h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 541

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

16.3.7
There are four PWBFR registers (PWBFRA, PWBFRC, PWBFRE, and PWBFRG). When a
PWCYR compare match occurs, data is transferred from the buffer register (PWBFR) to the duty
register (PWDTR).
Bit
15 to 13
12
11, 10
9
8
7
6
5
4
3
2
1
0
PWM Buffer Registers A, C, E, G (PWBFRA, PWBFRC, PWBFRE, PWBFRG)
Bit Name

OTS

DT9
DT8
DT7
DT6
DT5
DT4
DT3
DT2
DT1
DT0
0
0
0
0
0
0
0
0
0
0
0
Initial
Value
All 1
All 1
R/W

R/W

R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
These bits are always read as 1 and cannot be modified.
Output Terminal Select
Holds the data to be sent to bit 12 in PWDTR.
Reserved
These bits are always read as 1 and cannot be modified.
Duty
These bits hold the data to be sent to bits 9 to 0 in
PWDTR.
Section 16 Motor Control PWM Timer (PWM)
Rev. 2.00 Dec. 05, 2005 Page 503 of 724
REJ09B0200-0200