h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 535

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

16.3.1
PWCR performs interrupt control, starting/stopping of the counter, and counter clock selection. It
also contains a flag that indicates a compare match with PWCYR.
Bit
7, 6
5
4
3
Bit Name

IE
CMF
CST
PWM Control Register (PWCR)
Initial
Value
All 1
0
0
0
R/W

R/W
R/(W)* Compare Match Flag
R/W
Description
Reserved
These bits are always read as 1 and cannot be
modified.
Interrupt Enable
Enables or disables an interrupt request in the event of
a compare match with PWCYR of the corresponding
channel.
0: Interrupt disabled
1: Interrupt enabled
Indicates the occurrence of a compare match with
PWCYR of the corresponding channel.
[Setting condition]
When PWCNT = PWCYR
[Clearing condition]
•
•
Counter Start
Selects starting or stopping of PWCNT of the
corresponding channel.
0: PWCNT is stopped
1: PWCNT is started
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 MRB of the DTC is 0
Section 16 Motor Control PWM Timer (PWM)
Rev. 2.00 Dec. 05, 2005 Page 497 of 724
REJ09B0200-0200