327CHAPTER 16 SERIAL INTERFACE CHANNEL 0 (μPD78058F SUBSERIES)1 2 3 4 5 6 7 8 9SCK0 PinD7 D6 D5 D4 D3 D2 D1 D0 ACK BUSYSB0 (SB1) PinProgram ProcessingSerial Transmission INTCSI0GenerationACKDSetSCK0StopHardware OperationACKTSetProgram ProcessingINTCSI0GenerationACKOutputHardware OperationWriteto SIO0Interrupt Servicing(Preparation for the Next Serial Transfer)Master Device Processing (Transmitter)Transfer LineSlave Device Processing (Receiver)Serial Reception BUSYOutputREADYDataBUSYClearBUSYClearSIO0ReadFigure 16-29. Data Transmission from Master Device to Slave Device
