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Microchip Technology MCP2221 User Manual

Microchip Technology MCP2221
54 pages
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2016 Microchip Technology Inc. DS50002480A
MCP2221
I
2
C Demonstration Board
Users Guide
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Microchip Technology MCP2221 Specifications

General IconGeneral
BrandMicrochip Technology
ModelMCP2221
CategoryMotherboard
LanguageEnglish

Summary

Chapter 1. Product Overview

1.2.1 Board Features Controlled through PC Application

Highlights features managed by the dedicated PC application, including measurements and controls.

1.2.2 Other Hardware Features

Describes hardware functionalities independent of the PC application, like power and connectivity options.

Chapter 2. Installation and Operation

2.2 Board Setup

Outlines the essential steps for setting up the MCP2221 I2C Demonstration Board.

2.2.1 Software Installation

Step-by-step guide for installing the necessary PC software and drivers.

2.2.2 Hardware Setup

Instructions for physically connecting and powering the MCP2221 I2C Demonstration Board.

2.3 Jumpers and Connectors Description

Explains the function and configuration of the board's various jumpers and connectors.

Chapter 3. Testing Board Features

3.3.1 Measure R, C Tab

Measures resistance and capacitance of components using the board's application.

3.3.2 Measure USB Power Tab

Measures current, voltage, and power consumption of connected USB devices.

3.3.3 Measure Temperature Tab

Monitors ambient temperature using the onboard MCP9808 sensor.

3.3.4 Read/Write EEPROM Tab

Allows reading from and writing to the onboard 24LC128 EEPROM.

3.3.5 Read ADC Tab

Performs analog-to-digital conversion measurements using the MCP3221.

Chapter 4. Creating Custom I2C Software Applications

Chapter 5. Troubleshooting

5.1 Board Not Detected by PC

Provides steps to diagnose and resolve issues when the PC does not detect the board.

5.2 USB Driver Installation Issues

Offers solutions for problems encountered during the USB driver installation process.

5.3 PC Application Reports “MCP2221 Not Connected"

Troubleshoots the 'MCP2221 not connected' error message in the PC application.

5.4 PC Application Reports I2C Errors

Guides on how to resolve I2C communication errors reported by the PC application.

5.5 Issues Programming the PIC® Microcontroller

Addresses problems that may occur when programming the PIC16F1509 microcontroller.

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