rw1067c-0c-003 Newhaven Display International, Inc, rw1067c-0c-003 Datasheet
rw1067c-0c-003
Related parts for rw1067c-0c-003
rw1067c-0c-003 Summary of contents
Page 1
... Power supply voltage range: 2.7 ~ 5.5 V (VDD) - LCD Drive voltage range: 3.0 ~ 7.2 V (V0 – Vss) - CMOS process - Programmable duty cycle: 1/17, 1/33 (refer to Table 1.) - Internal oscillator with an external resistor - Low power consumption - Bare chip available 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 1 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 2
... Correct typing mistake for DDRAM. Add explanation to 1.6 2007/1/22 DDRAM section Add I/O pad configuration and modify MPU interface 1.7 2007/4/23 circuit Modify Voltage converter for LCD drive voltage and LCD 1.8 2007/9/10 Drive voltage range Add Serial interface AC characteristics and Modify 1.9 2008/9/25 standard Circuit RockWorks Technology Corp. RW1067C-0C-003 Description 2 ...
Page 3
... Programmable duty cycles (Table 1) Display Line Numbers Duty Ratio 1/17 2 1/33 4 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD Single-chip Operation Displayable characters 2 lines of 16 characters ( dots ) 4 lines of 16 characters ( dots ) 3 RockWorks Technology Corp. RW1067C-0C-003 Possible icons 80 80 ...
Page 4
... Character Character RAM Generator Generator (SEGRAM) ROM RAM (CGROM) 16 bytes (CGRAM) 9600 bits bytes 5/6 Parallel / Serial Converter 4 RockWorks Technology Corp. RW1067C-0C-003 Timing Generator 34 bit Shift Register bit 10 84 bit 84 bit Latch Shift Circuit Register 10 Cursor and Blink controller 5/6 ...
Page 5
... DRIVER & CONTROLLER FOR DOT MATRIX LCD Y ( Chip size: 4856 x 3455 Pad Pitch: 105~130 Pad size Chip thickness: 482.6 Unit: m Substrate connects to VSS 5 RockWorks Technology Corp. RW1067C-0C-003 113 SEG26 112 SEG25 111 SEG24 110 SEG23 109 SEG22 108 ...
Page 6
... CHIP LAYOUT PIN 1 RW1067C-0C-003 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD Digital Analog 6 RockWorks Technology Corp. ...
Page 7
... SEG4 158 -1373 92 SEG5 53 -1253 93 SEG6 -53 -1143 94 SEG7 -158 -1039 95 SEG8 -263 -935 96 SEG9 -369 7 RockWorks Technology Corp. RW1067C-0C-003 UNIT PAD PAD COORDINATE NU NAME MBE -831 97 SEG10 -474 -727 98 SEG11 -580 -623 99 SEG12 -685 -519 100 SEG13 -790 ...
Page 8
... To use the voltage converter (2 times/ 3 times), these pins must be connected to the external capacitance. input (Please see page 36 for more detail) Initialized to Low times Voltage converter output voltage 8 RockWorks Technology Corp. RW1067C-0C-003 INTERFACE Power supply - LCD LCD LCD External resistor/oscillator (OSC1) ...
Page 9
... Data bus 7 / DB7/SID Input. Serial input Output data RW1067C-0C-003 DESCRIPTION Select Interface mode with the MPU. When PSB = “Low” : Serial mode, When PSB = “High”: 4 -bit / 8 -bit bus mode. In bus mode, used as register selection input. When RS = “High”, Date register is selected. ...
Page 10
... RockWorks Technology Corp. RW1067C-0C-003 Description DB1 DB0 Write “20H” to DDRAM. and set 0 1 DDRAM address to “00H” from AC. Set DDRAM address to “00H” from AC and return cursor to its original 1 X position if shifted. The contents of DDRAM are not changed ...
Page 11
... IF X RE( RE(1) 11 RockWorks Technology Corp. RW1067C-0C-003 Description DB1 DB0 Cursor or display shift. S/C = “1” : display shift S/C = “0” : cursor shift, R/L = “1” : shift to right, R/L = “0”: shift to left. (when DC = “1“ ) Determine the line for display shift. ...
Page 12
... AC2 AC1 RockWorks Technology Corp. RW1067C-0C-003 Description DB0 Set CGRAM address in address AC0 counter. Set SEGRAM address in address AC0 counter Set DDRAM address in address AC0 counter SD0 Set data length for 3 line SPI Can know internal operation is ready or not by reading BF ...
Page 13
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 13 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 14
... When BF = "High", it indicates that the internal operation is being processed. So during this time the next instruction cannot be accepted. BF can be read, when RS = Low and High (Read Instruction Operation), through DB7 Before executing the next instruction, be sure that BF is not High. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD Operation 14 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 15
... DDRAM by this way. Code bank data doesn’t need to be set repeatedly if selected characters are in the same bank. Please also be noted that CGRAM only exit in bank 0 locations. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD AC4 AC3 AC2 Figure 1. DDRAM Address 15 RockWorks Technology Corp. RW1067C-0C-003 LSB AC1 AC0 ...
Page 16
... Shift Left 060 (After Shift Right) 16 RockWorks Technology Corp. RW1067C-0C-003 ← Display Position ← DDRAM Address ...
Page 17
... DRIVER & CONTROLLER FOR DOT MATRIX LCD RW1067 (After Shift Left (After Shift Right) 17 RockWorks Technology Corp. RW1067C-0C-003 ← Display Position SEG80 ...
Page 18
... When each COM is selected by 34bit common register, segment data also output through segment driver from 80 bit segment latch. In case of 2 line (5 dots width) display mode, COM0-COM17 have 1/17 duty, In 4-line mode, COM0-COM33 have 1/33 duty ratio. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 18 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 19
... RockWorks Technology Corp. RW1067C-0C-003 CGRAM Data Pattern Number Pattern ...
Page 20
... S52 X B0 S56 S57 X B0 S61 S62 X B0 S66 S67 X B0 S71 S72 X B0 S76 S77 X 20 RockWorks Technology Corp. RW1067C-0C-003 S10 S13 S14 S15 S18 S19 S20 S23 S24 S25 S28 S29 S30 S33 S34 ...
Page 21
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 5 Dot Font Width Figure 4. Relationship between SEGRAM and Segment Display RW1067C-0C-003 21 RockWorks Technology Corp. ...
Page 22
... When an MPU program with Busy Flag (DB7) checking is made, 1/2 Fosc (is necessary) for executing the next instruction by the falling edge of the “E” signal after the Busy Flag (DB7) goes to “Low”. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 22 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 23
... DRIVER & CONTROLLER FOR DOT MATRIX LCD DB6 DB5 DB4 DB6 DB5 DB4 DB6 DB5 DB4 DB6 DB5 DB4 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 DB3 DB2 DB1 DB3 DB2 DB1 DB3 DB2 DB1 0 1 I/D DB0 1 ...
Page 24
... DRIVER & CONTROLLER FOR DOT MATRIX LCD DB6 DB5 DB4 DB6 DB5 DB4 DB6 DB5 DB4 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 DB3 DB2 DB1 DB3 DB2 DB1 1 0 B/W DB0 BID DB0 ...
Page 25
... Shift all the display to the left, cursor moves according to the display 1 1 Shift all the display to the right, cursor moves according to the display 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD DB6 DB5 DB4 Operation 25 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 S/C R/L - DB0 - ...
Page 26
... DB4 DB6 DB5 DB4 COM1 ~ COM8 COM9 ~ COM16 COM17 ~ COM24 COM25 ~ COM32 26 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 x x CB1 DB3 DB2 DB1 DS4 DS3 DS2 Operation The parts of display line the Corresponds to enabled Common signal can be shifted. ...
Page 27
... SEGRAM blink. The quantity of blink is assigned the highest 2 bit of CGRAM/SEGRAM. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD DB6 DB5 DB4 DB6 DB5 DB4 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 X RE(0) DC DB3 DB2 DB1 X RE(1) BE DB0 REV DB0 0 ...
Page 28
... RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 AC3 AC2 AC1 DB3 DB2 DB1 AC3 AC2 AC1 DB3 DB2 DB1 AC3 AC2 AC1 DB3 DB2 DB1 SD3 SD2 SD1 Function Followed by 1 data write ...
Page 29
... DRIVER & CONTROLLER FOR DOT MATRIX LCD DB6 DB5 DB4 AC6 AC5 AC4 DB6 DB5 DB4 DB6 DB5 DB4 RockWorks Technology Corp. RW1067C-0C-003 DB3 DB2 DB1 AC3 AC2 AC1 DB3 DB2 DB1 DB3 DB2 DB1 DB0 AC0 ...
Page 30
... When interfacing data length are 8-bit, transfer is performed at a time through 8 ports, from DB0 - DB7. If PSB is set to "High”, Parallel bus mode is set 4-bit or 8-bit. If PSB is set to "Low", serial transfer mode is set. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 30 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 31
... If 4-bit MPU is used, RW1067can connect directly with this. In this case, port E, RS, R/W and DB4 - DB7 need to interface each other. The transfer is performed by two times. Example of timing sequence is shown below. Figure 6. Example of 4-bit Bus Mode Timing Sequence 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 31 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 32
... Example of timing sequence Note: Following is the master SPI clock mode of MPU. Idle state for clock is a high level，data is clocked into RW1067 on the rising edge of SCLK. Intel 8051 interface (Serial) 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 32 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 33
... Example of timing sequence Note: Following is the master SPI clock mode of MPU. Idle state for clock is a high level，data is clocked into RW1067 on the rising edge of SCLK. Intel 8051 interface (Serial) 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 33 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 34
... Set data length Instruction SD = 000000 INITIALIZING BY HARDWARE RESET INPUT When XRESET pin = "Low", RW1067 can be initialized like the case of power on reset. During the power on reset operation, this pin is ignored. 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 34 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 35
... Wait time>100 us Display Clear RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Wait time> Entry Mode Set RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Initialization end RW1067C-0C-003 ...
Page 36
... Wait time>100us Display Clear RS R/W DB7 DB6 DB5 DB4 Wait time>10ms Entry Mode Set RS R/W DB7 DB6 DB5 DB4 Initialization end RW1067C-0C-003 (IF= “ 0” ...
Page 37
... Wait time> 100us Display Clear RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Wait time> 10ms Entry Mode Set RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 Initialization end RW1067C-0C-003 ...
Page 38
... VDD=3.3V、 、 、 、 select 3-times booster 、 、 、 、 Vout is around 9.9V x 0.8=8V VDD=5V、 、 、 、 select 2-time booster 、 、 、 、 Vout is around 10V x 0.8 =8V 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD V0 38 RockWorks Technology Corp. RW1067C-0C-003 VDD ...
Page 39
... Table 7. Duty Ratio and Power Supply for LCD Driving Item Number of lines Duty ratio Bias 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD Data 2 1/17 1/6.7 39 RockWorks Technology Corp. RW1067C-0C-003 4 1/33 1/6.7 ...
Page 40
... Reading data from RW1067 to MPU(parallel) VIH1 RS VIL1 RW E DB0-DB7 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD DSW t r Valid data DDR RockWorks Technology Corp. RW1067C-0C-003 Valid data t C ...
Page 41
... DRIVER & CONTROLLER FOR DOT MATRIX LCD Writing data from MPU to RW1067(serial) Interface Timing with External Driver RW1067C-0C-003 41 RockWorks Technology Corp. ...
Page 42
... Notes: t compensates for the power oscillation period caused by momentary power supply oscillations. OFF Specified at 4.5V for 5V operation,and at 2.7V for 3V operation. For if 4.5V is not reached during 5V operation,teh internal reset circuit will not operate normally. RW1067C-0C-003 0.2V t OFF t ≧1mS OFF 42 RockWorks Technology Corp. ...
Page 43
... Pins: DB0 - DB7 10 Pin E 1200 Pin E 480 Pins: RS,RW,E Pins: RS,RW,E 10 Pins: DB0 - DB7 Pins: DB0 - DB7 10 800 800 Pins: CL1, CL2 500 Pin: D 300 Pin: D 300 Pin RockWorks Technology Corp. RW1067C-0C-003 Unit 270 350 KHz 270 410 KHz 0 ...
Page 44
... Pins: DB0 - DB7 10 Pin E 1200 Pin E 140 Pins: RS,RW,E Pins: RS,RW,E 10 Pins: DB0 - DB7 Pins: DB0 - DB7 10 800 800 Pins: CL1, CL2 500 Pin: D 300 Pin: D 300 Pin RockWorks Technology Corp. RW1067C-0C-003 Unit 270 350 KHz 270 410 KHz 0 ...
Page 45
... Min. Typ. Max. SCLK 1200 SCLK 600 SCLK SID 30 SID 30 CSB 50 CSB 150 Test Condition Min. Typ. Max. SCLK 1000 SCLK 500 SCLK SID 30 SID 30 CSB 30 CSB 110 45 RockWorks Technology Corp. RW1067C-0C-003 Unit - - Unit - - ...
Page 46
... SCLK 600 SCLK SID 30 SID 30 CSB 50 CSB 150 Test Condition Min. Typ. Max. SCLK 1200 SCLK 600 SCLK SID 30 SID 30 CSB 50 CSB 150 46 RockWorks Technology Corp. RW1067C-0C-003 Unit - - Unit - - ...
Page 47
... 0.1mA -0.04mA 0.04mA 4V 0.05mA LCD 4V 0.05mA LCD RockWorks Technology Corp. RW1067C-0C-003 Value -0.3 to +5.5 Vss+7.0 to Vss-0 125 C Min. Typ. Max. Unit 2.7 - 4.5 V 3 0.45 0 ...
Page 48
... OSC V =5. -0.1mA 0.1mA -0.04mA 0.04mA 4V 0.05mA LCD 4V 0.05mA LCD RockWorks Technology Corp. RW1067C-0C-003 Min. Typ. Max. Unit 4.5 - 5.5 V 3 0.5 0 -0 1 ...
Page 49
... DRIVER & CONTROLLER FOR DOT MATRIX LCD RW1067 Application Circuit: (4Line x 20Channels) – RW1060*1 RW1067+RW1060 mode is not available in 8 bit parallel interface, only 4 bit parallel interface, SPI-3/SPI-4 can be used for RW1067+RW1060 mode. RW1067C-0C-003 49 RockWorks Technology Corp. ...
Page 50
... DRIVER & CONTROLLER FOR DOT MATRIX LCD RW1067 Application Circuit: (2Line x 32Channels) – RW1060*2 (2Line x 24Channels – RW1060*1, 2Line x 40Channels – RW1060*3) RW1067+RW1060*2 mode is not available in 8 bit parallel interface, only 4 bit parallel interface, SPI-3/SPI-4 can be used for RW1067+RW1060*2 mode. RW1067C-0C-003 50 RockWorks Technology Corp. ...
Page 51
... DRIVER & CONTROLLER FOR DOT MATRIX LCD RW1067 Application Circuit: (4Line x 40Channels) RW1067*2+RW1060*2 mode is not available in 8 bit parallel interface, only 4 bit parallel interface, SPI-3/SPI-4 can be used for RW1067*2+RW1060*2 mode. RW1067C-0C-003 51 RockWorks Technology Corp. ...
Page 52
... Pull- Pull- Pull-up down Pull- Pull-up down Pull- Pull-up down RockWorks Technology Corp. RW1067C-0C-003 DB3~DB0 RS RW Pull-up Pull-up Pull- Pull-up Pull-up Floating v v Pull- Pull- Floating down down v Pull- Pull- Floating down down ...
Page 53
... Series MPUs (2) 6800 4 bits Series MPUs 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 53 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 54
... Using the Serial Interface—For 4 SPI (4) Using the Serial Interface—For 3 SPI 34COM/80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD 54 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 55
... Portuguese Russian Spanish Swedish Swiss French Swiss German United Kingdom USA Dvorak Japanese RW1067C-0C-003 Bank0 Bank1 ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ˇ ...
Page 56
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 56 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 57
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 57 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 58
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 58 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 59
... DRIVER & CONTROLLER FOR DOT MATRIX LCD 59 RockWorks Technology Corp. RW1067C-0C-003 ...
Page 60
D SEG27 114 SEG27 SEG28 115 SEG28 SEG29 116 SEG29 SEG30 117 SEG30 C SEG31 118 SEG31 SEG32 119 SEG32 SEG33 120 SEG33 SEG34 121 SEG34 SEG35 122 SEG35 SEG36 123 SEG36 SEG37 124 SEG37 SEG38 125 SEG38 ...
Page 61
D SEG27 114 SEG27 SEG28 115 SEG28 SEG29 116 SEG29 SEG30 117 SEG30 SEG31 118 SEG31 C SEG32 119 SEG32 SEG33 120 SEG33 SEG34 121 SEG34 SEG35 122 SEG35 SEG36 123 SEG36 SEG37 124 SEG37 SEG38 125 SEG38 ...
Page 62
D RESET OSC1 VDD RF1 C2 68K 0.1UF OSC2 C SEG27 114 SEG27 SEG28 115 SEG28 SEG29 116 SEG29 SEG30 117 SEG30 SEG31 118 SEG31 SEG32 119 SEG32 SEG33 120 SEG33 SEG34 121 SEG34 SEG35 122 SEG35 SEG36 ...