DM4011 SANYO | Alldatasheet
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No.2675 DM4011 SANYO 40 characters x 1 line Liauip CrysTaL Dot Matrix DispLay MopuLe General Description The DM4011 is a liquid crystal dot matrix display module that consists of LCD Panel LCD-5414, LCD control driver HD44780, driver LC7930 and is capable of providing 40 characters x 1 line display. It contains a controller, a data RAM, and a character generator ROM required for providing display. Data interfacing is in 8~bit parallel or 4-bit parallel and data can be written in or read from a microprocessor. General Specifications 1. Display method 1/4bias 1/11duty 2. Display content 40 characters x 1 line 3. Dots organizing 1 character 5x 7 dots 5x 11 dots 4, Display data RAM 80 x 8 bits 5. Character generator ROM 160-character JIS font set + 32-character special font set Refer to Table 1. 6. Character generator RAM 64x 8 bits 5x7 dots 8 characters 5 x 10dots 4 characters 7. Instruction function Refer to Table 2. 8. Circuit diagram Refer to Fig. 3. Outline 1. Module outline 33.0(W) x 182.0(L) x 10(T) (mm3) 2. View area 154.0 x 15.4 (mm) 3. Dot size 0.60 x 0.70 (mm) 4, Dot pitch 0.65 x 0.75 (mm?) 5. Character size(5x11 dots) 3.20 x 8.20 (mm?) Absolute Maximum Ratings at Ta=25°C unit Maximum Supply Voltage Ypp-Yss -0.3 to +7 Vv Input Voltage vy -0.3 to Vppt0.3 0 V LCD Drive Voltage Vpp-Yo -0.3 to +9 v Operating Temperature Topr 0 to +50 % Storage Temperature Tstg -20 to +70 3.70 Module Dimensions 5006 3.20 (unit: mm ) : o354 ee ae ono00 Oc a anh Huet Le a) | 9 Bead ic 88 eine _ nae I gog5o 182-0 ooonu0
7 OO000
3 On000
2 . Display pattern SANYO Electric Co.,Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bldg.,1-10,1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN O307KI,TS No.2675~-1/7
Electro-optical Characteristics at Ta=25°C, Vpp-Vgg=5V unless otherwise specified min typ max unit Input "High" Voltage Vin 2.2 5.0 Vv Input "Low" Voltage Voy, 0 0.6 Vv Output "High" Voltage Vou DBO to DBT ,-Ipy=0.2mA 2.4 Vv Output "Low" Voltage Vg, DBO to DB7,Iy7=1.2mA O4 ov Pull-up MOS: Current Ip DBO to DB7,RS,R/W 50 125 250 pA Current Dissipation Ipp No input/output current (1.5) 3.0 mA included Oscillation Frequency FF, SC 190 270 350 kHz Viewing Angle 68581 K=1.4,0=0° 20 degree Contrast Ratio K 6=20°,@=0° 3.0 Rise Time t, 6=20°,0=0° 150 250 ms Fall Time te 6=20°,6=0° 150 250 ms LOD Drive Voltage Vpp-Yo Ta=0°C,6=20° 00° ,K23 3.7 3.8 3.9 V (Recommended Value) Ta=25°C ,6=20°, 0=0° ,K23 3.4 3.5 3.6 v (1) Test Condition for Response Time (try te) oN OFF fT OFF Brightness —100%| go, || / 10% a LJ Time +—— (2) Definition of Contrast Ratio (K) K=82/81 £96) BI Brightness curve of selected segment Brightness Be | Brightness curve of nonselected segment Drive Voltage ™) No.2675~2/7
(3) Contrast Ratio Measuring Method 20=0) a source Y #1 x x Y Angles 6 and 9 are defined as shown above. The light source is placed in the 6 direction at an angle of 30° and ‘the sensor is placed in the 6 direction to measure the contrast. Pin Description [ No. [Pin Name_[Funetfen 7
1 Vsg (=) power supply pin OV
2 Vpp (+) power supply pin +5V
3 Vo Pin for applying LCD drive voltage
4 RS Input pin, HI=Data, LOW=Instruction
5 R/W Input pin, HI=Read, LOW=Write
6 E Input pin, Enable signal
7 DBO )
8 DBI i
9 DB2 |
10 DB3 | pata bus line
12 DBS
13 DB6
Timing Characteristics min typ max unit Enable Cycle Time toyok Figs.1,2 1000 ns Enable Pulse Width High level PWey 450 ns Enable Rise/Fall Time ters tye _25 ns Setup Time RS,R/W,E tas 140 ns Address Hold Time tay 10 ns Data Delay Time topr 320 ns Data Setup Time tp 195 ns Data Hold Time treba) 10(20) ns No.2675-3/7
2.2v 2a mm 0.6v | es 2.2V 2.2v E 0.6v 0.6V 0.6v Fig. 1 Interface Timing (Data Write) . Read Operation 2a Z.2V RW 2.2V 2a tan E 2.2 ' 2.2v 0.6v oy Xe 0.68v toyoE Fig. 2 Interface Timing (Data Read) No.2375-4/7
“—_Bi-orden Low-ordar~4 bits} 0000 0011 0110]0111] 1010/1011) 1100) 1101} 2110} 4101 4 bits xxx% 0000 (1) (2) x¥ 70410 (Note) The CG RAM is a character generator RAM used to store the character patterns that can be program-rewritten, as desired, by the user. No.2675-5/7
Table 2 Instruction Function Execution Tine | esneree [Tali silan| oa m[oa[on [amt omen | mee | Clears all display and returns the | Dusiey sale [0 | oo | | o | + [ester foh‘foas peste Ystrn | ta vo ts | 0). Returns the cursor to the home position (address 0). Also returns Cursor home the display being shifted to the | 4Ops to 1.6ms original position, The DD RAM contents remain unaffected. Sets the cursor move direction and Entry mode specifies whether or not to shift set p> the display. These operations are performed during data write and read. Display Sets all display ON/OFF(D), cursor ON/OFF ON/OFF(C), cursor position character control blink (B). Cursor/ Moves the oursor and shifts the display s/c} R/L display without affecting the DD RAN, Nps shift contents. ‘Sets the interface data length (DL), Function set DL number of display lines (L), and character font (F). Bee PCCD = ae | address set is sent/received after this setting. DD RAM Sets tho DD RAM address. DD RAM address set date is sent/received after thie Hops setting. __ i eee Reads the contente of busy flag (BF) Busy flag/ indicating internal operation is in tus address read Progress and reads the contents of address counter. CG RAM/DD RAM| Writes data into the DD RAM or CG 4Opa data write RAM. data read RAM. I/D=1; Increment (+1. DD RAM: Display data RAM The change in the I/D=0: Decrement (~1) CG RAM: Character generator RAM frequency (gsc) Se1: Accompanied by display shift Acg? CG RAM address also causes the S/Cx1: Display shift App? DD RAM address execution time to 8/Cz0: Cursor move Corresponds to cursor be changed. R/Lal: Right-shift address, (Example) R/L=0: Left-shift Ac: Address counter used for When DL=1: 8 bits DL=0: 4 bits both DD RAM and CG RAM. fogc*270kHz, Nt: 2 lines Netz 1 line Nous x 250, Fst: 5x 10 dots Fs0: 5 x 7 dots 270 BF=i; Internally operating 3Tps. BF20: Possible to accept instruction No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss, Anyone purchasing any products described or contained herein for an above-mentioned use shall © Accept fuli responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: @ Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO, LTD, its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally, Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guarant- eed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties, No. 2675-6/7
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