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H8S/2214 数据表(PDF) 238 Page - Renesas Technology Corp |
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H8S/2214 数据表(HTML) 238 Page - Renesas Technology Corp |
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238 / 936 page ![]() Section 7 DMA Controller Rev.4.00 Sep. 18, 2008 Page 178 of 872 REJ09B0189-0400 7.1.5 Register Configuration Table 7.4 summarizes the DMAC registers. Table 7.4 DMAC Registers Channel Name Abbreviation R/W Initial 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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