HD6417727BP160CV Datasheet, PDF (41/1098 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family/ SH7700 Series

Figure 9.11 Hardware Standby Mode Timing (CA = Low during WDT Operation
while Standby Mode is Cleared) ............................................................................ 256
Section 10 On-Chip Oscillation Circuits
Figure 10.1 Block Diagram of Clock Pulse Generator .............................................................. 259
Figure 10.2 Block Diagram of the WDT ................................................................................... 271
Figure 10.3 Writing to WTCNT and WTCSR........................................................................... 275
Figure 10.4 Points for Attention when Using Crystal Resonator............................................... 277
Figure 10.5 Points for Attention when Using PLL Oscillator Circuit ....................................... 278
Section 11 Extend Clock Pulse Generator for USB (EXCPG)
Figure 11.1 Block Diagram of EXCPG ..................................................................................... 279
Section 12 Bus State Controller (BSC)
Figure 12.1 Corresponding to Logical Address Space and Physical Address Space................. 285
Figure 12.2 Corresponding to Logical Address Space and Physical Address Space................. 289
Figure 12.3 Physical Space Allocation ...................................................................................... 291
Figure 12.4 Writing to RFCR, RTCSR, RTCNT, and RTCOR................................................. 315
Figure 12.5 Basic Timing of Basic Interface ............................................................................. 326
Figure 12.6 Example of 32-Bit Data-Width Static RAM Connection ....................................... 327
Figure 12.7 Example of 16-Bit Data-Width Static RAM Connection ....................................... 328
Figure 12.8 Example of 8-Bit Data-Width Static RAM Connection ......................................... 328
Figure 12.9 Basic Interface Wait Timing (Software Wait Only)............................................... 329
Figure 12.10 Basic Interface Wait State Timing (Wait State Insertion by WAIT Signal
WAITSEL = 1)....................................................................................................... 330
Figure 12.11 Example of 64-Mbit Synchronous DRAM Connection (32-Bit Bus Width) ......... 332
Figure 12.12 Example of 64-Mbit Synchronous DRAM (16-Bit Bus Width)............................. 333
Figure 12.13 Basic Timing for Synchronous DRAM Burst Read ............................................... 336
Figure 12.14 Synchronous DRAM Burst Read Wait Specification Timing ................................ 337
Figure 12.15 Basic Timing for Synchronous DRAM Single Read.............................................. 338
Figure 12.16 Basic Timing for Synchronous DRAM Burst Write .............................................. 339
Figure 12.17 Basic Timing for Synchronous DRAM Single Write............................................. 341
Figure 12.18 Auto-Refresh Operation ......................................................................................... 342
Figure 12.19 Synchronous DRAM Auto-Refresh Timing........................................................... 343
Figure 12.20 Synchronous DRAM Self-Refresh Timing ............................................................ 344
Figure 12.21 Synchronous DRAM Mode Write Timing ............................................................. 346
Figure 12.22 Burst ROM Wait Access Timing ........................................................................... 348
Figure 12.23 Burst ROM Basic Access Timing .......................................................................... 349
Figure 12.24 Example of PCMCIA Interface (If Internal PC Card Controller is not used.)........ 351
Figure 12.25 Basic Timing for PCMCIA Memory Card Interface.............................................. 353
Figure 12.26 Wait Timing for PCMCIA Memory Card Interface ............................................... 354
Rev.6.00 Mar. 27, 2009 Page xxxix of lvi
REJ09B0254-0600