User manual

ELNEC s. r. o.

These specifications correspond with Atmel application note AVR910: In-System

Programming. Used application note you may find on

www.elnec.com, section Support /

Application Notes.

Note: Pin no. 1 is signed by triangle scratch on ISP cable connectors.

ISP cable of T51prog2

Warnings:

• When you use T51prog2 as ISP programmer, don’t insert device to ZIF socket.

• When you program devices in ZIF socket, don’t insert ISP cable to ISP connector.

• Use only attached ISP cable. When you use other ISP cable (other material, length…),

programming may occur unreliable.

• T51prog2 cannot supply target system and target system cannot supply T51prog2.

Before action with target device T51prog2 check power supply of target system. If this

power supply is different as expected, no action with device will be executed.

Note: H/L/read T51prog2 driver.

H/L/read driver

in programmer

pin of ISP

connector

PU/PD driver

in programmer

C1=1nF, R1=1k3, R2=22k

Selftest

If you feel that your programmer does not react according to your expectation, please run the

programmer selftest using Diagnostic POD, enclosed with the standard delivery package.

• Insert 40 pins diagnostic POD - type I into ZIF socket of the programmer. 40 pins

diagnostic POD - type I must be inserted as 40 pins device.

• Run selftest of programmer in Pg4uw (Programmer / Selftest plus).