Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsDev KitsStarter kit

dsPIC33E USB Starter Kit and

PIC24E USB Starter Kit

User’s Guide

Summary of content (30 pages)

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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 today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature.
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dsPIC33E/PIC24E USB STARTER KIT USER’S GUIDE Table of Contents Chapter 1. Introduction 1.1 Starter Kit Contents ...................................................................................... 11 1.2 Starter Kit Functionality and Features .......................................................... 12 Chapter 2. Hardware 2.1 High-Level Block Diagram ............................................................................ 15 2.2 Features ..............................................................
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dsPIC33E/PIC24E USB STARTER KIT USER’S GUIDE Preface NOTICE TO CUSTOMERS All documentation becomes dated, and this manual is no exception. Microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. Please refer to our web site (www.microchip.com) to obtain the latest documentation available. Documents are identified with a “DS” number.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide CONVENTIONS USED IN THIS GUIDE This manual uses the following documentation conventions: DOCUMENTATION CONVENTIONS Description Arial font: Italic characters Represents Examples Referenced books Emphasized text A window A dialog A menu selection A field name in a window or dialog A menu path MPLAB® IDE User’s Guide ...is the only compiler...
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Preface WARRANTY REGISTRATION Please complete the enclosed Warranty Registration Card and mail it promptly. Sending in the Warranty Registration Card entitles you to receive new product updates. Interim software releases are available at the Microchip web site. RECOMMENDED READING This user’s guide describes how to use the dsPIC33E USB Starter Kit or the PIC24E USB Starter Kit. The following documents are available and recommended as supplemental reference resources.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide THE MICROCHIP WEB SITE Microchip provides online support via our web site at www.microchip.com. This web site is used as a means to make files and information easily available to customers.
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Preface CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • • • • Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document.
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dsPIC33E/PIC24E USB STARTER KIT USER’S GUIDE Chapter 1. Introduction Thank you for purchasing a Microchip Technology dsPIC33E USB Starter Kit or PIC24E USB Starter Kit. Depending on the starter kit purchased, the board included provides a low-cost, modular development system for Microchip’s enhanced 16-bit Digital Signal Controllers (DSCs) or High-Performance Microcontrollers (MCUs).
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dsPIC33E/PIC24E USB Starter Kit User’s Guide 1.2 STARTER KIT FUNCTIONALITY AND FEATURES This section describes the top and bottom board layout assembly of the dsPIC33E or PIC24E USB Starter Kit. 1.2.1 Top Assembly The top assembly of the board includes these key features, as indicated in Figure 1-1: 1. dsPIC33EP512MU810 16-bit DSC device (dsPIC33E USB Starter Kit) or PIC24EP512GU810 16-bit MCU (PIC24E USB Starter Kit). 2. Green power indicator LED (D4). 3.
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Introduction 1.2.2 Bottom Assembly The bottom assembly of the board includes these key features, as indicated in Figure 1-2: 1. PIC24FJ256GB106 USB microcontroller (U1) for on-board debugging. 2. Connector (J3) for various expansion boards such as the Multimedia Expansion Board (MEB) or the I/O Expansion Board. 3. USB Type micro-B receptacle (J4) for USB Device connectivity for dsPIC33E/ PIC24E USB device-based applications. Note: FIGURE 1-2: Refer to Appendix A.
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dsPIC33E/PIC24E USB STARTER KIT USER’S GUIDE Chapter 2. Hardware This chapter describes the hardware features of the starter kit. Topics covered include: • High-Level Block Diagram • Features 2.1 HIGH-LEVEL BLOCK DIAGRAM Figure 2-1 illustrates a high-level block diagram of the dsPIC33E/PIC24E USB starter kit. FIGURE 2-1: HIGH-LEVEL BLOCK DIAGRAM VUSB or +5V_EXT USB Device (Type micro-B) +3.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide 2.2 FEATURES This section describes the key features of the starter kit. Refer to Figure 1-1 and Figure 1-2 in Chapter 1. “Introduction” for their actual locations on the board. 2.2.1 Processor Support The dsPIC33E USB Starter Kit is designed with a permanently mounted (i.e., soldered) dsPIC33EP512MU810 DSC. Similarly, the PIC24E USB Starter Kit is designed with a permanently mounted (i.e., soldered) PIC24EP512GU810 MCU. 2.2.
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Hardware 2.2.5 Switches Push button switches (SW1, SW2 and SW3) provide the following functionality: • SW1: Active-low switch connected to RD6 • SW2: Active-low switch connected to RD7 • SW3: Active-low switch connected to RD13 The switches do not have any debounce circuitry and require the use of software debounce techniques. When idle, the switches are pulled high (+3.3V). When pressed, they are grounded. 2.2.
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dsPIC33E/PIC24E USB STARTER KIT USER’S GUIDE Appendix A. Board Layout and Schematics This appendix provides board layout diagrams and schematics of the dsPIC33E and PIC24E USB Starter Kits and includes the following sections: • Starter Kit Board Layout • Application Hardware Schematics • Starter Kit Debugger Hardware Schematics A.1 STARTER KIT BOARD LAYOUT FIGURE A-1: STARTER KIT BOARD LAYOUT (TOP) © 2010-2011 Microchip Technology Inc.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide FIGURE A-2: DS51936B-page 20 STARTER KIT BOARD LAYOUT (BOTTOM) © 2010-2011 Microchip Technology Inc.
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Board Layout and Schematics A.2 APPLICATION HARDWARE SCHEMATICS FIGURE A-3: TARGET DEVICE (dsPIC33E/PIC24E) U5 1 2 3 4 5 6 7 8 9 R34 4.
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POWER DISTRIBUTION/SWITCHING D1 J2 R28 D2 +3.3V U3 D3 MBR0520L D4 C10 2.2uF R33 0R GND1 MCP1727 R30 200k C13 C11 C12 0.1uF 2.2uF 0.01uF R29 2.2k GREEN R31 330 R32 100K U4 100K 1 IN OUT 5 2 GND 3 ON FLAGB 4 FPF2104 400mA Limit © 2010-2011 Microchip Technology Inc.
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Board Layout and Schematics FIGURE A-5: USER LEDs R42 D5 330R RED R44 D6 330R YELLOW R46 D7 330R FIGURE A-6: © 2010-2011 Microchip Technology Inc.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide FIGURE A-7: DS51936B-page 24 STARTER KIT INTERFACE © 2010-2011 Microchip Technology Inc.
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dsPIC33E/PIC24E USB Starter Kit User’s Guide A.3 STARTER KIT DEBUGGER HARDWARE SCHEMATICS FIGURE A-9: MINI-ICSP INTERFACE +3.3V R3 10k FIGURE A-10: J1 SERIAL EEPROM +3.3V R11 10k U2 5 6 1 3 7 R18 2.2k DS51936B-page 26 8 VCC SI SO 2 SCK CS WP HOLD VSS 4 C6 1uF © 2010-2011 Microchip Technology Inc.
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Board Layout and Schematics FIGURE A-11: TARGET ICSP SIGNALS R1 330 R4 R2 4.7k 330 R5 330 R13 3.92k R10 10k R16 2.21k R17 2.21k R6 4.7k R9 100k Q1 MMBT3906 R14 10k Q2 MMBT3904 R20 10k R19 100 R21 DNP Q3 MMBT3904 R24 10k © 2010-2011 Microchip Technology Inc.
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PIC24FJ256GB106 DEBUGGER HOST +3.3V C2 C3 +3.3V C1 C4 10uF 0.1uF 0.1uF 0.1uF R7 200k +3.3V R8 10k R12 10k +3.3V U1 R15 C5 8pF PIC24FJ256GB106 330 Y1 12MHz +3.3V +3.3V +3.3V © 2010-2011 Microchip Technology Inc. R23 1K R22 100 R25 3.16K +3.3V R27 10k C8 C9 1uF 0.1uF +3.
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