation applying electric stress (voltage & current) at low temperature. High Temperature / Test the endurance of the display by Humidity Operation applying electric stress (voltage & current) at high temperature with high humidity. Thermal Shock resistance Test the endurance of the display by applying electric stress (voltage & current) during a cycle of low and high temperatures. Vibration test Test the endurance of the display by applying vibration to simulate transportation and use. Atmospheric Pressure test Test the endurance of the display by applying atmospheric pressure to simulate transportation by air. Static electricity test Test the endurance of the display by ...