R01UH0822EJ0100 Rev.1.00
Page 205 of 1041
Jul 31, 2019
RX13T Group
14. Interrupt Controller (ICUb)
14.2.6
DTC Transfer Request Enable Register n (DTCERn)
(n = interrupt vector number)
Table 14.3, Interrupt Vector Table
, for the interrupt sources that are selectable as the DTC trigger.
DTCE Bit (DTC Transfer Request Enable)
When the DTCE bit is set to 1, the corresponding interrupt source is selected as the DTC trigger.
[Setting condition]
When 1 is written to the DTCE bit
[Clearing conditions]
When the specified number of transfers is completed (for the chain transfer, the number of transfers for the last
chain transfer is completed)
When 0 is written to the DTCE bit
Address(es): ICU.DTCER027 0008 711Bh to ICU.DTCER255 0008 71FFh
b7
b6
b5
b4
b3
b2
b1
b0
—
—
—
—
—
—
—
DTCE
Value after reset:
0
0
0
0
0
0
0
0
Bit
Symbol
Bit Name
Description
R/W
b0
DTC Transfer Request
Enable
0: The corresponding interrupt source is not selected as the DTC
trigger.
1: The corresponding interrupt source is selected as the DTC trigger.
R/W
b7 to b1
—
Reserved
These bits are read as 0. The write value should be 0.
R/W