DMA memory map
Absolute
address
(hex)
Register name
Width
(in bits)
Access Reset value
Section/
page
4000_8100 Source Address Register (DMA_SAR0)
32
R/W
0000_0000h
4000_8104 Destination Address Register (DMA_DAR0)
32
R/W
0000_0000h
4000_8108
DMA Status Register / Byte Count Register
(DMA_DSR_BCR0)
32
R/W
0000_0000h
4000_810C DMA Control Register (DMA_DCR0)
32
R/W
0000_0000h
4000_8110 Source Address Register (DMA_SAR1)
32
R/W
0000_0000h
4000_8114 Destination Address Register (DMA_DAR1)
32
R/W
0000_0000h
4000_8118
DMA Status Register / Byte Count Register
(DMA_DSR_BCR1)
32
R/W
0000_0000h
4000_811C DMA Control Register (DMA_DCR1)
32
R/W
0000_0000h
4000_8120 Source Address Register (DMA_SAR2)
32
R/W
0000_0000h
4000_8124 Destination Address Register (DMA_DAR2)
32
R/W
0000_0000h
4000_8128
DMA Status Register / Byte Count Register
(DMA_DSR_BCR2)
32
R/W
0000_0000h
4000_812C DMA Control Register (DMA_DCR2)
32
R/W
0000_0000h
4000_8130 Source Address Register (DMA_SAR3)
32
R/W
0000_0000h
4000_8134 Destination Address Register (DMA_DAR3)
32
R/W
0000_0000h
4000_8138
DMA Status Register / Byte Count Register
(DMA_DSR_BCR3)
32
R/W
0000_0000h
4000_813C DMA Control Register (DMA_DCR3)
32
R/W
0000_0000h
19.3.1 Source Address Register (DMA_SARn)
Restriction
For this register:
• Only 32-bit writes are allowed. 16-bit and 8-bit writes
result in a bus error.
• Only several values are allowed to be written to bits 31-20
of this register, see the value list in the field description. A
write of any other value to these bits causes a configuration
error when the channel starts to execute. For more
information about the configuration error, see the
description of the
field of DSR.
Address: 4000_8000h base + 100h (16d × i), where i=0d to 3d
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
R
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Chapter 19 DMA Controller Module
MKW01Z128 MCU Reference Manual, Rev. 3, 04/2016
Freescale Semiconductor, Inc.
321
Summary of Contents for MKW01Z128
Page 7: ...MKW01xxRM Reference Manual Rev 3 04 2016 viii Freescale Semiconductor Inc...
Page 11: ...MKW01xxRM Reference Manual Rev 3 04 2016 xii Freescale Semiconductor Inc...
Page 133: ...MKW01Z128 MCU Reference Manual Rev 3 04 2016 2 Freescale Semiconductor Inc...
Page 233: ...Module clocks MKW01Z128 MCU Reference Manual Rev 3 04 2016 102 Freescale Semiconductor Inc...
Page 513: ...Interrupts MKW01Z128 MCU Reference Manual Rev 3 04 2016 382 Freescale Semiconductor Inc...
Page 633: ...CMP Trigger Mode MKW01Z128 MCU Reference Manual Rev 3 04 2016 502 Freescale Semiconductor Inc...