CFA633-RDI-KS datasheet(4/88 Pages) CRYSTAIFONTZ

4 / 88 page

Crystalfontz America, Inc.

Data Sheet Release Date 2012/02/21

www.crystalfontz.com

CFA633-RDI-KS LCD Module (Hardware v2.0 / Firmware s2v1)

February 2012

Page 4

2010/09/28

Data Sheet version: v3.1

Changes since last revision (v3.0):



Wherever listed or shown, changed keypad dimensions from “10.5 mm” to

“12 mm” height and module overall depth with keypad from “24.10 mm” to

nominal “25.6 mm” nominal and “25.9 mm” maximum. We started this

gradual transition June 2010. See PCN 10282.



In Main Features. added “Factories have ISO certification”. Factories have

had certification for several years.



In Jumper Locations and Functions, updated information on closing and

opening jumpers.



In CHARACTER GENERATOR ROM (CGROM), corrected explanation of

how to find a code for a given character.



Expanded and improved information on power and control connections.

See CONNECTION INFORMATION, particularly ATX Power Supply

Power and Control Connections.



In command 5 (0x05): Reboot CFA633, Reset Host, or Power Off Host,

added important notes about timing of command packets.



In command 11 (0x0B): Set LCD Cursor Position, corrected from

data[0] = column (0-19 valid)

data[1] = row (0-3 valid)

data[0] = column (0-15 valid)

data[1] = row (0-1 valid)

This command was described correctly in Data Sheet versions published

2005-05-19 and earlier. It was described incorrectly in Data Sheet versions

published 2005-09-06 and later.



In command 12 (0x0C): Set LCD Cursor Style, added note to “3 =

blinking block plus underscore

”. “Note: This behavior is not

the same as the CFA533 series which is: blinking

underscore.

”



In command 22 (0x16): Send Command Directly to the LCD Controller,

corrected from “The LCD controller on the CFA633 is Samsung S6A0073

compatible” to “The controller on the CFA633 is a Neotec NT7070B

(HD44780 compatible)”. Controller has not changed.



In command 35 (0x23): Read GPIO Pin Levels and Configuration State,

corrected "length" returned by reply from "4" to "1".



Added more information in CARE AND HANDLING PRECAUTIONS.



In Sample Code, added Algorithm 7: For PIC18F8722 or PIC18F2685.



In addition to list above, wherever needed, made minor modifications in

text and illustrations to improve clarity.

Data Sheet Revision History (Continued)

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