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AN1043

Unique Features of the MCP23X08/17 GPIO Expanders

AN1043 Features

* of the MCP23X08/17 GPIO Expanders Author: Pat Richards Microchip Technology Inc. I/O PORT DESCRIPTION The I/O port is highly configurable for maximum flexibility. Figure 1 is a simplified block diagram of an I/O port pin. The port can either drive logic levels on the pin, or read logic levels from

AN1043 General Description

The I/O port is highly configurable for maximum flexibility. Figure 1 is a simplified block diagram of an I/O port pin. The port can either drive logic levels on the pin, or read logic levels from the pad. The level on the pad can be read at any time, regardless if the pin is configured as an input .

AN1043 Datasheet (321.36 KB)

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Part number:

AN1043

Manufacturer:

Microchip ↗

File Size:

321.36 KB

Description:

Unique features of the mcp23x08/17 gpio expanders.

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AN1043 Unique Features the MCP23X08 GPIO Expanders Microchip

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