Timer R Load Register 2 (Tmrl2); Timer R Load Register 3 (Tmrl3) - Renesas Hitachi H8S/2194 Series Hardware Manual

16.2.7

Timer R Load Register 2 (TMRL2)

Bit :
TMR27
Initial value :
R/W :
The timer R load register 2 (TMRL2) is an 8-bit write only register which works to set the load
value of the TMRU-2.
When a load value is set to the TMRL2, the same value will be set to the TMRU-2 counter
simultaneously and the counter starts counting down from the set value. Also, when the counter
underflows or a CFG edge is detected during the course of the reload timer operation, the
TMRL2 value will be set to the counter.
When reset, the TMRL2 is initialized to H'FF.
16.2.8

Timer R Load Register 3 (TMRL3)

Bit :
TMR37
Initial value :
R/W :
The timer R load register 3 (TMRL3) is an 8-bit write only register which works to set the load
value of the TMRU-3.
When a load value is set to the TMRL3, the same value will be set to the TMRU-3 counter
simultaneously and the counter starts counting down from the set value. Also, when the counter
underflows or a DVCTL edge is detected, the TMRL2 value will be set to the counter.
(Reloading will be made by the underflowing signals when the DVCTL signal is selected as the
clock source, and reloading will be made by the DVCTL signals when the dividing clock is
selected as the clock source.)
When reset, the TMRL3 is initialized to H'FF.
7 6 5
TMR26 TMR25
1 1 1
W W W
7 6 5
TMR36 TMR35
1 1 1
W W W
4 3
TMR24 TMR23 TMR22
1 1
W W
4 3
TMR34 TMR33 TMR32
1 1
W W
Rev. 2.0, 11/00, page 343 of 1037
2 1 0
TMR21 TMR20
1 1 1
W W W
2 1 0
TMR31 TMR30
1 1 1
W W W