摘要 |
There is disclosed a single chip integrated circuit device having a bus system, functional circuitry, and external port, and a parallel/serial data packet converter interconnecting the bus system and the external port. The parallel/serial data packet converter is operable to convert parallel data from the bus system into bit serial packets for output through the port, and allocate a packet identifier to the bit serial packets in dependence on the information received from the bus system in accordance with a predetermined protocol. A method of effecting communication between a single chip integrated circuit device and an external device using such a parallel/serial data packet converter is also disclosed.
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