HD6417750RF240DV Datasheet, PDF (31/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

Figure 9.5 STATUS Output in Standby → Manual Reset Sequence.......................................... 278
Figure 9.6 STATUS Output in Sleep → Interrupt Sequence...................................................... 279
Figure 9.7 STATUS Output in Sleep → Power-On Reset Sequence.......................................... 279
Figure 9.8 STATUS Output in Sleep → Manual Reset Sequence.............................................. 280
Figure 9.9 STATUS Output in Deep Sleep → Interrupt Sequence ............................................ 281
Figure 9.10 STATUS Output in Deep Sleep → Power-On Reset Sequence .............................. 281
Figure 9.11 STATUS Output in Deep Sleep → Manual Reset Sequence .................................. 282
Figure 9.12 Hardware Standby Mode Timing (When CA = Low in Normal Operation) ........... 283
Figure 9.13 Hardware Standby Mode Timing (When CA = Low in WDT Operation) .............. 284
Figure 9.14 Timing When Power Other than VDD-RTC Is Off................................................. 285
Figure 9.15 Timing When VDD-RTC Power Is Off → On........................................................ 285
Section 10 Clock Oscillation Circuits
Figure 10.1 (1) Block Diagram of CPG (SH7750, SH7750S) .................................................... 289
Figure 10.1 (2) Block Diagram of CPG (SH7750R) .................................................................. 290
Figure 10.2 Block Diagram of WDT .......................................................................................... 300
Figure 10.3 Writing to WTCNT and WTCSR............................................................................ 305
Figure 10.4 Points for Attention when Using Crystal Resonator................................................ 307
Figure 10.5 Points for Attention when Using PLL Oscillator Circuit ........................................ 308
Section 11 Realtime Clock (RTC)
Figure 11.1 Block Diagram of RTC ........................................................................................... 312
Figure 11.2 Examples of Time Setting Procedures..................................................................... 329
Figure 11.3 Examples of Time Reading Procedures................................................................... 331
Figure 11.4 Example of Use of Alarm Function......................................................................... 332
Figure 11.5 Example of Crystal Oscillator Circuit Connection .................................................. 334
Section 12 Timer Unit (TMU)
Figure 12.1 Block Diagram of TMU .......................................................................................... 338
Figure 12.2 Example of Count Operation Setting Procedure ..................................................... 351
Figure 12.3 TCNT Auto-Reload Operation ................................................................................ 352
Figure 12.4 Count Timing when Operating on Internal Clock ................................................... 352
Figure 12.5 Count Timing when Operating on External Clock .................................................. 353
Figure 12.6 Count Timing when Operating on On-Chip RTC Output Clock............................. 353
Figure 12.7 Operation Timing when Using Input Capture Function .......................................... 354
Section 13 Bus State Controller (BSC)
Figure 13.1 Block Diagram of BSC............................................................................................ 359
Figure 13.2 Correspondence between Virtual Address Space and External Memory Space...... 365
Figure 13.3 External Memory Space Allocation ........................................................................ 367
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
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