ATXMEGA192D3-MH View Datasheet(PDF) - Atmel Corporation
Part Name
Description
MFG CO.
'ATXMEGA192D3-MH' PDF : 109 Pages View PDF
XMEGA D3
26. PDI - Program and Debug Interface
26.1 Features
26.2 Overview
• PDI - Program and Debug Interface (Atmel proprietary 2-pin interface)
• Access to the OCD system
• Programming of Flash, EEPROM, Fuses and Lock Bits
The programming and debug facilities are accessed through the PDI interface. The PDI physical
interface uses one dedicated pin together with the Reset pin, and no general purpose pins are
used.
The PDI is an Atmel proprietary protocol for communication between the microcontroller and
Atmel’s or third party development tools.
45
8134I–AVR–12/10
Share Link: 
