SH7059 Datasheet, PDF (340/1042 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

11. Advanced Timer Unit-II (ATU-II)
• Bit 11—Down-Count Start 8L (DST8L): Starts down-counter 8L (DCNT8L).
Bit 11: DST8L
0
1
Description
DCNT8L is halted
(Initial value)
[Clearing condition]
When the DCNT8L value underflows, or on channel 2 (GR2D) compare-match
DCNT8L counts
[Setting conditions]
• One-shot pulse function: Set by user program (DCNT8L ≠ H'0000)
• Offset one-shot pulse function: Set on OCR2D compare-match (DCNT8L ≠ H'0000 or
reload possible) or by user program (DCNT8L ≠ H'0000)
• Bit 10—Down-Count Start 8K (DST8K): Starts down-counter 8K (DCNT8K).
Bit 10: DST8K
0
1
Description
DCNT8K is halted
(Initial value)
[Clearing condition]
When the DCNT8K value underflows, or on channel 2 (GR2C) compare-match
DCNT8K counts
[Setting conditions]
• One-shot pulse function: Set by user program (DCNT8K ≠ H'0000)
• Offset one-shot pulse function: Set on OCR2C compare-match (DCNT8K ≠ H'0000 or
reload possible) or by user program (DCNT8K ≠ H'0000)
• Bit 9—Down-Count Start 8J (DST8J): Starts down-counter 8J (DCNT8J).
Bit 9: DST8J
0
1
Description
DCNT8J is halted
(Initial value)
[Clearing condition]
When the DCNT8J value underflows, or on channel 2 (GR2B) compare-match
DCNT8J counts
[Setting conditions]
• One-shot pulse function: Set by user program (DCNT8J ≠ H'0000)
• Offset one-shot pulse function: Set on OCR2B compare-match (DCNT8J ≠ H'0000 or
reload possible) or by user program (DCNT8J ≠ H'0000)
• Bit 8—Down-Count Start 8I (DST8I): Starts down-counter 8I (DCNT8I).
Bit 8: DST8I
0
1
Description
DCNT8I is halted
(Initial value)
[Clearing condition]
When the DCNT8I value underflows, or on channel 2 (GR2A) compare-match
DCNT8I counts
[Setting conditions]
• One-shot pulse function: Set by user program (DCNT8I ≠ H'0000)
• Offset one-shot pulse function: Set on OCR2A compare-match (DCNT8I ≠ H'0000 or
reload possible) or by user program (DCNT8I ≠ H'0000)
Rev.3.00 Mar. 12, 2008 Page 250 of 948
REJ09B0177-0300