Dma Controller Control Registers - Panasonic MN101L Series User Manual

Chapter 14
DMA Controller

14.2 DMA Controller Control Registers

Table:14.2.1. shows the list of DMA control registers.
Symbol
DMCTR0L
DMCTR0H
DMCTR1L
DMCTR1H
DMSRCL
DMSRCM
DMSRCH
DMDSTL
DMDSTM
DMDSTH
DMCNTL
DMCNTH
R/W :Readable and Writable
R :Readable
Setup data of DMA control registers (except DMCTR1L) in Table:14.2.1 must not be changed
when the DMCTR1L.DMTEN is "1".
.. ..
In STOP/HALT2/HALT3 mode, DMA cannot be used.
Halt DMA before entering STOP/HALT2/HALT3 mode.
.. ..
XIV - 4 DMA Controller Control Registers
Table:14.2.1 DMA Control Registers
Address R/W
0x03E00 R/W DMA control register0 (lower side)
0x03E01 R/W DMA control register0 (upper side)
0x03E02 R/W DMA control register1 (lower side)
0x03E03 R DMA control register1 (upper side)
0x03E04 R/W DMA source address register (lower side)
0x03E05 R/W DMA source address register (middle side)
0x03E06 R/W DMA source address register (upper side)
0x03E08 R/W DMA destination address register (lower side)
0x03E09 R/W DMA destination address register (middle side)
0x03E0A R/W DMA destination address register (upper side)
0x03E0C R/W DMA transfer word count register (lower side)
0x03E0D R/W DMA transfer word count register (upper side)
Register Name Page
XIV-5
XIV-6
XIV-7
XIV-8
XIV-9
XIV-9
XIV-9
XIV-10
XIV-10
XIV-10
XIV-11
XIV-11