p2125vps20 Renesas Electronics Corporation., p2125vps20 Datasheet - Page 318

• Manufacturer Part Number: p2125vps20
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 13 8-Bit Timer (TMR)
Note:
Rev. 1.00 Sep. 21, 2006 Page 280 of 658
REJ09B0310-0100
Bit
6
5
4
3
2
1
0
Bit Name
CMFA
OVF
ICF
OS3
OS2
OS1
OS0
*
Only 0 can be written, for flag clearing.
0
0
0
Initial
Value
0
0
0
0
R/W
R/(W)* Compare-Match Flag A
R/(W)* Timer Overflow Flag
R/(W)* Input Capture Flag
R/W
R/W
R/W
R/W
Description
[Setting condition]
When the values of TCNT_X and TCORA_X match
[Clearing condition]
Read CMFA when CMFA = 1, then write 0 in CMFA
[Setting condition]
When TCNT_X overflows from H'FF to H'00
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF
[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
Output Select 3, 2
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)
Output Select 1, 0
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)