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9
DMA5 Channel Control Register (DM5CNT)
D0
MDSEL5 TREQF5
D
Bit Name
0
MDSEL5
(Selects DMA5 transfer mode)
1
TREQF5
(DMA5 transfer request flag)
2, 3
REQSL5
(Selects cause of DMA5 request)
4
TENL5
(Enables DMA5 transfer)
5
TSZSL5
(Selects DMA5 transfer size)
6
SADSL5
(Selects DMA5 source address direction) 1 : Incremental
7
DADSL5
(Selects DMA5 destination
address direction)
W =
: Only writing a 0 is effective; when you write a 1, the previous value is retained.
1
2
3
REQSL5
Function
0 : Normal mode
1 : Ring buffer mode
0 : Not requested
1 : Requested
00 : Software start or one DMA7 transfer completed
01 : All DMA0 transfers completed
10 : Serial I/O2 (reception completed)
11 : MJT (TIN20 input signal)
0 : Disables transfer
1 : Enables transfer
0 : 16 bits
1 : 8 bits
0 : Fixed
0 : Fixed
1 : Incremental
9-11
9.2 DMAC Related Registers
4
5
TENL5
TSZSL5
SADSL5 DADSL5
DMAC
<Address: H'0080 0418>
6
D7
<When reset : H'00>
R
W
Ver.0.10
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