ATXMEGA32D4-CU View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATXMEGA32D4-CU

8/16-bit Atmel XMEGA D4 Microcontroller

Atmel Corporation 

XMEGA D4

It is possible to disable the TWI drivers in the device, and enable a four-wire digital interface for

connecting to an external TWI bus driver. This can be used for applications where the device

operates from a different VCC voltage than used by the TWI bus.

PORTC and PORTE each has one TWI. Notation of these peripherals are TWIC and TWIE.

41

8135L–AVR–06/12

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