h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 403

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

13.2.3
TCONRS is an 8-bit readable/writable register that selects 8-bit timer TMRX/TMRY access and
the synchronization signal output signal source and generation method.
TCONRS is initialized to H'00 by a reset and in hardware standby mode.
Bit 7—TMRX/TMRY Access Select (TMRX/Y): The TMRX and TMRY registers can only be
accessed when the HIE bit in SYSCR is cleared to 0. In the H8S/2138 Group, some of the TMRX
registers and the TMRY registers are assigned to the same memory space addresses (H'FFF0 to
H'FFF5), and the TMRX/Y bit determines which registers are accessed. In the H8S/2134 Group,
there is no control of TMRY register access by this bit.
Bit 6—Internal Synchronization Signal Select (ISGENE): Selects internal synchronization
signals (IHG, IVG, and CL4 signals) as the signal sources for the IHO, IVO, and CLO signals.
Bit 0
CBOINV
0
1
Bit 7
TMRX/Y
0
1
Bit
Initial value
Read/Write
Timer Connection Register S (TCONRS)
Description
The CBLANK signal is used directly as the CBLANK output
The CBLANK signal is inverted before use as the CBLANK output
Description
The TMRX registers are accessed at addresses H'FFF0 to H'FFF5
The TMRY registers are accessed at addresses H'FFF0 to H'FFF5
TMRX/Y
R/W
7
0
ISGENE
R/W
6
0
HOMOD1
R/W
5
0
HOMOD0
R/W
Section 13 Timer Connection [H8S/2138 Group]
4
0
VOMOD1
Rev. 4.00 Jun 06, 2006 page 349 of 1004
R/W
3
0
VOMOD0
R/W
2
0
CLMOD1
R/W
REJ09B0301-0400
1
0
(Initial value)
(Initial value)
CLMOD0
R/W
0
0