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Intel386 EX 微处理器与82527 CAN控制器接
消耗积分:5 |
格式:rar |
大小:192 |
2009-06-15
贾桂林
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1.0 INTRODUCTION .................................................................... 3
1.1 Interface Suggestions .................................................................... 1
1.2 Top 6 Issues .................................................................... 1
2.0 CPU INTERFACE MODES .................................................................... 1
3.0 CLOCKING STRUCTURE .....................................................................1
4.0 INTERFACING SCHEMATICS FOR MODE 3 ASYNCHRONOUS ................. 2
5.0 PAL DESCRIPTION .................................................................... 3
5.1 The CLK2 and PH1 Signals .....................................................................4
5.2 The Interrupt Signal to the Intel386TM Microprocessor .................................................................... 4
5.3 The Intel386TM Microprocessor W/RÝ Signal .................................................................... 4
5.4 The READYÝ Signal .............................................. 4
5.5 The CSÝ Signal to the 82527 .................................................................... 4
6.0 TIMING CONSIDERATIONS .................................................................... 6
6.1 Read Cycles .................................................................... 6
6.2 Write Timings .................................................................... 8
7.0 C-PROGRAM FOR INITIALIZING THE 82527 ............................................................... 9
1.1 Interface Suggestions .................................................................... 1
1.2 Top 6 Issues .................................................................... 1
2.0 CPU INTERFACE MODES .................................................................... 1
3.0 CLOCKING STRUCTURE .....................................................................1
4.0 INTERFACING SCHEMATICS FOR MODE 3 ASYNCHRONOUS ................. 2
5.0 PAL DESCRIPTION .................................................................... 3
5.1 The CLK2 and PH1 Signals .....................................................................4
5.2 The Interrupt Signal to the Intel386TM Microprocessor .................................................................... 4
5.3 The Intel386TM Microprocessor W/RÝ Signal .................................................................... 4
5.4 The READYÝ Signal .............................................. 4
5.5 The CSÝ Signal to the 82527 .................................................................... 4
6.0 TIMING CONSIDERATIONS .................................................................... 6
6.1 Read Cycles .................................................................... 6
6.2 Write Timings .................................................................... 8
7.0 C-PROGRAM FOR INITIALIZING THE 82527 ............................................................... 9
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