SH7050 Datasheet, PDF (755/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Appendix A On-Chip Supporting Module Registers
Timer Status Register F (TSRF)
H'FFFF82E3 (Channel 10) 8
ATU
Bit: 7
6
5
4
3
2
1
0
Bit name: OSF10H OSF10G OSF10F OSF10E OSF10D OSF10C OSF10B OSF10A
Initial value: 0
0
0
0
0
0
0
0
R/W: R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)*
Note: * Only 0 can be written to clear the flag.
Bit
Bit Name
Value Description
7
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10H)
Read OSF10H when OSF10H =1, then write 0 in OSF10H
1
[Setting condition]
Down-counter (DCNT10H) value underflowed
6
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10G)
Read OSF10G when OSF10G =1, then write 0 in OSF10G
1
[Setting condition]
Down-counter (DCNT10G) value underflowed
5
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10F)
Read OSF10F when OSF10F =1, then write 0 in OSF10F
1
[Setting condition]
Down-counter (DCNT10F) value underflowed
4
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10E)
Read OSF10E when OSF10E =1, then write 0 in OSF10E
1
[Setting condition]
Down-counter (DCNT10E) value underflowed
3
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10D)
Read OSF10D when OSF10D =1, then write 0 in OSF10D
1
[Setting condition]
Down-counter (DCNT10D) value underflowed
2
One-shot pulse 0
[Clearing condition]
(Initial value)
flag (OSF10C)
Read OSF10C when OSF10C =1, then write 0 in OSF10C
1
[Setting condition]
Down-counter (DCNT10C) value underflowed
Rev. 5.00 Jan 06, 2006 page 735 of 818
REJ09B0273-0500