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maXTouch Curiosity Pro Users Guide

Preface

The maXTouch

®

Curiosity Pro (AC320007) is an extension board to the Curiosity MCU kit family line and Atmel

Xplained Pro evaluation platform, which enables users to experiment with graphical user interface (GUI) applications
with maXTouch and LCD.

The figure below illustrates the maXTouch Curiosity Pro board.

©

2020 Microchip Technology Inc.

DS70005414B-page 1

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Summary of Contents for AC320007

Page 1: ...oard to the Curiosity MCU kit family line and Atmel Xplained Pro evaluation platform which enables users to experiment with graphical user interface GUI applications with maXTouch and LCD The figure below illustrates the maXTouch Curiosity Pro board 2020 Microchip Technology Inc DS70005414B page 1 ...

Page 2: ...eaders and Connectors 6 4 2 maXTouch Parallel LCD Extension Connector 6 4 3 Hardware Connection at J2 7 4 4 FPC or FFC Connector Pinout 7 4 5 maxTouch LCD Extension Header Implementation 8 4 6 Interface Selector SW1 9 4 7 Debug Header 9 5 Specifications 11 6 Schematics 13 7 Mounting 14 8 Document Revision History 15 The Microchip Website 16 Product Change Notification Service 16 Customer Support 1...

Page 3: ...or the Xplained Pro platform with a 320 x 480 RGB LCD and a capacitive touch sensor with a maXTouch controller The LCD can be controlled using different interfaces such as 3 wire and 4 wire SPI Parallel and RGB Parallel interface mode using the DIP switch to select the interface The maXTouch Curiosity Pro kit can be connected to any Curiosity boards or Xplained Pro standard extension header any cu...

Page 4: ...al is located at R18 10k 2 2 maXTouch Controller Interface Details of the maXTouch communication protocol are beyond the scope of this document This module is pre loaded with a configuration already optimized for the maXTouch touch sensor and panel hence the developer will only focus on interfacing with the device When developing the maXTouch controller interface during evaluation and host develop...

Page 5: ...Pro MCU board is powered the green power LED will be lit and MPLAB X IDE will auto detect which Curiosity MCU board or Xplained Pro MCU and extension boards are connected MPLAB X IDE will present relevant information such as data sheets and kit documentation The target device is programmed and debugged by the on board debugger therefore no external programmer or debugger tool is needed 3 1 Connect...

Page 6: ... General purpose I O 6 GPIO2 General purpose I O 7 PWM Pulse width modulation alternatively positive part of differential PWM 8 PWM Pulse width modulation alternatively negative part of differential PWM 9 IRQ GPIO Interrupt request line or general purpose I O 10 SPI_SS_B GPIO Slave select for SPI or general purpose I O 11 I2C_SDA Data line for I2C interface Always implemented bus type 12 I2C_SCL C...

Page 7: ... Description MCU Description 1 ID Communication line to the ID chip on an extension board 2 GND Ground 3 D0 Data Line 4 D1 Data Line 5 D2 Data Line 6 D3 Data Line 7 GND Ground 8 D4 Data Line 9 D5 Data Line 10 D6 Data Line 11 D7 Data Line 12 GND Ground 13 D8 Data Line 14 D9 Data Line 15 D10 Data Line 16 D11 Data Line 17 GND Ground 18 D12 Data Line 19 D13 Data Line 20 D14 Data Line 21 D15 Data Line ...

Page 8: ...E Display enable 42 I2C_SDA Data line for I2C interface Always implemented bus type 43 I2C_SCL Clock line for I2C interface Always implemented bus type 44 IRQ1 Interrupt 45 IRQ2 Interrupt 46 PWM Back light control 47 RESET Extension reset 48 VCC 3 3V power supply for extension board 49 VCC 3 3V power supply for extension board 50 GND Ground 4 5 maxTouch LCD Extension Header Implementation The foll...

Page 9: ...CD has a series of selector switches to control the mode the ILI9844 controller operates in These switches can be found on the back of the LCD The table below details how the switches change the mode and the switch settings have to match the software that is loaded on the host microcontroller IM2 IM1 IM0 Interface Pins in use 0 0 0 18 bit parallel bus DB 17 0 CS D C WE RE 0 0 1 9 bit parallel bus ...

Page 10: ...lways implemented bus type 6 I2C_SCL Clock line for I2C interface Always implemented bus type 7 VCC 3 3V power supply for extension board 8 GND Ground 9 Debug Data Debug output 10 Debug Clock Debug clock Curiosity and Xplained Pro Boards 2020 Microchip Technology Inc DS70005414B page 10 ...

Page 11: ...onditions beyond those indicated in the operational sections of this specification are not implied Exposure to absolute maximum specification conditions for extended periods may affect device reliability Table 5 3 Recommended Operating Conditions Parameter Value VIN 3 3V Supply ripple noise 20 mV Table 5 4 DC Specifications Parameter Description Min Typ Max Units Notes VIL Low input logic level 0 ...

Page 12: ...16 mm H x 84 21 mm W x 2 15 mm T Active area 48 96 mm x 73 44 mm Pixel size 0 153 mm x 0 153 mm Pixel arrangement Stripe Display colors 262K Table 5 7 Backlight Specifications Parameter Description Min Typ Max Units VF Forward Voltage TA 25 ºC IF 15 mA 3 2 3 5 V IF Forward Current TA 25ºC VF 3 2A per LED 20 mA LED Configuration 6x White LED in parallel LV Luminance 280 300 Cd m2 Avg Uniformity 80 ...

Page 13: ... this document without the writen permission of the Precison Design Associates Inc support pdaatl com A0 R1 Precision Design Associates Inc 10 01130 Sunday June 02 2019 1 1 Custom 645 Hembree Parkway Suite G Roswell GA 30076 770 664 0448 Mxt336U For 3 5 Touchscreen Module Cage Code Size Scale CAGE Code DWG NO Rev Sheet of This document contains confidential and proprietary information DO NOT discl...

Page 14: ...7 Mounting Mounting 2020 Microchip Technology Inc DS70005414B page 14 ...

Page 15: ...on Removed erroneous information regarding a projected capacitive multi touch controller Updated the size of the display module in Kit Contents to 3 5 inches Revision A 01 2020 This is the initial released version of this document Document Revision History 2020 Microchip Technology Inc DS70005414B page 15 ...

Page 16: ...cal support is available through the website at http www microchip com support Microchip Devices Code Protection Feature Note the following details of the code protection feature on Microchip devices Microchip products meet the specification contained in their particular Microchip Data Sheet Microchip believes that its family of products is one of the most secure families of its kind on the market...

Page 17: ...IC ProASIC Plus ProASIC Plus logo Quiet Wire SmartFusion SyncWorld Temux TimeCesium TimeHub TimePictra TimeProvider Vite WinPath and ZL are registered trademarks of Microchip Technology Incorporated in the U S A Adjacent Key Suppression AKS Analog for the Digital Age Any Capacitor AnyIn AnyOut BlueSky BodyCom CodeGuard CryptoAuthentication CryptoAutomotive CryptoCompanion CryptoController dsPICDEM...

Page 18: ...29 8833 7252 China Xiamen Tel 86 592 2388138 China Zhuhai Tel 86 756 3210040 India Bangalore Tel 91 80 3090 4444 India New Delhi Tel 91 11 4160 8631 India Pune Tel 91 20 4121 0141 Japan Osaka Tel 81 6 6152 7160 Japan Tokyo Tel 81 3 6880 3770 Korea Daegu Tel 82 53 744 4301 Korea Seoul Tel 82 2 554 7200 Malaysia Kuala Lumpur Tel 60 3 7651 7906 Malaysia Penang Tel 60 4 227 8870 Philippines Manila Tel...

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