D12320VF25IV Datasheet, PDF (254/1304 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 7 DMA Controller (Not Supported in the H8S/2321)
7.1.5 Register Configuration
Table 7.3 summarizes the DMAC registers.
Table 7.3 DMAC Registers
Channel Name
Initial
Abbreviation R/W Value
Bus Width
Address^*
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'FF00 8 bits
DMA terminal control register DMATCR
R/W H'00
H'FF01 8 bits
DMA control register 0A
DMACR0A R/W H'00
H'FF02 16 bits
DMA control register 0B
DMACR0B R/W H'00
H'FF03 16 bits
DMA control register 1A
DMACR1A R/W H'00
H'FF04 16 bits
DMA control register 1B
DMACR1B R/W H'00
H'FF05 16 bits
DMA band control register DMABCR
R/W H'0000 H'FF06 16 bits
Module stop control register MSTPCR
R/W H'3FFF H'FF3C 8 bits
Note: * Lower 16 bits of the address.
Rev.6.00 Sep. 27, 2007 Page 222 of 1268
REJ09B0220-0600