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391

SECTION 7

PC Operations and Processing Time

This section explains the internal processing of the CQM1/CPM1/CPM1A/SRM1, and the time required for processing and

execution. Refer to this section to gain an understanding of the precise timing of CQM1/CPM1/CPM1A/SRM1 operation.

7-1 CQM1 Cycle Time and I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . 392

7-1-1 The CQM1 Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392

7-1-2 CQM1 Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 393

7-1-3 I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395

7-1-4 One-to-one Link I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . 396

7-1-5 Interrupt Processing Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 398

7-1-6 CQM1 Instruction Execution Times. . . . . . . . . . . . . . . . . . . . . . . . . 399

7-2 CPM1/CPM1A Cycle Time and I/O Response Time . . . . . . . . . . . . . . . . . . . 410

7-2-1 The CPM1/CPM1A Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410

7-2-2 CPM1/CPM1A Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 411

7-2-3 I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 412

7-2-4 One-to-one Link I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . 413

7-2-5 Interrupt Processing Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415

7-2-6 CPM1/CPM1A Instruction Execution Times. . . . . . . . . . . . . . . . . . 416

7-3 SRM1 Cycle Time and I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . 422

7-3-1 The SRM1 Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422

7-3-2 SRM1 Cycle Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 423

7-3-3 I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 424

7-3-4 One-to-one Link I/O Response Time . . . . . . . . . . . . . . . . . . . . . . . . 425

7-3-5 Interrupt Processing Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 427

7-3-6 SRM1 Instruction Execution Times . . . . . . . . . . . . . . . . . . . . . . . . . 428

Omron CPM1 Programming Manual

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