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ST STM32L4 5 Series User Manual

ST STM32L4 5 Series
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Direct memory access controller (DMA) RM0351
354/1830 DocID024597 Rev 5
11.5.9 DMA register map
The following table gives the DMA register map and the reset values.
Table 47. DMA register map and reset values
Offset Register
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
0x00
DMA_ISR
Res.
Res.
Res.
Res.
TEIF7
HTIF7
TCIF7
GIF7
TEIF6
HTIF6
TCIF6
GIF6
TEIF5
HTIF5
TCIF5
GIF5
TEIF4
HTIF4
TCIF4
GIF4
TEIF3
HTIF3
TCIF3
GIF3
TEIF2
HTIF2
TCIF2
GIF2
TEIF1
HTIF1
TCIF1
GIF1
Reset value 0000000000000000000000000000
0x04
DMA_IFCR
Res.
Res.
Res.
Res.
CTEIF7
CHTIF7
CTCIF7
CGIF7
CTEIF6
CHTIF6
CTCIF6
CGIF6
CTEIF5
CHTIF5
CTCIF5
CGIF5
CTEIF4
CHTIF4
CTCIF4
CGIF4
CTEIF3
CHTIF3
CTCIF3
CGIF3
CTEIF2
CHTIF2
CTCIF2
CGIF2
CTEIF1
CHTIF1
CTCIF1
CGIF1
Reset value 0000000000000000000000000000
0x08
DMA_CCR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
MEM2MEM
PL
[1:0]
MSIZE [1:0]
PSIZE [1:0]
MINC
PINC
CIRC
DIR
TEIE
HTIE
TCIE
EN
Reset value 000000000000000
0x0C
DMA_CNDTR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
NDT[15:0]
Reset value 0000000000000000
0x10
DMA_CPAR1 PA[31:0]
Reset value 00000000000000000000000000000000
0x14
DMA_CMAR1 MA[31:0]
Reset value 00000000000000000000000000000000
0x18 Reserved
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
0x1C
DMA_CCR2
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
MEM2MEM
PL
[1:0]
MSIZE [1:0]
PSIZE [1:0]
MINC
PINC
CIRC
DIR
TEIE
HTIE
TCIE
EN
Reset value 000000000000000
0x20
DMA_CNDTR2
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
NDT[15:0]
Reset value 0000000000000000
0x24
DMA_CPAR2 PA[31:0]
Reset value 00000000000000000000000000000000
0x28
DMA_CMAR2 MA[31:0]
Reset value 00000000000000000000000000000000
0x2C Reserved
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
0x30
DMA_CCR3
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
MEM2MEM
PL
[1:0]
MSIZE [1:0]
PSIZE [1:0]
MINC
PINC
CIRC
DIR
TEIE
HTIE
TCIE
EN
Reset value 000000000000000
0x34
DMA_CNDTR3
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
NDT[15:0]
Reset value 0000000000000000
0x38
DMA_CPAR3 PA[31:0]
Reset value 00000000000000000000000000000000
0x3C
DMA_CMAR3 MA[31:0]
Reset value 00000000000000000000000000000000

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ST STM32L4 5 Series Specifications

General IconGeneral
BrandST
ModelSTM32L4 5 Series
CategoryMicrocontrollers
LanguageEnglish

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