Datasheet
Section 12 Programmable Pulse Generator (PPG) 
R01UH0310EJ0500 Rev. 5.00    Page 807 of 1384 
Sep 25, 2012     
H8S/2426, H8S/2426R, H8S/2424 Group 
12.3.1  Next Data Enable Registers H, L (NDERH, NDERL) 
NDERH, NDERL enable or disable pulse output on a bit-by-bit basis. For outputting pulse by the 
PPG, set the corresponding DDR to 1. 
•  NDERH 
Bit  Bit Name  Initial Value  R/W  Description 
7 
6 
5 
4 
3 
2 
1 
0 
NDER15 
NDER14 
NDER13 
NDER12 
NDER11 
NDER10 
NDER9 
NDER8 
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 Enable 15 to 8 
When a bit is set to 1, the value in the 
corresponding NDRH bit is transferred to the 
PODRH bit by the selected output trigger. Values 
are not transferred from NDRH to PODRH for 
cleared bits. 
•  NDERL 
Bit  Bit Name  Initial Value  R/W  Description 
7 
6 
5 
4 
3 
2 
1 
0 
NDER7 
NDER6 
NDER5 
NDER4 
NDER3 
NDER2 
NDER1 
NDER0 
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 Enable 7 to 0 
When a bit is set to 1, the value in the 
corresponding NDRL bit is transferred to the 
PODRL bit by the selected output trigger. Values 
are not transferred from NDRL to PODRL for 
cleared bits. 










