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AN757

Title
Title
Interfacing Microchip's MCP41XXX and MCP42XXX Digital Potentiometers to Motorola?s 68HC12 Microcontroller
Name
Name
AN757
Date
Date
06/24/2015
Application Categories
Application Categories
Signal Conditioning & Measurement / Digital Potentiometer
Product Categories
Product Categories
Mixed Signal / Digital Potentiometers
Description
Description
The MCP41XXX and MCP42XXX family of digital potentiometers communicate using a standard 3-wire SPI compatible interface. This application note will cover communication between these devices and the Motorola 68HC12 family of microcontrollers. Specifically, the MC68HC912B32 evaluation board was used.

Files

Title Title Download Date Size
AN757 Source Code - Interfacing Microchip's MCP41XXX and MCP42XXX Digital Potentiometers to Motorola's 68HC12 MCU 2.1 KB 06/23/2015 AN757 Source Code - Interfacing Microchip's MCP41XXX and MCP42XXX Digital Potentiometers to Motorola's 68HC12 MCU Download 06/23/2015 2.1 KB

Silicon Products

Title Product Title
MCP42010
8-Bit Dual Digital POT with SPI
MCP42010 8-Bit Dual Digital POT with SPI
MCP42100
8-Bit Dual Digital POT with SPI
MCP42100 8-Bit Dual Digital POT with SPI
MCP42050
8-Bit Dual Digital POT with SPI
MCP42050 8-Bit Dual Digital POT with SPI
MCP41100
8-Bit Single Digital POT with SPI
MCP41100 8-Bit Single Digital POT with SPI
MCP41050
8-Bit Single Digital POT with SPI
MCP41050 8-Bit Single Digital POT with SPI
MCP41010
8-Bit Single Digital POT with SPI
MCP41010 8-Bit Single Digital POT with SPI