Re: Maximum Clock Frequency

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Posted by tony ( on January 15, 2005 at 08:07:22:

In Reply to: Maximum Clock Frequency posted by wilton on January 12, 2005 at 02:59:27:

The frequency on the CLK pin must lie between 1MHz and 5MHz. These limits are specified by ISO, and the chip has a hardware watchdog that enforces them, to guard against malicious attacks.
Tony Guilfoyle
BasicCard development

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