H8SLASH3021 datasheet(224/712 Pages) RENESAS

224 / 712 page

8. 16-Bit Integrated Timer Unit (ITU)

Rev.2.00 Mar. 22, 2007 Page 200 of 684

REJ09B0352-0200

Bit 4

SYNC4

Description

Channel 4’s timer counter (TCNT4) operates independently

TCNT4 is preset and cleared independently of other channels

(Initial value)

Channel 4 operates synchronously

TCNT4 can be synchronously preset and cleared

Bit 3—Timer Sync 3 (SYNC3): Selects whether channel 3 operates independently or

synchronously.

Bit 3

SYNC3

Description

Channel 3’s timer counter (TCNT3) operates independently

TCNT3 is preset and cleared independently of other channels

(Initial value)

Channel 3 operates synchronously

TCNT3 can be synchronously preset and cleared

Bit 2—Timer Sync 2 (SYNC2): Selects whether channel 2 operates independently or

synchronously.

Bit 2

SYNC2

Description

Channel 2’s timer counter (TCNT2) operates independently

TCNT2 is preset and cleared independently of other channels

(Initial value)

Channel 2 operates synchronously

TCNT2 can be synchronously preset and cleared

Bit 1—Timer Sync 1 (SYNC1): Selects whether channel 1 operates independently or

synchronously.

Bit 1

SYNC1

Description

Channel 1’s timer counter (TCNT1) operates independently

TCNT1 is preset and cleared independently of other channels

(Initial value)

Channel 1 operates synchronously

TCNT1 can be synchronously preset and cleared

H8/3021 Datasheet(PDF) 224 Page - Renesas Technology Corp