NHD-10032AZ-FSY-GBW

User’s Guide NHD-10032AZ-FSY-GBW LCM (Liquid Crystal Display Graphic Module) RoHS Compliant NHD10032AZFSYGBW- Newhaven Display 100 x 32 pixels Version Line Transflective Side Yellow/Green LED B/L STN- Gray 6:00 View Wide Temperature (-20 ~ +70c) For product support, contact Newhaven Display International, LLC 2511 Technology Drive, #101 Elgin, IL 60124 Tel: (847) 844-8795 Fax: (847) 844-8796 October 18, 2007 CONTENTS 1 2 3 4 5 6 7 8 9 10 Mechanical diagram Block diagram Features Mechanical specifications Absolute maximum ratings Description Of Terminals DC Electrical Characteristics Optical Characteristics Timing Characteristics Display command Newhaven Display International, LLC Page 2 of 14 NHD-10032AZ-FSY-GBW 1 Mechanical diagram PIN SIGNAL 1 VSS 2 VDD 3 V0 4 RS 5 R/W 6 E1 7 E2 8 NC 100X32 Dots STN PERFORMANCE FEATURES LC FLUID TRANSFLECTIVE REFLECTIVE TRANSMISSIVE TN POLARIZER YELLOW BLUE GRAY HTN COLOR BACKLIGHT LED SIDE E L 6:00 12:00 VIEWING ANGLE T E M P E R A T U R E R A N G ES T A N D A R D W I D E PIN SIGNAL PIN SIGNAL LED+ 9 DB0 17 LED10 DB1 18 11 DB2 12 DB3 13 DB4 14 DB5 15 DB6 16 DB7 2 3 4 5 6 REVISION RECORD Date Modify ContentsN a m e Confirm QIU Drawn: Checker: Approved: P a g e :1-1 UNITm : m Model Name: NHD-10032AZ 2002-02-21 Date: Page 3 of 14 Newhaven Display International, LLC NHD-10032AZ 3 Block diagram DB0~DB7 E1 R/W A0 V0 VDD VSS COM 16 LCD DRIVER 1 LCD PANEL COM 16 SEG 60 LCD E2 DRIVER 2 SEG 60 VDD LCM VR Vo VDD-Vo:LCD DRIVING VOLTAGE 4 Features -5V Negative voltage VR:10K~20K Full dot-matrix structure with 100dots x 32 dots 1/32 duty ,1/5 bias STN LCD, positive Reflective LCD, yellow green 6 o’clock viewing angle 8 bits parallel data input 5 Mechanical specifications Outline dimension : 65.0mm(L) x 28.4mm (W) Viewing area : 46.0mm x 18.4mm Active area : 42.95mm x 15.31 mm Dot size : 0.38mm x 0.43 mm Dot pitch : 0.43 mm x 0.48 mm 6 Absolute Maximum Ratings Item Power Voltage Input Voltage Operating Temperature Range Storage Temperature Range Newhaven Display International, LLC Symbol VDD -VSS VO VOP TST Min 0 VSS -20 -30 Max 7.0 VDD +70 +80 Unit V Page 4 of 14 NHD-10032AZ 7 Description Of Terminals Pin No. 1 2 3 Input/ Output Pin Name VSS VDD VO External Connection Power Supply 4 RS Input 5 R/W Input MPU 6 7 8 E1 E2 NC Input Input MPU MPU DB0-DB3 Input/output MPU DB4-DB7 Input/output MPU 9 / 12 13 / 16 MPU Function Signal ground for LCM VDD: +5V VLCD adjustment Register select input “0”:Instruction register (when writing) Busy flag address counter (When reading) “1”: Data register (when writing & reading) Read/write select signal “0” for writing, “1” for reading Chip enable active “L”, SEG (1~60) Chip enable active “L”, SEG (61~120) Not connected Low-order lines of data bus with 3-state, Bi-directional function for use in data Transaction with the MPU. These lines are Not used when interfacing with a 4-bit Microprocessor. High-order lines of data bus with 3-state, bi-directional function for use in data Transactions with the MPU. DB7 may also be used to check the busy flag. 8 DC Electrical Characteristics Parameter Supply voltage for LCD Input voltage Supply current Input leakage current “H” l evel input voltage Symbol VDD VO VDD IDD ILKG VIH “L” level input voltage VIL “H” level output voltage “L” level output voltage VOH VOL Newhaven Display International, LLC Conditions TA =25 VDD=5.0V;TA =25 Twice initial value or less LOH=0.25mA LOL=1.6mA Min. 2.2 5.5 1.5 1.0 VDD Unit V V mA A V 0 0.6 V 0.4 V V 3 Type 4.5 0.75 Max. 2.4 Page 5 of 14 NHD-10032AZ 9 Optical Characteristics For TN Type Display Module (Ta=25 , VDD=5.0V 0.25V) Item Symbol Condition Min. Typ. Cr 4 Viewing angle -25 -30 Contrast ratio Cr 2 Response time(rise) Tr 120 Response time(fall) Tr 120 Max. Unit deg 30 For STN Type Display Module (Ta=25 , VDD=5.0V 0.25V) Item Symbol Condition Min. Typ. Cr 2 Viewing angle -60 -40 Contrast ratio Cr 6 Response time(rise) Tr 150 Response time(fall) Tr 150 150 150 ms ms Max. 35 40 Unit deg 250 250 ms ms 10 Timing Characteristics MPU bus read/write 1(80-family MPU) A0. /CS t aw8 R/W t cyc8 t cc t ds8 t ah8 t dh8 DB0~DB7 WRITE t acc8 t acc8 DB0~DB7 READ Newhaven Display International, LLC Page 6 of 14 NHD-10032AZ Item System cycle time Address setup time Address hold time Data setup time Data hold time Control pulse width RD access time Output disable time symbol t cyc8 t aw8 t ah8 t ds8 t dh8 t cc t cc8 t ch8 Conditions Min. 1000 20 10 80 10 200 Max. CL=100pf 90 60 10 unit ns ns ns ns ns ns ns ns MPU bus read/write 2(68-family MPU) t cyc6 E t aw6 t ew t ds6 R/W t ah6 A0. /CS t dh6 DB0~DB7 WRITE DB0~DB7 READ Item System cycle time Address setup time Address hold time Data setup time Data hold time Access time Output disable time Enable pulse Read width Write Newhaven Display International, LLC t oh6 t acc6 symbol t cyc6 t aw6 t ah6 t ds6 t dh6 t acc6 t oh6 t ew Conditions CL=100pf Min. 1000 20 10 80 10 10 100 80 Max. 90 60 unit ns ns ns ns ns ns ns ns ns Page 7 of 14 NHD-10032AZ 11 Display command Parameter A0 E R/W D7 D6 D5 D4 D3 D2 D1 D0 Display ON /OFF 0 1 0 1 0 1 0 1 1 1 0/1 Display start line 0 1 0 1 1 0 Set page address 0 1 0 1 0 1 Set column (segment) address 0 1 0 Read status 0 Write display data 1 0 1 1 0 Bu sy Display start address (0 to 31) 1 1 0 Page (0 to 3) A D C ON/ OFF 0 Turns display on or off 1: ON ; 0 : OFF Specifies RAM line corresponding to top line of display Sets display RAM page in page address register Sets display RAM address in column register Column address (0 to 79) R E S E T Note column address Reads the following status: 0 0 0 0 BUSY 1: Busy 0: Ready ADC 0: CCW output 1: CW output ON/OFF 1: Display off 0: Display on RESET 1: Being reset 0: Normal Write data Write data from data bus into display RAM Read data Read data from display RAM onto data bus Read display data 1 0 1 Select ADC 0 1 0 1 0 1 0 0 0 0 0/1 0 1 0 1 0 1 0 0 1 0 0/1 0 1 0 1 0 1 0 1 0 0 0/1 Read-modify write 0 1 0 1 1 1 0 0 0 0 0 Read-modify-write ON End Reset 0 0 1 1 0 0 1 1 1 1 1 1 0 0 1 0 1 0 1 1 0 0 Read-modify-write OFF Software reset Static driver ON/OFF Select duty 0: CW output 1: CCW output Selects static driving operation. 1: static driver, 0: Normal driving Select LCD duty cycle 1: 1/32, 0: 1/16 Table 3 is the command table. The SED1520 series identifies a data bus using a combination of A0 and R/W (RD or WR signals. As the MPU translates a command in the internal timing only (independent from the external clock). Its speed is very high. The bus y check is usually not required. Display ON/OFF (AEH, AFH) A0 0 E (RD) R/W (/WR) 1 0 Newhaven Display International, LLC D7 1 D6 0 D5 1 D4 0 D3 1 D2 1 D1 1 D0 D Page 8 of 14 NHD-10032AZ The command turns the display on and off D=1: display ON D=0: display OFF Display start line (C0H~DFH) This command specifies the line address shown if Figure 3 and indicates the display line that corresponds to COM0. the display area begins at the specified line address and continues the line address increment direction. This area having the number of lines of the specified display duty is displayed. If the line address is changed dynamically by this command the vertical smooth scrolling and paging can be used. A0 E (RD) R/W (/WR) D7 D6 D5 0 1 0 1 1 0 This command loads the display start line register. D4 A4 A4 0 0 A3 0 0 A2 0 0 A1 0 0 A0 0 1 Line address 0 1 / / / / / / 1 1 1 1 1 1F D3 A3 D2 A2 D1 A1 D0 A0 Set page address (B8H~BBH) This command specifies the page address that corresponds to the low address of the display data RAM when it is accessed by the MPU. Any bit of the display data RAM can be accessed when its page address and column address are specified. The display status is not changed even when the page address is changed. A0 0 E (RD) R/W (/WR) 1 0 D7 1 D6 0 D5 1 D4 1 D3 1 D2 0 D1 A1 D0 A0 This command loads the page address register. A1 0 0 1 1 Newhaven Display International, LLC A0 0 1 0 1 Page 0 1 2 3 Page 9 of 14 NHD-10032AZ Set column address (00H~4FH) This command specifies a column address of the display data RAM. When the display data RAM is accessed by the MPU continuously, the column address is incremented by 1 each time it is accessed from the set address. Therefore, the MPU can access to data continuously. The column address stops to be incremented at address 80, and the page address is not changed continuously. A0 0 E (RD) R/W (/WR) 1 0 D7 0 D6 A6 D5 A5 D4 A4 D3 A3 D2 A2 D1 A1 D0 A0 This command loads the column address register. A6 0 0 A5 A4 0 0 0 0 A3 0 0 A2 A1 0 0 0 0 A0 0 1 Column address 0 1 / / / / / / / / 1 0 0 1 1 1 1 4F Read status A0 0 E (RD) R/W (/WR) 1 0 D7 D6 Busy ADC D5 On/off D4 Reset D3 A3 D2 A2 D1 A1 D0 A0 Reading the command I/O register (A0=0) yields system status information. The busy bit indicates whether the driver will accept a command or not. Busy=1: the driver is currently executing a command or is resetting. No new command will be accepted. Busy=0: the driver will accept a new command. The ADC bit indicates the way column addresses are assigned to segment drivers. ADC=1 Normal. Column address n segment driver n. ADC=0 Inverted. Column address 79 u segment driver u. The ON/OFF bit indicates the current status of the display. It is the inverse of the polarity of the display ON/OFF command. ON/OFF=1: display off ON/OFF=0: display on The RESET bit indicates whether the driver is executing a hardware or software reset or if it is in normal operating mode. Reset=1: currently executing reset command. Reset=0: normal operation Newhaven Display International, LLC Page 10 of 14 NHD-10032AZ Write display data A0 1 E (RD) R/W (/WR) 1 0 D7 D6 D5 D4 D3 Write data D2 D1 D0 Writes 8-bit of data into the display data RAM, at a location specified by the contents of the column address and page address registers and then increments the column address register by one. Read display data A0 1 E (RD) R/W (/WR) 0 1 D7 D6 D5 D4 D3 Read data D2 D1 D0 Reads 8-bit of data from the data I/O latch, updates the contents of the I/O latch with display data from the display data RAM location specified by the contents of the column address and page address registers and then increments the column address register. After loading a new address into the column address register one dummy read is required before valid data is obtained. Select ADC (A0H, A1H) A0 0 E (RD) R/W (/WR) 1 0 D7 1 D6 0 D5 1 D4 0 D3 0 D2 0 D1 0 D0 D This command selects the relationship between display data RAM column addresses and segment drivers. D=1: SEG0 column address 4FH,…(inverted). D=0: SEG0 column address 00H,…(normal). This command is provided to reduce restrictions on the placement of driver ICs and routing of traces during printed circuit board design. See Figure 2 go a table of segments and column addresses for the two values of D. Static drive ON/OFF (A4H, A5H) A0 E (RD) R/W (/WR) D7 D6 D5 D4 0 1 0 1 0 1 0 Forces display on and all common outputs to be selected. D=1:static drive on D=0:static drive off Newhaven Display International, LLC D3 0 D2 1 D1 0 D0 D Page 11 of 14 NHD-10032AZ Select duty (A8H; A9H) A0 E (RD) R/W (/WR) D7 D6 D5 D4 D3 D2 D1 D0 0 1 0 1 0 1 0 1 0 0 D This command sets the duty cycle of the LCD drive and is only valid for the SED1520F and SED1522F.it is invalid for the SED1521F, which performs passive operation. The duty cycle of the SED1521F is determined by the externally generated FR signal. SED1520 SED1522 D=: 1/32 duty cycle 1/16 duty cycle D=: 1/16 duty cycle 1/8 duty cycle When using the SED1520F0A, SED1522F0A (having a built-in oscillator) and the SED1521F0A continuously, set the duty as follows: SED1521FOA 1/32 1/16 1/32 1/16 1/32 1/16 1/116 SED1522FOA 1/8 SED1520FOA READ-MODIFY-WRITE (E0H) A0 0 E (RD) R/W (/WR) 1 0 D7 1 D6 1 D5 1 D4 0 D3 0 D2 0 D1 0 D0 0 This command defeats column address register auto -increment after data reads. The current contents of the column address register are saved. This mode remains active until an end command is repeated. Operation sequence during cursor display When the end command is entered, the column address is returned to the one used during input of read-modify-write command. This function can reduce the load of MPU when data change is repeated at a specific Display area (such as cursor blinking). *Any command other than data read or write can be used in the read-modify-write mode. However, the column address set command cannot be used. Newhaven Display International, LLC Page 12 of 14 NHD-10032AZ set page address set column address read-modify-write dummy read read data write data completed? end END (EEH) A0 0 E (RD) R/W (/WR) 1 0 D7 1 D6 1 D5 1 D4 0 D3 1 D2 1 D1 1 D0 0 This command cancels read-modify-write mode and restores the contents of the column address register to their value prior to the receipt of the read-modify-write command. Return column address N N+1 read-modify-write mode is selected Newhaven Display International, LLC N+m N End End Page 13 of 14 NHD-10032AZ RESET (E2H) A0 0 E (RD) R/W (/WR) 1 0 D7 1 D6 1 D5 1 D4 0 D3 1 D2 1 D1 1 D0 0 This command clears The display start line register. And set page address register to 3 page. It does not affect the contents of the display data RAM. When the power supply is turned on, a Reset signal is entered in the RES pin. The Reset command cannot be used instead of this Reset signal. 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