Arrangement with a microprocessor
First Claim
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1. An arrangement comprising:
- a microprocessor which is connected to at least a USB interface and an ISO interface for exchanging data signals;
a selection unit within the microprocessor configured to select between the USB and ISO interfaces; and
a switching unit within the microprocessor configured to subsequently switch between the USB and ISO interfaces by initiating an internal reset of the microprocessor.
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Abstract
An arrangement with a microprocessor, particularly a microprocessor for use in a chip card is described. The arrangement includes a microprocessor which is connected to at least a USB interfaces and an ISO interface for exchanging data signals. A selection unit within the microprocessor may be configured to select between the USB and ISO interfaces, and a switching unit within the microprocessor may be configured to subsequently switch between the USB and ISO interfaces by initiating an internal reset of the microprocessor.
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Citations
8 Claims
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1. An arrangement comprising:
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a microprocessor which is connected to at least a USB interface and an ISO interface for exchanging data signals;
a selection unit within the microprocessor configured to select between the USB and ISO interfaces; and
a switching unit within the microprocessor configured to subsequently switch between the USB and ISO interfaces by initiating an internal reset of the microprocessor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification