UPD16675A Datasheet, PDF (1/36 Pages) NEC – 1/34, 1/36 DUTY LCD CONTROLLER/DRIVER

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD16675A
1/34, 1/36 DUTY LCD CONTROLLER/DRIVER
The µPD16675A is a driver containing a RAM capable of full-dot LCD display. A single µPD16675A IC chip can
operate a full-dot (up to 128-by-32 dots) LCD and two-line (upper & lower) pictograph display.
This IC is ideal for Kanji character or Chinese character pagers, displaying 16-by-16 dots per character.
FEATURES
• LCD driver with built-in display RAM
• Can operate on a single 3-V power supply
• Booster circuit incorporated: Switchable between 2X & 3X
• Dot display RAM: 128 × 32 bits
• Pictographic display RAM (portion of two lines): 128 × 2 bits
• Pictographic display RAM duty changeable: 1/34 and 2/36 duties
• Output: 128 segments & 34 commons
• Data input based on serial & 4-/8-bit parallel switchover
• Split resistor incorporated
• Oscillation circuit incorporated
ORDERING INFORMATION
Part Number
µPD16675AP/W
µPD16675AN-051
µPD16675AN-xxx
Package
Chips/wafer (Matched COG mounting)
2-side standard TCP (Output OLB: 0.25 mm pitch)
TCP (TAB)
Purchasing the above products in terms of chips per wafer requires an exchange of other documents as well,
including a memorandum on the product quality. Therefore, those who are interested in this regard are advised to
contact an NEC sales representative for further details.
The information in this document is subject to change without notice.
Document No. S11195EJ1V0DS00 (1st edition)
Date Published July 1998 NS CP (K)
Printed in Japan
©
1996