MTG-24064E GENERAL SPECIFICATION Item INTERFACE PIN ASSIGNMENT Content Pin No. Pin Out Number of Character 240x64 Module Size 180.0(W)x65.0(H)x23.0(D)mm Max Viewing Area 132.0(W)x39.0(H)mm Dot Size/Dot Pitch 0.51(W)x0.51(H)mm/0.53(W)x0.53(H)mm Backlight CCFL Options Black & White Positive/Negative/Gray STN/Yellow STN/Normal/Wide Temperature/Top/Bottom Viewing Built-in Controller LC7981 (Sanyo) ELECTRICAL CHARACTERISTICS Item Power Supply for Logic Input Voltage LCM Recommend LCD Module Driving Voltage Symbol Min. Typ - 4.5 5.0 5.5 V IL L level V SS 0 . 2 V DD - V IH H level 0 . 8 V DD V DD - T a = 0 °C 9.6 9.8 10.0 T a = 2 5 °C 9.3 9.5 9.7 T a = 5 0 °C 8.8 9.0 9.2 - 12 15 - 1.5 3.0 FLM=64Hz - 660 990 V LED= 4 . 2 V - 100V/400Hz - Volt V DD- V EE I EE I LED V EL V DD= 5 . 0 V T a = 2 5 °C MECHANICAL V SS GND 2 V DD Logic supply voltage 3 VO P o w e r s u p p l y f o r L C D p a n e l , t u n e d f r o m V DD- V EE 4 RS Register select, Instruciton register for RS=1, Data register for RS=0 5 R/W 6 E 7~14 DB0~DB7 15 CS Volt 16 RES Reset, Active Low 17 V EE LCD driver supply voltage mA 18 NC No connection 19 NC No connection - 20 NC No conneciton Read/Write. R/W=1: MPU<--LCM, Read R/W=0: MPU-->LCM, Write Enable, Data is writtne at the fall of E and Data can be read while E=1 3-state I/O Data Bus Chip-select, active Low - - V DD- V EE= 9 . 5 V BLOCK DIAGRAM 1 Max. Unit note V DD- V SS I DD Power Supply Current for LCM Condition Function Description AC POWER SUPPLY