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Bit 0—Counter Start 0 (STR0): Starts and stops timer counter 0 (TCNT0).
Bit 0
STR0
Description
0
TCNT0 is halted
1
TCNT0 is counting
9.2.2
Timer Synchro Register (TSNC)
TSNC is an 8-bit readable/writable register that selects whether channels 0 to 2 operate
independently or synchronously. Channels are synchronized by setting the corresponding bits to 1.
Bit
7
Initial value
1
Read/Write
TSNC is initialized to H'F8 by a reset and in standby mode.
Bits 7 to 3—Reserved: These bits cannot be modified and are always read as 1.
Bit 2—Timer Sync 2 (SYNC2): Selects whether channel 2 operates independently or
synchronously.
Bit 2
SYNC2
Description
0
Channel 2's timer counter (TCNT2) operates independently
TCNT2 is preset and cleared independently of other channels
1
Channel 2 operates synchronously
TCNT2 can be synchronously preset and cleared
6
5
4
1
1
1
Reserved bits
Section 9 16-Bit Timer
3
2
SYNC2
SYNC1
1
0
R/W
Timer sync 2 to 0
These bits synchronize
channels 2 to 0
Rev. 4.00 Jan 26, 2006 page 337 of 938
(Initial value)
1
0
SYNC0
0
0
R/W
R/W
(Initial value)
REJ09B0276-0400
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