ITU Operating Modes
Table 8-11 (a) ITU Operating Modes (Channel 0)
TSNC
Synchro-
Operating Mode
nization
Synchronous preset
SYNC0 = 1 —
PWM mode
Output compare A
Output compare B
Input capture A
Input capture B
Counter By compare
clearing match/input
capture A
By compare
match/input
capture B
Syn-
SYNC0 = 1 —
chronous
clear
Legend:
Setting available (valid). — Setting does not affect this mode.
Note:
The input capture function cannot be used in PWM mode. If compare match A and compare match B occur simultaneously, the compare match signal is inhibited.
TMDR
Comple- Synchro-
mentary nized
MDF
FDIR PWM
PWM
—
—
—
—
PWM0 = 1 —
—
—
PWM0 = 0 —
—
—
—
—
—
PWM0 = 0 —
—
—
PWM0 = 0 —
—
—
—
—
—
—
—
—
Register Settings
TFCR
TOCR
Reset-
Output
Buffer-
Level
PWM
ing
XTGD Select
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TOER
TIOR0
Master
Enable IOA
IOB
—
*
—
—
—
IOA2 = 0
Other bits
unrestricted
—
IOB2 = 0
Other bits
unrestricted
—
IOA2 = 1
Other bits
unrestricted
—
IOB2 = 1
Other bits
unrestricted
—
—
—
TCR0
Clear
Clock
Select
Select
CCLR1 = 0
CCLR0 = 1
CCLR1 = 1
CCLR0 = 0
CCLR1 = 1
CCLR0 = 1