SH7052 datasheet(317/919 Pages) RENESAS

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• Bit 15—Down-Count Start 8P (DST8P): Starts down-counter 8P (DCNT8P).

Bit 15: DST8P

Description

DCNT8P is halted

(Initial value)

[Clearing conditions]

When the DCNT8P value underflows, or on channel 2 (GR2H) compare-

match

DCNT8P counts

[Setting conditions]

•••• One-shot pulse function: Set by user program (DCNT8P ≠ H'0000)

•••• Offset one-shot pulse function: Set on OCR2H compare-match (DCNT8P

≠ H'0000 or reload possible) or by user program (DCNT8P ≠ H'0000)

• Bit 14—Down-Count Start 8O (DST8O): Starts down-counter 8O (DCNT8O).

Bit 14: DST8O

Description

DCNT8O is halted

(Initial value)

[Clearing conditions]

When the DCNT8O value underflows, or on channel 2 (GR2G) compare-

match

DCNT8O counts

[Setting conditions]

• One-shot pulse function: Set by user program (DCNT8O ≠ H'0000)

•••• Offset one-shot pulse function: Set on OCR2G compare-match (DCNT8O

≠ H'0000 or reload possible) or by user program (DCNT8O ≠ H'0000)

• Bit 13—Down-Count Start 8N (DST8N): Starts down-counter 8N (DCNT8N).

Bit 13: DST8N

Description

DCNT8N is halted

(Initial value)

[Clearing conditions]

When the DCNT8N value underflows, or on channel 2 (GR2F) compare-

match

DCNT8N counts

[Setting conditions]

• One-shot pulse function: Set by user program (DCNT8N ≠ H'0000)

•••• Offset one-shot pulse function: Set on OCR2F compare-match (DCNT8N

≠ H'0000 or reload possible) or by user program (DCNT8N ≠ H'0000)

SH7052 Datasheet(PDF) 317 Page - Renesas Technology Corp