h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 655

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Bit 4—Compare Match Flag (CMF): Bit 4 indicates the occurrence of a compare match with the
PWCYR register for the corresponding channel.
Bit 3—Counter Start (CST): Bit 3 selects starting or stopping of the PWCNT counter for the
corresponding channel.
Bits 2 to 0—Clock Select (CKS): Bits 2 to 0 select the clock for the PWCNT counter in the
corresponding channel.
Bit 4
CMF
0
1
Bit 3
CST
0
1
Bit 2
CKS2
0
1
Description
[Clearing conditions]
•
•
[Setting condition]
When PWCNT = PWCYR
Description
PWCNT is stopped
PWCNT is started
Bit 1
CKS1
0
1
*
When 0 is written to CMF after reading CMF = 1
When the DTC is activated by a compare match interrupt, and the DISEL bit in the
DTC’s MRB register is 0
Bit 0
CKS0
0
1
0
1
*
Description
Internal clock: counts on φ/1
Internal clock: counts on φ/2
Internal clock: counts on φ/4
Internal clock: counts on φ/8
Internal clock: counts on φ/16
Rev. 5.00 Sep 22, 2005 page 629 of 1136
Section 17 Motor Control PWM Timer
REJ09B0257-0500
(Initial value)
(Initial value)
(Initial value)
*: Don’t care