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AVR PDI Adapter

Seamless connectivity for Flasher

  • AVR PDI interface
  • Direct target connectivity
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  1. 1.Overview
  2. 2.Pinouts & schematics
  3. 3.Suitable products

Overview

The AVR PDI Adapter adapts from the standard 20 pin 0.1" connector to the 6-pin 0.1" AVR PDI connector, 6-pin 0.05'' AVR PDI connector or 10-pin 0.1'' AVR PDI connector. The adapter is able to optionally power the connected target hardware. 3.3 V or 5 V supply voltage can be selected using a Jumper. The target is supplied via the VTREF connection when the supply option is jumpered.

segger avr pdi adapter
Pin
Signal
1
DATA
2
VTRef
3
n.c.
4
n.c.
5
CLK
6
GND
Pin
Signal
1
n.c.
2
GND
3
DATA
4
VTRef
5
n.c.
6
CLK
7
n.c.
8
n.c.
9
n.c.
10
GND

Pinouts & schematics

Schematic diagram of a programming probe interface, featuring pin connections labeled VTREF, TDI, TMS, TCK, and RESET. It shows a voltage regulator (VREG) supplying 5V and 3.3V and includes a ground connection. Connector types with varying pin counts are indicated on the right side.

Suitable products

Flasher

A handheld device labeled "Flasher" from SEGGER, primarily gray with blue rubber edges. It features three status indicators: "Ready" (OK), "Not ready," and "Fail," along with a "PROG" button. This device is used for programming and debugging electronics.

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