9
DMA5-9 Interrupt Mask Register (DM59ITMK)
D8
D
Bit Name
8 - 10
No functions assigned
11
DMITMK9 (DMA9 interrupt request mask)
12
DMITMK8 (DMA8 interrupt request mask)
13
DMITMK7 (DMA7 interrupt request mask)
14
DMITMK6 (DMA6 interrupt request mask)
15
DMITMK5 (DMA5 interrupt request mask)
The DMA5-9 Interrupt Mask Register is used to mask interrupt requests in DMA channels 5-9.
DMITMKn (DMAn interrupt request mask) bit (n = 5 to 9)
DMAn interrupt request is masked by setting the DMAn interrupt request mask bit to 1. However,
when an interrupt request is generated, the DMAn interrupt request status bit is always set to 1
irrespective of the contents of this register.
9
10
11
DMITMK9 DMITMK8 DMITMK7 DMITMK6 DMITMK5
9-24
9.2 DMAC Related Registers
<Address: H'0080 0409>
12
13
14
Function
0 : Enables interrupt request
1 : Masks (disables) interrupt request
DMAC
D15
<When reset : H'00>
R
W
0
—
Ver.0.10