MCC141511A

MOTOROLA SEMICONDUCTOR TECHNICAL DATA LCD Segment Driver CMOS The MC141511A is an LCD frontplane (segment) driver chip which includes a 656 x 8 display RAM. The MC68HC05L10 microcomputer is the companion device which provides the backplane drive. The MC68HC05L10, together with one MC141511A, may be used to drive a 5248-pixel muxed-by-41 display or a 4096-pixel muxed-by-32 display. Larger displays may be driven by adding additional MC141511A. The MC141511A is a low operating voltage version of MC141511. It is pin to pin compatible to the MC141511. See Application Note AN-HK-13A. Operating Supply Voltage Range Control Logic, RAM, and Latch (VDD Pin): 2.7V to 5.5V Frontplane Drivers (VLCD Pin): 4.5V to 13.2V Operating Temperature Range: -20 to 70˚C Direct Interface with the MC68HC05L10 656 x 8 Static RAM (Display RAM) 128 LCD Segment (Frontplane) Driving Signals 10-Bit Address Bus and 8-Bit Bidirectional Data Bus Selectable 1:32 or 1:41 Multiplex Ratios Available in Two Forms: TAB (Tape Automated Bonding), 161 Contacts, 10 sprocket hole device Die Form Without Gold Bumps, 159 Pads with 4.5 mil Pads Pitch MC141511A MC141511AT2 TAB MCC141511A DIE ORDERING INFORMATION MCC141511A MC141511AT2 BARE DIE TAB BLOCK DIAGRAM D0-D7 A0-A9 R/W BPCLK BPSYNC PHI2 CE LRS MS VDD SEGMENT DRIVER LEVEL SELECTOR VLCD VSEGH VSEGL VSS Control Logi c Display RAM LCD DATA LATCH DRIVER OUTPUTS REV 3 10/96 MOTOROLA MC141511A 3–19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2...