英特尔82527 CAN控制器与摩托罗拉68HC11Ax微控

1.0 Introduction..................................................................................................................11.1 Interface Suggestions............................................................................................11.2 Top Four Issues ....................................................................................................12.0 82527 CPU Interface Modes...................................................................................13.0 82527 CLOCKING STRUCTURE...........................................................................23.1 Double Read Operation.........................................................................................24.0 INTERFACING SCHEMATICS FOR MODE 2 ....................................................35.0 Timing Considerations.............................................................................................45.1 Read Timings ........................................................................................................55.2 Write Timings ........................................................................................................66.0 C-Program for Initializing the 82527...................................................................7Figures1 Interface Scheme ..................................................................................................32 82527 CS# Setup Timing Requirements...............................................................43 Bus Timing Diagram for a Read Cycle..................................................................54 Bus Timing Diagram for a Double-Read Cycle .....................................................55 Bus Timing Diagram for a Write Cycle ..................................................................6Tables1 Critical Timing........................................................................................................4