Datasheet

Section 12 Programmable Pulse Generator (PPG)
R01UH0310EJ0500 Rev. 5.00 Page 809 of 1384
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
12.3.3 Next Data Registers H, L (NDRH, NDRL)
NDRH, NDRL store the next data for pulse output. The NDR addresses differ depending on
whether pulse output groups have the same output trigger or different output triggers.
• NDRH (NDRHH, NDRHL)*
If pulse output groups 2 and 3 have the same output trigger, all eight bits are mapped to the
same address and can be accessed at one time, as shown below.
Bit Bit Name Initial Value R/W Description
7
6
5
4
3
2
1
0
NDR15
NDR14
NDR13
NDR12
NDR11
NDR10
NDR9
NDR8
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Next Data Register 15 to 8
The register contents are transferred to the
corresponding PODRH bits by the output trigger
specified with PCR.
If pulse output groups 2 and 3 have different output triggers, upper 4 bits and lower 4 bits are
mapped to the different addresses as shown below.