9
DMAC
9-25
32180 Group User’s Manual (Rev.1.0)
9.2 DMAC Related Registers
DMA0–4 Interrupt Request Mask Register (DM04ITMK)
<Address: H’0080 0401>
9
10
11
12
13
14
b15
b8
DMITMK4 DMITMK3
DMITMK1 DMITMK0
DMITMK2
0
0
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
W
8–10
No function assigned. Fix to "0".
0
0
11
DMITMK4 (DMA4 interrupt request mask bit)
0: Enable interrupt request
R
W
12
DMITMK3 (DMA3 interrupt request mask bit)
1: Mask (disable) interrupt request
13
DMITMK2 (DMA2 interrupt request mask bit)
14
DMITMK1 (DMA1 interrupt request mask bit)
15
DMITMK0 (DMA0 interrupt request mask bit)
DMA5–9 Interrupt Request Mask Register (DM59ITMK)
<Address: H’0080 0409>
9
10
11
12
13
14
b15
b8
DMITMK9 DMITMK8
DMITMK6 DMITMK5
DMITMK7
0
0
0
0
0
0
0
0
<After reset: H’00>
b
Bit Name
Function
R
W
8–10
No function assigned. Fix to "0".
0
0
11
DMITMK9 (DMA9 interrupt request mask bit)
0: Enable interrupt request
R
W
12
DMITMK8 (DMA8 interrupt request mask bit)
1: Mask (disable) interrupt request
13
DMITMK7 (DMA7 interrupt request mask bit)
14
DMITMK6 (DMA6 interrupt request mask bit)
15
DMITMK5 (DMA5 interrupt request mask bit)
The DMA Interrupt Request Mask Register is used to mask interrupt requests on each DMA channel.
(1) DMITMKn (DMAn Interrupt Request Mask) bit (n = 0–9)
Setting the DMAn interrupt request mask bit to "1" masks the interrupt requests on DMAn channel. However,
if an interrupt request occurs, the DMAn interrupt request status bit is always set to "1" irrespective of the
contents of this mask register.
Содержание M32R/ECU Series
Страница 17: ...12 This page is blank for reasons of layout...
Страница 18: ...CHAPTER 1 OVERVIEW 1 1 Outline of the 32180 Group 1 2 Block Diagram 1 3 Pin Functions 1 4 Pin Assignments...
Страница 712: ...CHAPTER 18 OSCILLATOR CIRCUIT 18 1 Oscillator Circuit 18 2 Clock Generator Circuit...
Страница 794: ...CHAPTER 22 TYPICAL CHARACTERISTICS...
Страница 795: ...22 22 2 32180 Group User s Manual Rev 1 0 TYPICAL CHARACTERISTICS To be written at a later time...
Страница 796: ...APPENDIX 1 MECHANICAL SPECIFICAITONS Appendix 1 1 Dimensional Outline Drawing...
Страница 798: ...APPENDIX 2 INSTRUCTION PROCESSING TIME Appendix 2 1 32180 Instruction Processing Time...
Страница 802: ...APPENDIX 3 PROCESSING OF UNUSED PINS Appendix 3 1 Example Processing of Unused Pins...