PG 12864-N OUTLINE DIMENSION & BLOCK DIAGRAM 53.2 1.0 55.2 0.5 53.2 45.2(V/A) 40.92(A/A) 1.0 6.0 0.5 1.0 35.4 15.6 39.8 0.5 24.28(A/A) 37.8 27.0(V/A) 128 x 64 Dots 22.35 5.3 DB7 DB0 Vss RES CS RS P/S WR RD Vdd SCL SDA K A K 19.0 8.0 8.5 22.0 9.0 1.0 5.0 2.0 27.6 1 20 9.5 10.5 (P0.5 x 19) 0.3 A 44.6 COM 64 LCD CONTROLLER LH155BA5 Conductor side LCD PANEL SEG 128 0.04 0.34 0.28 0.04 BACKLIGHT The tolerance unless classified 0.3mm MECHANICAL SPECIFICATION Overall Size View Area Dot Size Dot Pitch 55.2 x 39.8 45.2 x 27.0 0.28 x 0.34 0.23 x 0.38 Module W /O B/L EL B/L LED B/L ABSOLUTE MAXIMUM RATING PIN ASSIGNMENT Pin no. 1 2 3 4 5 6 7 8-15 16 17 18 19 20 Symbol Vss Function Power supply(GND) RES Reset Chip select signal Identify data sent by MPU at D0 to D7 CS RS P/S WR RD DB0-DB7 Vdd SCL SDA A K Switch between parallel & serial interface Write data signal Read data signal Data bus line Power supply(+) Serial data input pin Serial data transfer clock pin Power supply for LED B/L(+) Power supply for LED B/L( ) H2 / H1 5.0 / 6.0 / 5.0 / 6.0 Symbol Condition Vdd-Vss 25oC 25oC LCD driving supply voltage Vdd-Vee Input voltage 25oC Vin Item Supply for logic voltage Min. -0.3 -0.3 -0.3 Max. Units V 6.0 15.0 V V Vdd-0.3 ELECTRICAL CHARACTERISTICS Item Symbol Condition Min. Typical Max. Units Power supply voltage Vdd-Vss 25oC 1.8 5.5 V Top N W N W N W V 9.5 V 8.6 9.0 -20oC LCD operation voltage LCM current consumption (No B/L) Backlight current consumption Vop Idd LED/edge LED/array 0oC V V 50oC 8.3 7.7 8.0 V 8.8 V 8.4 70oC 8.0 1 3 Vdd=5V mA VB/L=2.1V 40 mA VB/L=4.2V mA 25oC 8.6 8.9 9.2 8.1 8.6 8.4 9.0 8.7 9.5 LCD option: STN, TN, FSTN Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.