KS0066U Datasheet | Samsung Semiconductor

FEATURES - Internal Memory - Character Generator ROM (CGROM): 10,080 bits (204 characters×5×8 dots) & (32 characters×5×11 dots) - Character Generator RAM (CGRAM): 64×8 bits (8 characters×5×8 dots) - Display Data RAM (DDRAM): 80×8 bits (80 characters max.) - Low power operation - Power supply voltage range (VDD): 2.7 to 5.5 V - LCD Drive voltage range (VDD- V5): 3.0 to 13.0 V - CMOS process - Programmable duty cycle: 1/8, 1/11, 1/16 - Internal oscillator with external resistor - Low power consumption - 80 QFP or bare chip available 16 / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD BLOCK DIAGRAM VDD GND V1 V2 V3 V4 V5 Busy Flag Parallel to Serial Data Conversion Circuit Character Generator ROM (CGROM) 10080 bits Character Generator RAM (CGRAM) 512 bits Cursor & Blink Controller 8 R/W 8 RS E DB0- DB3 DB4- DB7 8 Input /Output Buffer Instruction register (IR) 8 8 Data Register (DR) 8 40-bit Shift Register 40-bit Latch Circuit 40 Segment Driver S1- S40 8 7 Instruction Decoder (ID) Display Data RAM 7 (DD RAM) 80x8 bits 7 7 Address Counter 16-bit Shift Register mon 16 Driver C1- C16 OSC1 OSC2 Timing Generator Circuit CLK1 CLK2 M 16 / 40SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD PIN CONFIGURATION 45 DB6 46 DB7 44 DB5 43 DB4 42 DB3 S38 S37 S36 S35 S34 S33 S32 S31 S30 S29 S28 S27 S26 S25 S24 S23 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 41...