DM163025 Microchip Technology, DM163025 Datasheet - Page 11

• Manufacturer Part Number: DM163025
• Description: PIC DEM FULL SPEED USB DEMO BRD
• Manufacturer: Microchip Technology

Specifications of DM163025

• Main Purpose: Interface, USB 2.0 Host/Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: PIC18F2455/2550/4455/4550
• Primary Attributes: Full Speed (12Mbps)
• Secondary Attributes: MPLAB ICE 2000/4000 Emulator Interface, Temp Sensor, Expansion and PICtail Headers
• Processor To Be Evaluated: PIC18F4550
• Interface Type: RS-232, USB
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC18
• Silicon Core Number: PIC18F
• Silicon Family Name: PIC18F4xxx
• Kit Contents: Demo Board, Cables, CD & Documents
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: Q2086254

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© 2008 Microchip Technology Inc.
Chapter 1. Introduction to the PICDEM™ FS USB Board
INTRODUCTION
PICDEM FS USB DEMONSTRATION KIT CONTENTS
OVERVIEW OF THE PICDEM FS USB DEMONSTRATION BOARD
The PICDEM FS USB Demonstration Kit is designed as an easy-to-use evaluation
platform for the PIC18F2455/2550/4455/4550 family and similar PIC18 USB 2.0
full-speed microcontrollers. The Demonstration Kit provides all of the hardware and
software needed to demonstrate and develop a complete USB communication
solution. Items discussed in this chapter include:
• PICDEM FS USB Demonstration Kit Contents
• Overview of the PICDEM FS USB Board
• PICDEM FS USB Board Features
• Demonstration Tool Software
The Demonstration Kit contains the following items:
1. The PICDEM FS USB demonstration board, preprogrammed with USB
2. A standard USB cable for use in communicating with the board.
3. The PICDEM FS USB Starter Kit CD-ROM, containing the USB driver, Demo
The microcontroller for the PICDEM FS USB board is the PIC18F4550, the superset
(largest memory and pin count) device of the PIC18F2455/2550/4455/4550 family. All
of these devices implement power-saving nanoWatt Technology, Enhanced Flash
program memory, and feature USB modules with the following:
• USB 2.0 compliance
• Full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s) operation
• Support of control, interrupt, bulk and isochronous transfers
• Support of up to 32 endpoints
• 1 Kbyte of dual access RAM for USB
• On-chip features for a true single chip USB implementation, including
• Interface for off-chip USB transceiver
The included reference designs and examples use the Microchip USB Firmware
Framework. This provides the services for handling lower level USB protocol
management, control transfer, USB interrupt handling, hardware register control and
management. Reference designs included with the demonstration kit cover Human
Interface Devices (HID), the Communication Device Class (CDC) and the Microchip
General Purpose USB device class.
- USB transceiver
- USB voltage regulator
- USB pull-up resistors
bootloader and demonstration firmware.
Tool application and development tools.
PICDEM
USER’S GUIDE
™
DS51526B-page 7
FS USB