HD64F36024FX Datasheet, PDF (148/386 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 10 Timer V
10.3.2 Time Constant Registers A and B (TCORA, TCORB)
TCORA and TCORB have the same function.
TCORA and TCORB are 8-bit read/write registers.
TCORA and TCNTV are compared at all times. When the TCORA and TCNTV contents match,
CMFA is set to 1 in TCSRV. If CMIEA is also set to 1 in TCRV0, a CPU interrupt is requested.
Note that they must not be compared during the T3 state of a TCORA write cycle.
Timer output from the TMOV pin can be controlled by the identifying signal (compare match A)
and the settings of bits OS3 to OS0 in TCSRV.
TCORA and TCORB are initialized to H'FF.
Rev. 4.00 Sep. 23, 2005 Page 120 of 354
REJ09B0025-0400