HD6413008VF25 Datasheet, PDF (231/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

8. 16-Bit Timer
Bit 2—Counter Start 2 (STR2): Starts and stops timer counter 2 (16TCNT2).
Bit 2
STR2
0
1
Description
16TCNT2 is halted
16TCNT2 is counting
(Initial value)
Bit 1—Counter Start 1 (STR1): Starts and stops timer counter 1 (16TCNT1).
Bit 1
STR1
0
1
Description
16TCNT1 is halted
16TCNT1 is counting
(Initial value)
Bit 0—Counter Start 0 (STR0): Starts and stops timer counter 0 (16TCNT0).
Bit 0
STR0
0
1
Description
16TCNT0 is halted
16TCNT0 is counting
(Initial value)
8.2.2 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
6
5
4
3
2
1
0
⎯
⎯
⎯
⎯
⎯ SYNC2 SYNC1 SYNC0
Initial value
1
1
1
1
1
0
0
0
Read/Write
⎯
⎯
⎯
⎯
⎯
R/W
R/W R/W
Reserved bits
TSNC is initialized to H'F8 by a reset and in standby mode.
Timer sync 2 to 0
These bits synchronize
channels 2 to 0
Bits 7 to 3—Reserved: These bits cannot be modified and are always read as 1.
Rev.4.00 Aug. 20, 2007 Page 185 of 638
REJ09B0395-0400