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SH7785 Datasheet, PDF (488/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer | |||
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12. DDR2-SDRAM Interface (DBSC2)
⯠DDR2-SDRAM data bus width: 16 bits
⢠One 256 Mbits (16M à 16 bits) connected in parallel (total capacity = 256 Mbits)
⢠Two 256 Mbits (32M à 8 bits) connected in parallel (total capacity = 512 Mbits)
⢠One 512 Mbits (32M à 16 bits) connected in parallel (total capacity = 512 Mbits)
⢠Two 512 Mbits (64M à 8 bits) connected in parallel (total capacity = 1 Gbit)
⢠One 1 Gbit (64M à 16 bits) connected in parallel (total capacity = 1 Gbit)
⢠Two 1 Gbit (128M à 8 bits) connected in parallel (total capacity = 2 Gbits)
⢠One 2 Gbits (128M à 16 bits) connected in parallel (total capacity = 2 Gbits)
⢠Two 2 Gbits (256M à 8 bits) connected in parallel (total capacity = 4 Gbits)
Rev.1.00 Jan. 10, 2008 Page 458 of 1658
REJ09B0261-0100
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