H8S2114R Datasheet, PDF (440/1038 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2100 Series

Section 13 8-Bit Timer (TMR)
Bit Bit Name Initial Value R/W Description
5
OVF
0
R/(W)* Timer Overflow Flag
[Setting condition]
When TCNT_X overflows from H'FF to H'00
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF
4
ICF
0
R/(W)* Input Capture Flag
[Setting condition]
When a rising edge and falling edge is detected in the
external reset signal in that order.
[Clearing condition]
Read ICF when ICF = 1, then write 0 in ICF
3
OS3
0
R/W Output Select 3, 2
2
OS2
0
R/W These bits specify how the TMOX pin output level is to
be changed by compare-match B of TCORB_X and
TCNT_X.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
1
OS1
0
R/W Output Select 1, 0
0
OS0
0
R/W These bits specify how the TMOX pin output level is to
be changed by compare-match A of TCORA_X and
TCNT_X.
00: No change
01: 0 is output
10: 1 is output
11: Output is inverted (toggle output)
Note: * Only 0 can be written, for flag clearing.
Rev. 3.00 Jul. 14, 2005 Page 392 of 986
REJ09B0098-0300