SH7059 Datasheet, PDF (273/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

11. Advanced Timer Unit-II (ATU-II)
• Bit 3—Counter Start 1B, 2B (STR1B, STR2B): Starts and stops free-running counters 1B and 2B (TCNT1B,
TCNT2B).
Bit 3:STR1B, STR2B
0
1
Description
TCNT1B and TCNT2B are halted
TCNT1B and TCNT2B count
(Initial value)
• Bit 2—Counter Start 2A (STR2A): Starts and stops free-running counter 2A (TCNT2A).
Bit 2: STR2A
0
1
Description
TCNT2A is halted
TCNT2A counts
(Initial value)
• Bit 1—Counter Start 1A (STR1A): Starts and stops free-running counter 1A (TCNT1A).
Bit 1: STR1A
0
1
Description
TCNT1A is halted
TCNT1A counts
(Initial value)
• Bit 0—Counter Start 0 (STR0): Starts and stops free-running counter 0 (TCNT0).
Bit 0: STR0
0
1
Description
TCNT0 is halted
TCNT0 counts
(Initial value)
Timer Start Register 2 (TSTR2)
Bit:
Initial value:
R/W:
7
STR7D
0
R/W
6
STR7C
0
R/W
5
STR7B
0
R/W
4
STR7A
0
R/W
3
STR6D
0
R/W
2
STR6C
0
R/W
1
STR6B
0
R/W
0
STR6A
0
R/W
TSTR2 is an 8-bit readable/writable register that starts and stops the free-running counter (TCNT) in channels 6 and 7.
TSTR2 is initialized to H'00 by a power-on reset, and in hardware standby mode and software standby mode.
• Bit 7—Counter Start 7D (STR7D): Starts and stops free-running counter 7D (TCNT7D).
Bit 7: STR7D
0
1
Description
TCNT7D is halted
TCNT7D counts
(Initial value)
• Bit 6—Counter Start 7C (STR7C): Starts and stops free-running counter 7C (TCNT7C).
Bit 6: STR7C
0
1
Description
TCNT7C is halted
TCNT7C counts
(Initial value)
Rev.3.00 Mar. 12, 2008 Page 183 of 948
REJ09B0177-0300