Preliminary Subject To Change Without Notice PRODUCT SPECIFICATION 12864Z 128×64 GRAPHICS OLED DISPLAY MODULE VGY12864Z Yellow VGG12864Z Green 12864Z
Preliminary Subject To Change Without Notice 12864Z CONTENT 1 2 3 4 5 6 7 8 9 10 11 12 Overview........................................................................................................................................3 Features ..........................................................................................................................................3 Mechanical Data ..............................................................................................................
Preliminary 12864Z Subject To Change Without Notice 1 Overview 12864Z is an OLED monochrome 128×64 16 Gray Scale dot matrix display module. The characteristics of this display module are high brightness, self-emission, high contrast ratio, slim/thin outline, wide viewing angle, wide temperature range, and low power consumption. The module displays data directly from its internal 128x80x4 bits Graphic Display Data RAM(GDDRAM).
Preliminary 12864Z Subject To Change Without Notice 4 5 8 Polarizer with 9 Duty 1/64 Recommended Operation Conditions Symbol ITEM VDD Logic supply voltage VCC Top Tstg Operating voltage Operating Temp. Storage Temp Electrical Characteristics symbol ITEM ICC Operating supply Current IDD Logic supply Current pT Total Power MIN 2.4 4.5 12 -20 -30 Test condition VIH Digital Input HIGH VIL Digital Input LOW FFRM Frame Frequency Note: 40 polarization film, be equal to 100 -4- TYP 3.
Preliminary Subject To Change Without Notice 6 Module Drawing (VGG12864Z-S001) -5- 12864Z
Preliminary Subject To Change Without Notice (VGG12864Z-S002,VGG12864Z-S005) -6- 12864Z
Preliminary Subject To Change Without Notice (VGG12864Z-S003) -7- 12864Z
Preliminary Subject To Change Without Notice 7 12864Z Function Block Diagram 128X64Z OLED Module NOTE: Some pins omitted 8 Module Interface PIN NAME NC VCC VCOMH IREF D7-D0 E(RD#) PIN NO 1 2 DESCRIPTION No Connection OLED drive voltage 12~16V, It should be supplied externally S001 . This is an input pin for the voltage output high level for COM signals. A 3 capacitor should be connected between this pin and VSS. This is a segment current reference pin.
Preliminary Subject To Change Without Notice R/W(WR#) 14 D/C 15 RES# CS# NC 16 17 18 BS2 19 BS1 20 VDD NC NC NC 21 22 23 24 VBREF 25 NC NC 26 27 VDDB 28 NC VSS NC 29 30 31 12864Z This is a MCU interface input pin. When 6800-series Parallel Interface mode is selected, this pin is used as Read/Write (R/W) selection input. Pull this pin to HIGH for read mode and pull it to LOW for write mode.
Preliminary Subject To Change Without Notice PIN NAME GND VDD VCC D/C# R/W# E(RD#) D0-D7 CS# RES# M80/68# MS PIN NO 1 2 3 12864Z DESCRIPTION Ground Logic Voltage +3V(S002) +5V(S003 S005) OLED drive voltage +14V (Don’t care.) Data/Command Select. This is the Data/Command control pin. When it is pulled HIGH, the input at D7-D0 is treated as display data. When it is 4 pulled LOW, the input at D7-D0 is transferred to the command registers.
Preliminary Subject To Change Without Notice 9 Timing Characteristics 12864Z VGG12864Z 6800-Series MPU Parallel Interface Timing Characteristics (VDD - VSS = 2.4 to 3.
Preliminary Subject To Change Without Notice 12864Z 8080-Series MPU Parallel Interface Timing Characteristics (VDD - VSS = 2.4 to 3.
Preliminary Subject To Change Without Notice Serial Interface Timing Characteristics (VDD - VSS = 2.4 to 3.
Preliminary Subject To Change Without Notice 10 12864Z Display Control Instruction Table 12 - Command Table Command table (D/C =0, R/W (WR#)=0, E (RD#)=1) D/C Hex D7 D6 D5 D4 D3 D2 D1 D0 0 15 0 0 0 1 0 1 0 1 0 A[5:0] * * A5 A4 A3 A2 A1 A0 0 B[5:0] * * B5 B4 B3 B2 B1 B0 0 75 0 1 1 1 0 1 0 1 0 A[6:0] * A6 A5 A4 A3 A2 A1 A0 0 B[6:0] * B6 B5 B4 B3 B2 B1 B0 0 0 81 A[6:0] 1 * 0 A6 0 A5 0 A4 0 A3 0 A2 0 A1 1 A0 Set Contrast Contro
Preliminary Subject To Change Without Notice 12864Z disable (POR) 0 0 A1 A[6:0] 1 * 0 A6 1 A5 0 A4 0 A3 0 A2 0 A1 1 A0 Set Display Start Line 0 A2 1 0 1 0 0 0 1 0 Set Display Offset 0 A[6:0] * A6 A5 A4 A3 A2 A1 A0 0 A4~A7 1 0 1 0 0 X2 X1 X0 0 A8 1 0 1 0 1 0 0 0 0 A[6:0] * A6 A5 A4 A3 A2 A1 A0 0 AD 1 0 1 0 1 1 0 1 0 A[1:0] * * * * * * A1 A0 Set Display Mode A[4]=1, Enable COM Re-map A[5]=0, Reserved (POR) A[5]=1, Reserved A
Preliminary Subject To Change Without Notice 12864Z 0 AE~AF 1 0 1 0 X3 1 1 1 Set Display On/Off AEH = Display Off (Sleep mode) (POR) AFH = Display On 0 BE 1 0 1 1 1 1 1 0 Set VCOMH Voltage Second command A[5:0] sets the VCOMH voltage 0 A[5:0] * * A5 A4 A3 A2 A1 A0 level 000000-011111 A[5:0] = 1xxxxx = 1.
Preliminary Subject To Change Without Notice 12864Z The K value should be set as K = P1+P2+GS15 pulse width (POR: 3+5+29DLKS) 0 B3 1 0 1 1 0 0 1 1 0 A[3:0] * * * * A3 A2 A1 A0 0 A[7:4] A7 A6 A5 A4 * * * * Set Display Clock Divide Ratio/Oscillator Frequency The lower nibble of the next command sets the divide ratio of the display clocks: Divide ratio = 1-16, POR = 2 The higher nibble of the next command sets the Oscillator Frequency.
Preliminary 12864Z Subject To Change Without Notice POR=1 0 F[2:0] * * * * * F2 F1 F0 E[6:4] = L9, POR=1 0 F[6:4] * F6 F5 F4 * * * * F[2:0] = L10, POR=1 0 G[2:0] * * * * * G2 G1 G0 F[6:4] = L11, POR=1 0 G[6:4] * G6 G5 G4 * * * * G[2:0] = L12, POR=1 0 H[2:0] * * * * * H2 H1 H0 G[6:4] = L13, POR=1 0 H[6:4] * H6 H5 H4 * * * * H[2:0] = L14, POR=1 H[6:4] = L15, POR=1 0 CF 1 1 0 0 1 1 1 1 Set Biasing Current for F0H = High (POR) 0 A[
Preliminary Subject To Change Without Notice 11 12864Z Graphic Display Data Ram Address Map The GDDRAM is a bit mapped static RAM holding the bit pattern to be displayed. The size of the RAM is 128x80x4 bits. For mechanical flexibility, re-mapping on both Segment and Common outputs can be selected by software.
Preliminary Subject To Change Without Notice 12864Z Table 7 – GDDRAM address map showing Horizontal Address Increment A[2]=0, Column Address Re-map A[0]=0, Nibble Re-map A[1]=0, COM Re-map A[4]=1, and Display Start Line=16H (Data byte sequence: D0, D1, … , D5118, D5119) Table 8 – GDDRAM address map showing Horizontal Address Increment A[2]=0, Column Address Re-map A[0]=0, Nibble Re-map A[1]=0, COM Re-map A[4]=0, Display Start Line=00H (Data byte sequence: D0, D1, … , D4834, D4835), Column Start Address=
Preliminary Subject To Change Without Notice 12864Z 12 Precautions for operation and Storage 12.1 Precautions for Operation (1) Since OLED panel is made of glass, in order to prevent from glass broken, please do not apply any mechanical shock or impact or excessive force to it when installing the OLED module. Any strong mechanical impact due to falling dropping etc. may cause damage (breakage or cracking). (2) The polarizer on the OLED surface is made of soft material and is easily scratched.
Preliminary Subject To Change Without Notice 12864Z 12.5 Test Status TEST ITEM High temperature TEST CONDITION QUANTITY 70°C,240 hours 3pcs +85°C, 100%RH, 24hours 3pcs (storage) Humidity (storage) Low temperature (storage) 25 ,120 hours 3pcs Low temperature (operating) -25°C, 120 hours 2pcs High temperature (operating) 70°C, 120hours 2pcs Note: After test 2 hours (room temperature), che ck function & appearance.
