HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 1117

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

TCR4—Timer Control Register 4
Bit
Initial value
Read/Write
:
:
:
—
—
7
0
Note: * Synchronous operation setting is performed by setting
Counter Clear
0
1
CCLR1
R/W
0
1
0
1
6
0
the SYNC bit in TSYR to 1.
TCNT clearing disabled
TCNT cleared by TGRA compare match/input capture
TCNT cleared by TGRB compare match/input capture
TCNT cleared by counter clearing for another channel
performing synchronous clearing/synchronous operation*
CCLR0
R/W
5
0
CKEG1
Note: This setting is ignored when channel
Clock Edge
R/W
0
1
4
0
—
4 is in phase counting mode.
0
1
CKEG0
R/W
Count at rising edge
Count at falling edge
Count at both edges
3
0
Note: This setting is ignored when channel 4 is in phase
Rev.6.00 Sep. 27, 2007 Page 1087 of 1268
H'FE90
Timer Prescaler
0
1
TPSC2
R/W
2
0
counting mode.
0
1
0
1
0
1
0
1
0
1
0
1
Appendix B Internal I/O Registers
TPSC1
Internal clock: counts on
Internal clock: counts on
Internal clock: counts on
Internal clock: counts on
External clock: counts on TCLKA pin input
External clock: counts on TCLKC pin input
Internal clock: counts on
Counts on TCNT5 overflow/underflow
R/W
1
0
TPSC0
R/W
0
0
REJ09B0220-0600
φ
φ
φ
φ
φ
/1
/4
/16
/64
/1024
TPU4