Timer Connection Register S (Tconrs) - Renesas H8S/2437 Hardware Manual

13.3.3

Timer Connection Register S (TCONRS)

TCONRS selects whether to access TMRX or TMRY registers, and the signal source and
generation method for the synchronization signal output.
Bit Bit Name

7
6 ISGENE
5 HOMOD1
4 HOMOD0
3 VOMOD1
2 VOMOD0
Initial Value R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
0 R/W
Description
Reserved
The initial value should not be changed.
Internal Synchronization Signal Select
Selects internal synchronization signals (IHG, IVG,
and CL4 signals) as the signal sources for the IHO,
IVO, and CLO signals together with the HOMOD1,
HOMOD0, VOMOD1, VOMOD0, CLMOD1, and
CLMOD0 bits.
Horizontal Synchronization Output Mode Select 1, 0
Select the signal source and generation method for
the IHO signal.
•
ISGENE = 0
00: The IHI signal (without 2fH modification) is
selected
01: The IHI signal (with 2fH modification) is selected
1X: The CL1 signal is selected
•
ISGENE = 1
XX: The IHG signal is selected
Vertical Synchronization Output Mode Select 1, 0
Select the signal source and generation method for
the IVO signal.
•
ISGENE = 0
00: The IVI signal (without fall modification and IHI
synchronization) is selected
01: The IVI signal (without fall modification, with IHI
synchronization) is selected
10: The IVI signal (with fall modification, without IHI
synchronization) is selected
11: The IVI signal (with fall modification and IHI
synchronization) is selected
•
ISGENE = 1
XX: The IVG signal is selected
Rev. 1.00, 09/03, page 375 of 704