Datasheet
Section 9 Data Transfer Controller (DTC) 
Page 486 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
DTC vector
address
Chain transfer
Register information
start address
Register information
Figure 9.4 Correspondence between DTC Vector Address and Register Information 
Table 9.2  Interrupt Sources, DTC Vector Addresses, and Corresponding DTCEs 
Origin of 
Activation 
Source 
Activation 
Source 
Vector 
Number 
DTC Vector 
Address 
DTCE*
1
 Priority 
Software Write to 
DTVECR 
DTVECR H'0400 + 
(DTVECR[7:0] × 2) 
⎯ High 
External pin  IRQ0  16  H'0420  DTCEA7   
 IRQ1 17 H'0422 DTCEA6  
 IRQ2 18 H'0424 DTCEA5  
 IRQ3 19 H'0426 DTCEA4  
 IRQ4 20 H'0428 DTCEA3  
 IRQ5 21 H'042A DTCEA2  
 IRQ6 22 H'042C DTCEA1  
 IRQ7 23 H'042E DTCEA0  
 IRQ8*
2
 24  H'0430  DTCEB7  
 IRQ9*
2
 25  H'0432  DTCEB6  
 IRQ10*
2
 26  H'0434  DTCEB5  
 IRQ11*
2
 17  H'0436  DTCEB4  
 IRQ12*
2
 18  H'0438  DTCEB3  
 IRQ13*
2
 19  H'043A  DTCEB2  
 IRQ14*
2
 30  H'043C  DTCEB1  
 IRQ15*
2
 31  H'043E  DTCEB0  
A/D_0 ADI0  38  H'044C  DTCEC6 Low 










