Datasheet

Table Of Contents
Section 12 Timer F
Rev. 2.00 Jul. 04, 2007 Page 239 of 692
REJ09B0309-0200
12.3.3 Timer Control Register F (TCRF)
TCRF switches between 16-bit mode and 8-bit mode, selects the input clock from among four
counter input clock sources, and selects the output level of the TMOFH and TMOFL pins.
Bit Bit Name
Initial
Value
R/W Description
7 TOLH 0 W Toggle Output Level H
Sets the TMOFH pin output level.
0: Low level
1: High level
6
5
4
CKSH2
CKSH1
CKSH0
0
0
0
W
W
W
Clock Select H
Select the clock input to TCFH from among four internal
clock sources or TCFL overflow.
000: 16-bit mode, counting on TCFL overflow signal
001: 16-bit mode, counting on TCFL overflow signal
010: 16-bit mode, counting on TCFL overflow signal
011: Using prohibited
100: 8-bit mode, counting on φ/32
101: 8-bit mode, counting on φ/16
110: 8-bit mode, counting on φ/4
111: 8-bit mode, counting on φ
W
/4
3 TOLL 0 W Toggle Output Level L
Sets the TMOFL pin output level.
0: Low level
1: High level