Datasheet

Table Of Contents
Section 10 16-Bit Timer Pulse Unit (TPU)
Page 290 of 846 REJ09B0140-0900 Rev. 9.00
Sep 16, 2010
H8S/2215 Group
Table 10.3 CCLR2 to CCLR0 (channel 0)
Bit 7 Bit 6 Bit 5
Channel CCLR2 CCLR1 CCLR0 Description
0 0 TCNT clearing disabled
0
1 TCNT cleared by TGRA compare
match/input capture
0 TCNT cleared by TGRB compare
match/input capture
0
1
1 TCNT cleared by counter clearing for
another channel performing synchronous
clearing/synchronous operation
*
1
1 0 TCNT clearing disabled
0
1 TCNT cleared by TGRC compare
match/input capture
*
2
1 0 TCNT cleared by TGRD compare
match/input capture
*
2
1 TCNT cleared by counter clearing for
another channel performing synchronous
clearing/synchronous operation
*
1
Notes: 1. Synchronous operation setting is performed by setting the SYNC bit in TSYR to 1.
2. When TGRC or TGRD is used as a buffer register. TCNT is not cleared because the
buffer register setting has priority, and compare match/input capture does not occur.
Table 10.4 CCLR2 to CCLR0 (channels 1 and 2)
Bit 7 Bit 6 Bit 5
Channel Reserved
*
2
CCLR1 CCLR0 Description
1, 2 0 0 0 TCNT clearing disabled
1 TCNT cleared by TGRA compare
match/input capture
1 0 TCNT cleared by TGRB compare
match/input capture
1 TCNT cleared by counter clearing for
another channel performing synchronous
clearing/synchronous operation
*
1
Notes: 1. Synchronous operation setting is performed by setting the SYNC bit in TSYR to 1.
2. Bit 7 is reserved in channels 1 and 2. It is always read as 0 and cannot be modified.