MC68HC08XL36 Datasheet, PDF (111/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

Freescale Semiconductor, Inc.
Direct Memory Access Module (DMA)
Functional Description
Register Name
DMA Channel 0 Control Register
(D0C)
Read:
Write:
Reset:
DMA Channel 0 Block Length
Register (D0BL)
Read:
Write:
Reset:
DMA Channel 0 Byte Count
Register (D0BC)
Read:
Write:
Reset:
DMA Channel 1 Source Address
Register High (D1SH)
Read:
Write:
Reset:
DMA Channel 1 Source Address
Register Low (D1SL)
Read:
Write:
Reset:
DMA Channel 1 Destination
Address Register High (D1DH)
Read:
Write:
Reset:
DMA Channel 1 Destination
Address Register Low (D1DL)
Read:
Write:
Reset:
DMA Channel 1 Control Register
(D1C)
Read:
Write:
Reset:
DMA Channel 1 Block Length
Register (D1BL)
Read:
Write:
Reset:
DMA Channel 1 Byte Count
Register (D1BC)
Read:
Write:
Reset:
DMA Channel 2 Source Address
Register High (D2SH)
Read:
Write:
Reset:
DMA Channel 2 Source Address
Register Low (D2SL)
Read:
Write:
Reset:
DMA Channel 2 Destination
Address Register High (D2DH)
Read:
Write:
Reset:
DMA Channel 2 Destination
Address Register Low (D2DL)
Read:
Write:
Reset:
Bit 7
SDC3
BL7
BC7
0
AD15
AD7
AD15
AD7
SDC3
BL7
BC7
0
AD15
AD7
AD15
AD7
6
SDC2
BL6
BC6
0
AD14
AD6
AD14
AD6
SDC2
BL6
BC6
0
AD14
AD6
AD14
AD6
5
4
3
2
SDC1 SDC0 BWC DTS2
Indeterminate after Reset
BL5
BL4
BL3
BL2
Indeterminate after Reset
BC5
BC4
BC3
BC2
0
0
0
0
AD13 AD12 AD11 AD10
Indeterminate after Reset
AD5
AD4
AD3
AD2
Indeterminate after Reset
AD13 AD12 AD11 AD10
Indeterminate after Reset
AD5
AD4
AD3
AD2
Indeterminate after Reset
SDC1 SDC0 BWC DTS2
Indeterminate after Reset
BL5
BL4
BL3
BL2
Indeterminate after Reset
BC5
BC4
BC3
BC2
0
0
0
0
AD13 AD12 AD11 AD10
Indeterminate after Reset
AD5
AD4
AD3
AD2
Indeterminate after Reset
AD13 AD12 AD11 AD10
Indeterminate after Reset
AD5
AD4
AD3
AD2
Indeterminate after Reset
Figure 2. I/O Register Summary (Continued)
1
DTS1
BL1
BC1
0
AD9
AD1
AD9
AD1
DTS1
BL1
BC1
0
AD9
AD1
AD9
AD1
Bit 0
DTS0
BL0
BC0
0
AD8
AD0
AD8
AD0
DTS0
BL0
BC0
0
AD8
AD0
AD8
AD0
5-dma_b
MOTOROLA
Direct Memory Access Module (DMA)
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MC68HC08XL36
111