SH7751 Datasheet, PDF (61/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Section 8 Pipelining ............................................................................................................ 211
8.1 Pipelines............................................................................................................................ 211
8.2 Parallel-Executability........................................................................................................ 218
8.3 Execution Cycles and Pipeline Stalling ............................................................................ 222
8.4 Usage Notes ...................................................................................................................... 238
Section 9 Power-Down Modes ........................................................................................ 239
9.1 Overview........................................................................................................................... 239
9.1.1 Types of Power-Down Modes ............................................................................. 239
9.1.2 Register Configuration......................................................................................... 241
9.1.3 Pin Configuration................................................................................................. 241
9.2 Register Descriptions ........................................................................................................ 242
9.2.1 Standby Control Register (STBCR)..................................................................... 242
9.2.2 Peripheral Module Pin High Impedance Control ................................................. 244
9.2.3 Peripheral Module Pin Pull-Up Control............................................................... 244
9.2.4 Standby Control Register 2 (STBCR2)................................................................ 245
9.2.5 Clock Stop Register 00 (CLKSTP00) .................................................................. 246
9.2.6 Clock Stop Clear Register 00 (CLKSTPCLR00)................................................. 247
9.3 Sleep Mode ....................................................................................................................... 248
9.3.1 Transition to Sleep Mode..................................................................................... 248
9.3.2 Exit from Sleep Mode .......................................................................................... 248
9.4 Deep Sleep Mode .............................................................................................................. 248
9.4.1 Transition to Deep Sleep Mode............................................................................ 248
9.4.2 Exit from Deep Sleep Mode................................................................................. 249
9.5 Pin Sleep Mode ................................................................................................................. 249
9.5.1 Transition to Pin Sleep Mode............................................................................... 249
9.5.2 Exit from Pin Sleep Mode.................................................................................... 249
9.6 Standby Mode ................................................................................................................... 249
9.6.1 Transition to Standby Mode................................................................................. 249
9.6.2 Exit from Standby Mode...................................................................................... 250
9.6.3 Clock Pause Function .......................................................................................... 251
9.7 Module Standby Function ................................................................................................. 251
9.7.1 Transition to Module Standby Function .............................................................. 251
9.7.2 Exit from Module Standby Function.................................................................... 252
9.8 Hardware Standby Mode................................................................................................... 253
9.8.1 Transition to Hardware Standby Mode ................................................................ 253
9.8.2 Exit from Hardware Standby Mode ..................................................................... 253
9.8.3 Usage Notes ......................................................................................................... 254
9.9 STATUS Pin Change Timing ........................................................................................... 254
Rev.4.00 Oct. 10, 2008 Page lxi of xcviii
REJ09B0370-0400