SH7059 Datasheet, PDF (311/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

11. Advanced Timer Unit-II (ATU-II)
• Bit 1—One-Shot Pulse Flag 8B (OSF8B): Status flag that indicates a DCNT8B one-shot pulse.
Bit 1: OSF8B
0
1
Description
[Clearing condition]
When OSF8B is read while set to 1, then 0 is written to OSF8B
[Setting condition]
When DCNT8B underflows
(Initial value)
• Bit 0—One-Shot Pulse Flag 8A (OSF8A): Status flag that indicates a DCNT8A one-shot pulse.
Bit 0: OSF8A
0
1
Description
[Clearing condition]
When OSF8A is read while set to 1, then 0 is written to OSF8A
[Setting condition]
When DCNT8A underflows
(Initial value)
Timer Status Register 9 (TSR9)
TSR9 indicates the channel 9 event counter compare-match status.
Bit:
15
14
13
12
11
10
9
8
—
—
—
—
—
—
—
—
Initial value:
0
0
0
0
0
0
0
0
R/W:
R
R
R
R
R
R
R
R
Bit:
7
—
Initial value:
0
R/W:
R
6
5
—
CMF9F
0
0
R
R/(W)*
Note: * Only 0 can be written to clear the flag.
4
CMF9E
0
R/(W)*
3
CMF9D
0
R/(W)*
2
CMF9C
0
R/(W)*
1
CMF9B
0
R/(W)*
0
CMF9A
0
R/(W)*
• Bits 15 to 6—Reserved: These bits are always read as 0. The write value should always be 0.
• Bit 5—Compare-Match Flag 9F (CMF9F): Status flag that indicates GR9F compare-match.
Bit 5: CMF9F
0
1
Description
[Clearing condition]
When CMF9F is read while set to 1, then 0 is written to CMF9F
[Setting condition]
When the next edge is input while ECNT9F = GR9F
(Initial value)
• Bit 4—Compare-Match Flag 9E (CMF9E): Status flag that indicates GR9E compare-match.
Bit 4: CMF9E
0
1
Description
[Clearing condition]
When CMF9E is read while set to 1, then 0 is written to CMF9E
[Setting condition]
When the next edge is input while ECNT9E = GR9E
(Initial value)
Rev.3.00 Mar. 12, 2008 Page 221 of 948
REJ09B0177-0300