Crystalfontz America, Inc.
CFAH1602Z-YYH-ET Character LCD Module Data Sheet
Hardware vA / Data Sheet v1.0
Current hardware version:
Current Data Sheet version:
Changes since last revision:
Improved drawings, tables, and text.
Corrected error in
Details of Interface Pin Functions (Pg. 11)
Arrows for description of R/W
signal were reversed.
Added a photo with pins labeled. See
Quick Reference for Pin
Functions (Front & Back Photos) (Pg. 12)
LED Backlight Characteristics (Pg. 17)
CONTROLLER INTERFACE (Pg. 19)
APPENDIX C: SITRONIX ST7066U CONTROLLER
SPECIFICATION SHEET (Pg. 29)
and removed redundant
information in the Crystalfontz Data Sheet.
New Data Sheet.
The Fine Print
Certain applications using Crystalfontz America, Inc. products may involve potential risks of death, personal injury, or severe
property or environmental damage (“Critical Applications”). CRYSTALFONTZ AMERICA, INC. PRODUCTS ARE NOT
DESIGNED, INTENDED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT
APPLICATIONS, DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. Inclusion of Crystalfontz America, Inc.
products in such applications is understood to be fully at the risk of the customer. In order to minimize risks associated with
customer applications, adequate design and operating safeguards should be provided by the customer to minimize inherent
or procedural hazard. Please contact us if you have any questions concerning potential risk applications.
Crystalfontz America, Inc. assumes no liability for applications assistance, customer product design, software performance,
or infringements of patents or services described herein. Nor does Crystalfontz America, Inc. warrant or represent that any
license, either express or implied, is granted under any patent right, copyright, or other intellectual property right of
Crystalfontz America, Inc. covering or relating to any combination, machine, or process in which our products or services
might be or are used.
The information in this publication is deemed accurate but is not guaranteed.
Company and product names mentioned in this publication are trademarks or registered trademarks of their respective
Copyright © 2008 by Crystalfontz America, Inc., 12412 East Saltese Avenue, Spokane Valley, WA 99216-0357 U.S.A.