Hitachi H8S/2678 Series Reference Manual page 563

16-bit single-chip microcomputer

Table of Contents

DTCER—DTC Enable Register

Initial value

Correspondence between Interrupt Sources and DTCER Register Bits

Note: For DTCE bit setting, bit manipulation instructions such as BSET and BCLR must be used

for reading and writing. For the initial setting only, however, when setting multiple

activation sources at one time, it is possible to disable interrupts and write to the relevant

DTC Activation Enable

H'FF28 to H'FF2F

DTC activation by interrupt is disabled

[Clearing conditions]

• When data transfer ends with the DISEL bit set to 1

• When the specified number of transfers end

DTC activation by this interrupt is enabled

[Hold condition]

When the DISEL bit is 0 and the specified number of

transfers have not ended