Parallax - JTAGulator

On-chip debug (OCD) interfaces can provide chip-level control of a target device and are a primary vector used by engineers, researchers, and hackers to extract program code or data, modify memory contents, or affect device operation on-the-fly.

MFR Part #: 32115

$159.95

Availability: Out of stock

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Overview
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Key Features:

24 I/O channels with input protection circuitry
Adjustable target voltage: 1.2 V to 3.3 V
Supported target interfaces (as of firmware v1.1): JTAG/IEEE 1149.1, UART/asynchronous serial
USB interface for direct connection to host computer (PC, Macintosh, or *nix)

Application Ideas:

Discover on-chip debug interfaces
Simple logic analyzer
Propeller development board

Note: Proper use of this tool requires basic electronics knowledge. To avoid damage to the JTAGulator or target circuitry, please take care to ensure the proper target voltage level is set. Some on-chip debug interfaces may not be detectable if password protection or other security mechanisms are implemented.

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Key Features:

24 I/O channels with input protection circuitry
Adjustable target voltage: 1.2 V to 3.3 V
Supported target interfaces (as of firmware v1.1): JTAG/IEEE 1149.1, UART/asynchronous serial
USB interface for direct connection to host computer (PC, Macintosh, or *nix)

Application Ideas:

Discover on-chip debug interfaces
Simple logic analyzer
Propeller development board