1- a port device may have multi-byte data input buffers and data output buffers. what are the advantages of these?
2- what are the advantages of DAA(Data Access Arrangement) and McBSP ports in DSPs?
3- how does the TPU(Timer Processing Unit) in the 68HC16 and 683xx microcontrollers help in an embedded real time controller?
4- what is meant by the buses for networking of serial devices? what are the buses for networking of parallel devices?
5- explain the use of each control bit of I^2*C bus.