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S6A0073

Samsung semiconductor
Part Number S6A0073
Manufacturer Samsung semiconductor
Description 34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
Published Apr 7, 2005
Detailed Description 34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0073 INTRODUCTION S6A0073 is a dot matrix LCD driver & controlle...
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S6A0073
S6A0073

Overview
34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0073 INTRODUCTION S6A0073 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology.
It can display 1, 2 or 4 lines with 5 × 8 or 6 × 8 dots format.
FUNCTIONS • • • • • • • • • • • • Character type dot matrix LCD driver & controller Internal driver : 34 common and 60 segment signal output Easy interface with 4-bit or 8-bit MPU Clock synchronized serial Interface 5 × 8 or 6 × 8 dots matrix possible Extension driver interface possible Bi-directional shift function All character reverse display Display shift per line Voltage converter for LCD drive voltage : 13V max (2 times / 3 times) Various instruction functions Automatic power on reset FEATURES • Internal Memory - Character Generator ROM (CGROM) : 9,600 bits (240 characters × 5 × 8 dot) - Character Generator RAM (CGRAM) : 64 × 8 bits (8 characters × 5 × 8 dot) - Segment Icon RAM (SEGRAM) : 16 × 8 bits (96 icons max.
) - Display Data RAM (DDRAM) : 80 × 8 bits (80 characters max.
) • Low power operation - Power supply voltage range: 2.
7 to 5.
5V (VDD) - LCD Drive voltage range: 3.
0 to 13.
0V (VDD - V5) • • • • • CMOS process Programmable duty cycle : 1/17, 1/33 (refer to Table 1) Internal oscillator with an external resistor Low power consumption TCP or bare chip available 1 S6A0073 34COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD Table 1.
Programmable Duty Cycles 1) 5-dot Font Width Display Line Numbers 1 2 4 1/17 1/33 1/33 Duty Ratio Single-chip Operation Displayable characters 1 line of 24 characters 2 lines of 24 characters 4 lines of 12 characters Possible icons 60 60 60 With Extension Driver Displayable characters 1 line of 52 characters 2 lines of 32 characters 4 lines of 20 characters 80 80 80 Possible icons 2) 6-dot Font Width Display Line Numbers 1 2 4 1/17 1/33 1/33 Duty Ratio Single-chip Operation Displayable characters 1 line of 20 characters 2 lines of 20 characters 4 lines of 10 characters 60 60 60 Possible ...


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