SH7760 Datasheet, PDF (15/1345 Pages) Renesas Technology Corp – SuperHTM RISC engine

Section 14 Power-Down Modes ....................................................................... 489
14.1 Input/Output Pins ..............................................................................................................491
14.2 Register Descriptions ........................................................................................................491
14.2.1 Standby Control Register (STBCR).....................................................................492
14.2.2 Standby Control Register 2 (STBCR2)................................................................493
14.2.3 Clock Stop Register 00 (CLKSTP00) ..................................................................495
14.2.4 Clock Stop Clear Register 00 (CLKSTPCLR00).................................................496
14.3 Operation...........................................................................................................................496
14.3.1 Sleep Mode ..........................................................................................................496
14.3.2 Deep Sleep Mode.................................................................................................497
14.3.3 Software Standby Mode.......................................................................................497
14.3.4 Module Standby Function....................................................................................498
14.3.5 Hardware Standby Mode .....................................................................................499
14.3.6 STATUS Pin Change Timing ..............................................................................499
14.3.7 Hardware Standby Mode Timing.........................................................................506
Section 15 Timer Unit (TMU) .......................................................................... 509
15.1 Features .............................................................................................................................509
15.2 Input/Output Pins ..............................................................................................................510
15.3 Register Descriptions ........................................................................................................511
15.3.1 Timer Start Register (TSTR)................................................................................512
15.3.2 Timer Constant Register (TCORn) (n = 0 to 2) ...................................................513
15.3.3 Timer Counter (TCNTn) (n = 0 to 2) ...................................................................513
15.3.4 Timer Control Registers (TCRn) (n = 0 to 2).......................................................514
15.3.5 Input Capture Register 2 (TCPR2).......................................................................516
15.4 Operation...........................................................................................................................517
15.4.1 Counter Operation................................................................................................517
15.4.2 Input Capture Function ........................................................................................519
15.5 Interrupts ...........................................................................................................................520
15.6 Usage Notes ......................................................................................................................521
15.6.1 Register Writes.....................................................................................................521
15.6.2 Reading from TCNT ............................................................................................521
15.6.3 External Clock Frequency....................................................................................521
Section 16 Timer/Counter (CMT) .................................................................... 523
16.1 Features .............................................................................................................................523
16.2 Input/Output Pins ..............................................................................................................524
16.3 Register Descriptions ........................................................................................................524
16.3.1 Configuration Register (CMTCFG) .....................................................................526
16.3.2 Free-Running Timer (CMTFRT) .........................................................................530
16.3.3 Control Register (CMTCTL) ...............................................................................530
16.3.4 IRQ Status Register (CMTIRQS) ........................................................................533
Rev. 1.0, 02/03, page xiii of xlviii