MC5502L Datasheet | ABOV Semiconductor

MC5502 3 52SEG, 4 51SEG LCD Display Driver Features - Programmable Duty Ratio 1/3 Duty : Up to 156 Segment Outputs 1/4 Duty : Up to 204 Segment Outputs - Programmable LCD Bias Ratio : 1/2 Bias or 1/3 Bias - Programmable General-purpose Output Port Function (Only 1/4 Duty Mode) - Internal LCD Driving Voltage Generator Circuit - Normal & Diminish LCD Dividing resistors Selection (Only 1/4 Duty Mode) - Power Saving Mode and all Segment OFF Function - RC Oscillation Circuit - Serial Interface ( SI, SCK, CE and INH/ ) for 3V or 5V - Power supply Voltage : 2.7V ~ 5.5V - Package Type 64-LQFP-1414, 64-LQFP-1010 Features Device Name MC5502L MC5502E Package 64-LQFP-1010 64-LQFP-1414 Package Body Size 10mm x 10mm 14mm x 14mm Copyright © 2008 by ABOV Semiconductor This information applies to a product under development. Its characteristics and specifications are subject to change without notice. MC5502 CONTENTS 1. General Description………………………………………………………. …………….3 2. Pin Assignment……………………………………………………………….….…… 3 3. Pin Descriptions…………………………………………………………….…………… 4 4. Serial Data Format and Timing …………….…………………………………………………4 5. Control Data Functions ………………………………………………………………….……5 6. Display Data to Segment Output Pin Correspondence ………………..…………………7 7. LCD Driving Waveform …………….…………………………………………………..…..9 8. Application Circuit …………………………………………………………..…….11 9. INH Pin and Display Control ……………..….………………………..…………..……17 10....