325CHAPTER 16 SERIAL INTERFACE CHANNEL 0 (μPD78058F SUBSERIES)1 2 3 4 5 6 7 8 9SCK0 PinA7 A6 A5 A4 A3 A2 A1 A0 ACK BUSYSB0 (SB1) PinProgram ProcessingSerial Transmission INTCSI0GenerationACKDSetSCK0StopHardware OperationWUP←0 ACKTSetProgram ProcessingCMDDSetINTCSI0GenerationACKOutputHardware OperationCMDTSetRELTSetCMDTSetWriteto SIO0Interrupt Servicing(Preparation for the Next Serial Transfer)Master Device Processing (Transmitter)Transfer LineSlave Device Processing (Receiver)CMDDClearCMDDSetRELDSetSerial Reception BUSYOutputREADY(When SVA = SIO0)AddressBUSYClearBUSYClearFigure 16-27. Address Transmission from Master Device to Slave Device (WUP = 1)
