Isp Header Selection; Overview - Equinox Systems EPSILON5 MKII User Manual

Distributor of Equinox Technologies: Excellent Integrated System Limited
Datasheet of EPSILON5-A1 - ISP PORTABLE PROGRAMMER USB
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4.0 ISP Header Selection

4.1 Overview

The EPSILON5 programmer caters for many different connection methods to a Target System by
featuring FOUR possible ISP Header connectors. Each header provides the necessary signals to
program the Target Device plus Vcc (power) and GND (Ground). The choice of which header to use
depends on the 'device type' and the algorithm being employed to program the device.
To locate the ISP Headers (J3, J6, J7 & J8), remove the four screws from the back of the programmer
and then carefully remove the lid. If you hold the programmer with the RS-232 connector towards
your, the four ISP headers will be in the positions shown in the figure below. Pin 1 is designated on
each header and should match with the corresponding pin 1 of the cable to be plugged into the
header.
Please see section 4.2 for an overview of each ISP Header.
EPSILON5 MKII Programmer - User Guide V1.12 – 1
st
August 2007
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