Datasheet
Section 9 Data Transfer Controller (DTC) 
Page 482 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
9.2.9  DTC Control Register (DTCCR) 
DTCCR enables or disables DTC activation by software. 
Bit  Bit Name  Initial Value  R/W  Description 
7  SWDTE  0  R/W  DTC Software Activation Enable 
Setting this bit to 1 activates the DTC. Only 1 can 
be written to this bit. 
[Clearing conditions] 
•  When the DISEL bit is 0 and the specified 
number of transfers have not ended 
•  When 0 is written to the DISEL bit after a 
software-activated data transfer end interrupt 
(SWDTEND) request has been sent to the 
CPU. 
When the DISEL bit is 1 and data transfer has 
ended or when the specified number of transfers 
have ended, this bit will not be cleared. 
6 to 0  ⎯ All 0  R Reserved 
These bits are always read as 0 and cannot be 
modified. 










