Graphics Display Truly 3.2" 240x320 Board

Features
Graphics Display Truly 3.2" 240x320 Board
• 3.2" QVGA (240x320) TFT LCD with 18-bit parallel RGB interface
• Resistive 4-wire touch screen
Getting Started
PIC32 Starter Kit
Other Information
To obtain the most recent and complete documentation for this demonstration board, please
refer to the Microchip web site: http://www.microchip.com/graphics
Graphics Display
Truly 3.2"
240x320 Board
Explorer 16
Please see the reverse side for the Graphics Display Truly 3.2" 240x320 Board schematic.
Graphics LCD Controller
PICtail™ Plus SSD1926 Board
Americas
Asia/Pacific
Europe
Atlanta - 678-957-9614
Boston - 774-760-0087
Chicago - 630-285-0071
Dallas - 972-818-7423
Detroit - 248-538-2250
Kokomo - 765-864-8360
Los Angeles - 949-462-9523
Phoenix - 480-792-7200
Santa Clara - 408-961-6444
Toronto - 905-673-0699
Australia - Sydney - 61-2-9868-6733
China - Beijing - 86-10-8528-2100
China - Chengdu - 86-28-8665-5511
China - Hong Kong SAR - 852-2401-1200
China - Nanjing- 86-25-8473-2460
China - Qingdao - 86-532-8502-7355
China - Shanghai - 86-21-5407-5533
China - Shenyang - 86-24-2334-2829
China - Shenzhen - 86-755-8203-2660
China - Wuhan - 86-27-5980-5300
China - Xiamen - 86-592-2388138
China - Xian - 86-29-8833-7252
China - Zhuhai - 86-756-3210040
India - Bangalore - 91-80-4182-8400
India - New Delhi - 91-11-4160-8631
India - Pune - 91-20-2566-1512
Japan - Yokohama - 81-45-471-6166
Korea - Daegu - 82-53-744-4301
Korea - Seoul - 82-2-554-7200
Malaysia - Kuala Lumpur - 60-3-6201-9857
Malaysia - Penang - 60-4-227-8870
Philippines - Manila - 63-2-634-9065
Singapore - 65-6334-8870
Taiwan - Hsin Chu - 886-3-572-9526
Taiwan - Kaohsiung - 886-7-536-4818
Taiwan - Taipei - 886-2-2500-6610
Thailand - Bangkok - 66-2-694-1351
Austria - Weis - 43-7242-2244-39
Denmark - Copenhagen - 45-4450-2828
France - Paris - 33-1-69-53-63-20
Germany - Munich - 49-89-627-144-0
Italy - Milan - 39-0331-742611
Netherlands - Drunen - 31-416-690399
Spain - Madrid - 34-91-708-08-90
UK - Wokingham - 44-118-921-5869
01/02/08
To get started, a development board with the Display Connector, such as the Graphics LCD Controller
PICtail™ Plus SSD1926 Board (AC164127-4), is required; please refer to its documentation for more
details (DS51790).
The Graphics Display Truly 3.2" 240x320 Board can be used in conjunction with the Graphics Library for
Microchip microcontrollers. The Microchip Graphics Library and other firmware examples can be
downloaded from http://www.microchip.com/graphics.
The Microchip Graphics Library installer will create the Start Menu folder under the
Programs\Microchip\Graphics Library vX.XX folder. Please refer to the “Getting Started”
section in the Microchip Graphics Library Help at this location to program and run demonstration projects.
Signal Interface
Pin No.
Microchip Technology Inc. • 2355 West Chandler Blvd. • Chandler, AZ 85224-6199
www.microchip.com
The Microchip name and logo and the Microchip logo are registered trademarks of Microchip Technology Incorporated in the
U.S.A. and other countries. PICtail is a trademark of Microchip Technology Incorporated in the U.S.A. and other countries. All
other trademarks mentioned herein are property of their respective companies. © 2008, Microchip Technology Incorporated,
Printed in the U.S.A. All Rights Reserved. 12/08
Symbol
Level
Description
A1, B1
+9V
A2, B2, A5, B5, A12, B12, A32, B32
GND
+9.0V Power Supply
GND
A3, A4
+3.3V
+3.3V Power Supply
B3, B4
+5V
+5.0V Power Supply
A6
LEFT/X-
I/O
Touch Panel Left
B6
TOP/Y-
I/O
Touch Panel Top
A7
RIGHT/X+
I/O
Touch Panel Right
B7
BOTTOM/Y+
I/O
Touch Panel Bottom
A8-A11, B8-B10, A24-A26, B24-26, A30-A31, B29-B31
NC
—
B11
BKLHT_PWM
I
A13
SHIFT
I
Pixel Shift Signal
B13
DEN
I
Data Enable
A14
FRAME
I
Frame Pulse
B14
LINE
I
Line Pulse
Ground
Not Connected
PWM Input for Backlight Driver
A15, B15, A16
R5, R4, R3
I
Red Data
B16, A17, B17
G5, G4, G3
I
Green Data
A18, B18, A19
B5, B4, B3
I
Blue Data
B19, A20, B20
R2, R1, R0
I
Red Data
A21, B21, A22
G2, G1, G0
I
Green Data
B22, A23, B23
B2, B1, B0
I
Blue Data
A27
RESET
I
Glass Reset
B27
CS
I
SPI Chip Select
SPI Clock
DS51789A
A28
*DS51789A*
SCK
I
B28
MOSI
I
SPI Master Output Slave Input
A29
DC
I
SPI Data/Command
Graphics Display Truly 3.2" 240x320 Board
Board Schematic (Rev. 4)
.1 MF
.22 MF
.1 MF
.1 MF
DS51789A