HD6432633 Datasheet, PDF (300/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

8.1.5 Register Configuration
Table 8-3 summarizes the DMAC registers.
Table 8-3 DMAC Registers
Channel Name
Initial
Abbreviation R/W Value
Address* Bus Width
0
Memory address register 0A MAR0A
R/W Undefined H'FEE0 16 bits
I/O address register 0A
IOAR0A
R/W Undefined H'FEE4 16 bits
Transfer count register 0A ETCR0A
R/W Undefined H'FEE6 16 bits
Memory address register 0B MAR0B
R/W Undefined H'FEE8 16 bits
I/O address register 0B
IOAR0B
R/W Undefined H'FEEC 16 bits
Transfer count register 0B ETCR0B
R/W Undefined H'FEEE 16 bits
1
Memory address register 1A MAR1A
R/W Undefined H'FEF0 16 bits
I/O address register 1A
IOAR1A
R/W Undefined H'FEF4 16 bits
Transfer count register 1A ETCR1A
R/W Undefined H'FEF6 16 bits
Memory address register 1B MAR1B
R/W Undefined H'FEF8 16 bits
I/O address register 1B
IOAR1B
R/W Undefined H'FEFC 16 bits
Transfer count register 1B ETCR1B
R/W Undefined H'FEFE 16 bits
0, 1
DMA write enable register DMAWER R/W H'00
H'FF60 8 bits
DMA terminal control register DMATCR
R/W H'00
H'FF61 8 bits
DMA control register 0A
DMACR0A R/W H'00
H'FF62 16 bits
DMA control register 0B
DMACR0B R/W H'00
H'FF63 16 bits
DMA control register 1A
DMACR1A R/W H'00
H'FF64 16 bits
DMA control register 1B
DMACR1B R/W H'00
H'FF65 16 bits
DMA band control register DMABCR
R/W H'0000 H'FF66 16 bits
Module stop control register A MSTPCRA R/W H'3F
H'FDE8 8 bits
Note: * Lower 16 bits of the address.
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