h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 359

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

• NDRL
If pulse output groups 0 and 1 have the same output trigger, all eight bits are mapped to the same
address and can be accessed at one time, as shown below.
If pulse output groups 0 and output pulse groups 1 have different output triggers, upper 4 bits and
lower 4 bits are mapped to the different addresses as shown below.
Bit
7 to 4 
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
NDR11
NDR10
NDR9
NDR8
Bit Name
NDR7
NDR6
NDR5
NDR4
NDR3
NDR2
NDR1
NDR0
Initial
Value
All 1
0
0
0
0
Initial
Value
0
0
0
0
0
0
0
0
R/W

R/W
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.
Next Data Register 8 to11
The register contents are transferred to the
corresponding PODRH bits by the output trigger
specified with PCR.
Description
Next Data Register 0 to 7
The register contents are transferred to the
corresponding PODRL bits by the output trigger
specified with PCR.
Section 11 Programmable Pulse Generator (PPG)
Rev. 2.00 Dec. 05, 2005 Page 321 of 724
REJ09B0200-0200