SH7050 Datasheet, PDF (757/841 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH RISC engine Family/

Appendix A On-Chip Supporting Module Registers
Down-Count Start Register (DSTR)
H'FFFF82E5 (Channel 10) 8
ATU
Bit: 7
6
5
4
3
2
1
0
Bit name: DST10H DST10G DST10F DST10E DST10D DST10C DST10B DST10A
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 1 can be written.
Bit
Bit Name
Value Description
7
Down-count start flag 0
DCNT10H is halted
10H (DST10H)
[Clearing condition]
DCNT10H value underflowed
(Initial value)
1
DCNT10H counts
[Setting conditions]
One-shot pulse function: Set by user program
Offset one-shot pulse function: Set by GR2B compare-match, or
by user program
6
Down-count start flag 0
DCNT10G is halted
10G (DST10G)
[Clearing condition]
DCNT10G value underflowed
(Initial value)
1
DCNT10G counts
[Setting conditions]
One-shot pulse function: Set by user program
Offset one-shot pulse function: Set by GR2A compare-match, or
by user program
5
Down-count start flag 0
DCNT10F is halted
10F (DST10F)
[Clearing condition]
DCNT10F value underflowed
(Initial value)
1
DCNT10F counts
[Setting conditions]
One-shot pulse function: Set by user program
Offset one-shot pulse function: Set by GR1F compare-match, or
by user program
Rev. 5.00 Jan 06, 2006 page 737 of 818
REJ09B0273-0500