mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 318

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

DMA Controller Module Programming Model
12-6
Channel
DMA
0
1
2
3
0x3CC
MBAR
Offset
0x30C
0x34C
0x38C
0x3C0
0x3C4
0x3C8
0x3D0
0x3D4
0x300
0x304
0x308
0x310
0x314
0x340
0x344
0x348
0x350
0x354
0x380
0x384
0x388
0x390
0x394
Table 12-3. Memory Map for DMA Controller Module Registers
External masters cannot access MCF5407 on-chip memories or
MBAR, but they can access DMA module registers.
DMA status register 0
DMA status register 1
DMA status register 2
DMA status register 3
DMA interrupt vector
DMA interrupt vector
DMA interrupt vector
DMA interrupt vector
register 0 (DIVR0)
register 1 (DIVR1)
register 2 (DIVR2)
register 3 (DIVR3)
(DSR0) [p. 12-10]
(DSR1) [p. 12-10]
(DSR2) [p. 12-10]
(DSR3) [p. 12-10]
Reserved
Reserved
Reserved
Reserved
[p. 12-11]
[p. 12-11]
[p. 12-11]
[p. 12-11]
[31:24]
MCF5407 User’s Manual
Destination address register 0 (DAR0) [p. 12-7]
Destination address register 1 (DAR1) [p. 12-7]
Destination address register 2 (DAR2) [p. 12-7]
Destination address register 3 (DAR3) [p. 12-7]
Source address register 0 (SAR0) [p. 12-7]
Source address register 1 (SAR1) [p. 12-7]
Source address register 2 (SAR2) [p. 12-7]
Source address register 3 (SAR3) [p. 12-7]
DMA control register 0 (DCR0) [p. 12-8]
DMA control register 1 (DCR1) [p. 12-8]
DMA control register 2 (DCR2) [p. 12-8]
DMA control register 3 (DCR3) [p. 12-8]
[23:16]
NOTE:
Byte count register 0 (BCR0) [p. 12-7]
Byte count register 1 (BCR1) [p. 12-7]
Byte count register 2 (BCR2) [p. 12-7]
Byte count register 3 (BCR3) [p. 12-7]
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
[15:8]
[7:0]