MCP42XXDM-PTPLS Microchip Technology, MCP42XXDM-PTPLS Datasheet - Page 9

• Manufacturer Part Number: MCP42XXDM-PTPLS
• Description: BOARD DAUGHTER PICTAIL MCP42XX
• Manufacturer: Microchip Technology
• Type: Other Power Managementr

Specifications of MCP42XXDM-PTPLS

• Main Purpose: Digital Potentiometer
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP42XX
• Primary Attributes: 1 Dual Pot, 10k Ohms, 257 Taps, SPI Interface
• Secondary Attributes: 2.7 ~ 5.5 V, 150 ppm/°C
• Product: Power Management Modules
• Silicon Manufacturer: Microchip
• Core Architecture: PIC
• Core Sub-architecture: PIC24
• Silicon Core Number: MCP42XX
• Silicon Family Name: PICtail
• Kit Contents: Board
• For Use With/related Products: MCP42x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: PIC24 Explorer 16 Demo Board
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

1.1
© 2008 Microchip Technology Inc.
INTRODUCTION
The MCP42XX PICtail Plus Daughter Board demonstrates the features and abilities of
Microchip’s MCP41XX and MCP42XX Digital Potentiometers. This board is designed
to exclusively use the MCP42XX devices.
The MCP41XX and MCP42XX are Digital Potentiometers with an SPI interface. These
devices have either 7-bits or 8-bits of resolution, single or dual offering, and are
available as either volatile or non-volatile memory options.
This board is designed to easily operate with any of the following:
• PIC24 Explorer 16 Demo Board (DM240001)
• PICkit™ Serial Analyzer (DV164122)
• Other PICDEM Demo Board that includes a PICtail Plus female connector
The use of the PIC24 Explorer 16 Demo Board (DM240001) will require a tool to
program the supplied firmware into the PIC24FJ128GA010 device. The use of any
other PICDEM Demo Board will require the user to modify the supplied “C” source
program appropriately.
The use of the PICkit Serial Analyzer will require the PC GUI interface program to
control the command and data sent to the MCP42XX devices serial port. The PICkit
Serial Analyzer GUI may be used, or the provided dedicated GUI may be used. The
source code for this dedicated GUI is available, but not supported (as is).
This chapter covers the following topics:
• What is the MCP42XX PICtail Plus Daughter Board?
• What the MCP42XX PICtail Plus Daughter Board Kit includes
Chapter 1. Product Overview
DAUGHTER BOARD USER’S GUIDE
MCP42XX PICTAIL™ PLUS
DS51759A-page 5