Renesas H8S Series Hardware Manual page 438

Section 13 8-Bit Timer (TMR)
Bit Bit Name Initial Value R/W
1 OS1 0
0 OS0 0
Note: Only 0 can be written, for flag clearing.
*
• TCSR_1
Bit Bit Name Initial Value R/W
7 CMFB 0
6 CMFA 0
5 OVF 0
4 — 1
Rev. 3.00 Jul. 14, 2005 Page 390 of 986
REJ09B0098-0300
Description
R/W Output Select 1, 0
R/W These bits specify how the TMO0 pin output level is to
be changed by compare-match A of TCORA_0 and
TCNT_0.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
Description
R/(W)* Compare-Match Flag B
[Setting condition]
When the values of TCNT_1 and TCORB_1 match
[Clearing condition]
Read CMFB when CMFB = 1, then write 0 in CMFB
R/(W)* Compare-Match Flag A
[Setting condition]
When the values of TCNT_1 and TCORA_1 match
[Clearing condition]
Read CMFA when CMFA = 1, then write 0 in CMFA
R/(W)* Timer Overflow Flag
[Setting condition]
When TCNT_1 overflows from H'FF to H'00
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF
R Reserved
This bit is always read as 1 and cannot be modified.