Datasheet

Appendix B Internal I/O Registers
Rev. 6.00 Aug 04, 2006 page 593 of 680
REJ09B0145-0600
TCRF—Timer Control Register F H'B6 Timer F
Bit
Initial value
Read/Write
7
TOLH
0
W
6
CKSH2
0
W
5
CKSH1
0
W
0
CKSL0
0
W
2
CKSL2
0
W
1
CKSL1
0
W
4
CKSH0
0
W
Clock select L
0
Counting on external event (TMIF)
rising/falling edge
Internal clock φ/32
Internal clock φ/16
Internal clock φ/4
Internal clock φw/4
1
1
1
1
*
0
0
1
1
*
0
1
0
1
Toggle output level L
0
Low level
1 High level
Toggle output level H
0
Low level
1 High level
3
TOLL
0
W
Clock select H
0
overflow signal
Internal clock φ/32
Internal clock φ/16
Internal clock φ/4
Internal clock φw/4
16-bit mode, counting on TCFL
* Don't care
1
1
1
1
*
0
0
1
1
*
0
1
0
1