H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 948

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix B Internal I/O Register
TSTR—Timer Start Register
TSYR—Timer Synchro Register
Rev. 3.00 Sep 15, 2006 page 914 of 988
REJ09B0330-0300
Bit
Initial value
Read/Write
Note: If 0 is written to the CST bit during operation with the TIOC pin designated for output, the
Bit
Initial value
Read/Write
Notes:
counter stops but the TIOC pin output compare output level is retained. If TIOR is written
to when the CST bit is cleared to 0, the pin output level will be changed to the set initial
output value.
1.
2.
:
:
:
:
:
:
To set synchronous operation, the SYNC bits for at least two channels must
be set to 1.
To set synchronous clearing, in addition to the SYNC bit , the TCNT clearing
source must also be set by means of bits CCLR2 to CCLR0 in TCR.
—
—
7
0
—
—
7
0
—
—
6
0
—
—
6
0
CST5
R/W
SYNC5
Note: n = 5 to 0
Timer Synchronization
5
0
R/W
0
1
5
0
TCNTn operates independently (TCNT presetting/
clearing is unrelated to other channels)
TCNTn performs synchronous operation
TCNT synchronous presetting/synchronous clearing
is possible
CST4
R/W
SYNC4
4
0
R/W
4
0
H'FFC0
H'FFC1
Note: n = 5 to 0
Counter Start
CST3
SYNC3
R/W
0
1
R/W
3
0
3
0
TCNTn count operation is stopped
TCNTn performs count operation
CST2
SYNC2
R/W
R/W
2
0
2
0
SYNC1
CST1
R/W
R/W
1
0
1
0
SYNC0
CST0
R/W
R/W
0
0
0
0
TPU
TPU