SH7059 Datasheet, PDF (346/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

11. Advanced Timer Unit-II (ATU-II)
• Bit 0—Connection Flag 8A (CN8A): Enables or disables connection between DST8A and the channel 1 down-count
start trigger.
Bit 0: CN8A
0
1
Description
Connection between DST8A and channel 1 down-count start trigger A is disabled
(Initial value)
Connection between DST8A and channel 1 down-count start trigger A is enabled
11.2.13 One-Shot Pulse Terminate Register (OTR)
The one-shot pulse terminate register (OTR) is a 16-bit register. The ATU-II has one OTR register in channel 8.
Bit:
Initial value:
R/W:
15
OTEP
0
R/W
14
OTEO
0
R/W
13
OTEN
0
R/W
12
OTEM
0
R/W
11
OTEL
0
R/W
10
OTEK
0
R/W
9
OTEJ
0
R/W
8
OTEI
0
R/W
Bit:
Initial value:
R/W:
7
OTEH
0
R/W
6
OTEG
0
R/W
5
OTEF
0
R/W
4
OTEE
0
R/W
3
OTED
0
R/W
2
OTEC
0
R/W
1
OTEB
0
R/W
0
OTEA
0
R/W
OTR is a 16-bit readable/writable register that enables or disables forced termination of channel 8 one-shot pulse output by
channel 1 and 2 compare-match signals. When one-shot pulse output is forcibly terminated, the corresponding DSTR bit
and down-counter are cleared, and the corresponding TSR8 bit is set. The channel 1 one-shot pulse terminate signal is
generated by GR1A to GR1H compare-matches and OCR1 compare-match (see TRGMDR). The channel 2 one-shot pulse
terminate signal is generated by GR2A to GR2H compare-matches. To generate the terminate signal with GR1A to GR1H
and GR2A to GR2H, select the respective compare-matches in TIOR1A to TIOR1D.
OTR is initialized to H'0000 by a power-on reset, and in hardware standby mode and software standby mode.
• Bit 15—One-Shot Pulse Terminate Enable P (OTEP): Enables or disables forced termination of output by channel 2
down-counter terminate trigger H.
Bit 15: OTEP
0
1
Description
Forced termination of TO8P by down-counter terminate trigger is disabled
Forced termination of TO8P by down-counter terminate trigger is enabled
(Initial value)
• Bit 14—One-Shot Pulse Terminate Enable O (OTEO): Enables or disables forced termination of output by channel 2
down-counter terminate trigger G.
Bit 14: OTEO
0
1
Description
Forced termination of TO8O by down-counter terminate trigger is disabled
Forced termination of TO8O by down-counter terminate trigger is enabled
(Initial value)
Rev.3.00 Mar. 12, 2008 Page 256 of 948
REJ09B0177-0300