Electronic payment terminal
A card reader payment terminal including an electronic circuit including at least one printed circuit board, to which are connected electronic components, including a microcontroller designed to control different peripherals, where the microcontroller is connected to an associated microprocessor, where the card reader payment terminal is configured to receive a smart card comprising the associated microprocessor, where the associated microprocessor comprises a connector compatible with the standardized connector of smart cards for connection with the microcontroller, where the microcontroller and the associated microprocessor operate in parallel for executing a task, and where the associated microprocessor is adapted to calculate a security operation.
1. A card reader payment terminal comprising:
an electronic circuit including at least one printed circuit board, to which are connected electronic components, comprising:
a microcontroller designed to control different peripherals, wherein the microcontroller is connected to an associated first microprocessor,
wherein the card reader payment terminal is configured to receive a first smart card comprising the associated first microprocessor, wherein the associated first microprocessor comprises a connector compatible with the standardized connector of smart cards for connection with the microcontroller,
wherein the microcontroller is configured to use the associated first microprocessor as a first coprocessor to execute programs,
wherein the microcontroller and the associated first microprocessor operate in parallel for executing a task,
wherein the associated first microprocessor is adapted to calculate a security operation,
wherein the card reader payment terminal is configured to receive a change of the first smart card with a second smart card comprising an associated second microprocessor, and
wherein the microcontroller is configured to use the associated second processor as a second coprocessor to execute programs, wherein the second coprocessor is an upgrade to performance of the card reader payment terminal from the first coprocessor.
2. The card reader payment terminal of claim 1 , wherein the programs executed on the associated processor comprise arithmetic calculations.
3. The card reader payment terminal of claim 1 , wherein the first coprocessor and the second coprocessor are each capable of performing at least a portion of the same tasks as a processor on the microcontroller.
4. A card reader payment terminal comprising:
an electronic circuit including at least one printed circuit board, to which are connected electronic components, comprising:
a microcontroller designed to control different peripherals, wherein the microcontroller is connected to an associated first microprocessor,
wherein the card reader payment terminal is configured to receive a first smart card comprising the associated first microprocessor, wherein the associated first microprocessor comprises a connector compatible with the standardized connector of smart cards for connection with the microcontroller,
wherein the microcontroller uses the associated first microprocessor as a coprocessor to execute programs,
wherein the microcontroller and the associated first microprocessor operate in parallel for executing a task,
wherein the associated first microprocessor is adapted to calculate a security operation,
wherein the card reader payment terminal is configured to receive a change of the first smart card with a second smart card comprising an associated second microprocessor, and
wherein the microcontroller is configured to use the associated second processor as a second coprocessor to execute programs, wherein the second coprocessor is an upgrade to performance of the card reader payment terminal from the first coprocessor.
5. The card reader payment terminal of claim 4 , wherein the programs executed on the associated processor comprise arithmetic calculations.
6. The card reader payment terminal of claim 4 , wherein the first coprocessor and the second coprocessor are each capable of performing at least a portion of the same tasks as a processor on the microcontroller.