Intel 80312 I/O Companion Chip - ECEE

Intel ® 80312 I/O Companion Chip12-10 Master-Receiver Read from Slave-Transmitter / Repeated Start / Master-Transmitter Writeto Slave-Receiver ..................................................................................................................12-1712-11 A Complete Data Transfer.....................................................................................................12-1712-12 Master-Transmitter Write to Slave-Receiver .........................................................................12-1912-13 Master-Receiver Read to Slave-Transmitter .........................................................................12-1912-14 Master-Receiver Read to Slave-Transmitter, Repeated START, Master-Transmitter Writeto Slave-Receiver ..................................................................................................................12-1912-15 General Call Address ............................................................................................................12-2014-1 Test Access Port Block Diagram .............................................................................................14-114-2 TAP Controller State Diagram ...............................................................................................14-1914-3 Example Showing Typical JTAG Operations.........................................................................14-2414-4 Timing Diagram Illustrating the Loading of Instruction Register ............................................14-2514-5 Timing Diagram Illustrating the Loading of Data Register .....................................................14-2615-1 Intel ® 80312 I/O Companion Chip Clocking Regions Diagram................................................15-115-2 SDRAM Clocking Diagram ......................................................................................................15-215-3 Reset Block Diagram...............................................................................................................15-515-4 Initialization Flow Chart .........................................................................................................15-17A-1 Intel ® 80200 Processor Address Space ................................................................................... A-3xxDeveloper’s Manual