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4.1 Outline of Bus Interface
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Bus Interface Registers
Figure 4.1.1 shows the bus interface registers.
Figure 4.1-1 Bus Interface Registers
For details on the mode register (MODR), see Section 2.10, "Operation Mode."
31 -------- 24 23 -------- 16 15 -------- 8 7 -------- 0
(Area Select Reg. 1) (Area Mode Reg. 1)
(Area Select Reg. 2) (Area Mode Reg. 2)
(Area Select Reg. 3) (Area Mode Reg. 3)
(Area Select Reg. 4) (Area Mode Reg. 4)
(Area Select Reg. 5) (Area Mode Reg. 5)
(ReFresh Control Register)
(External Pin Control 0) (External Pin Control 1)
(DRAMControl Reg. 4) (DRAMControl Reg. 5)
ASR 1
ASR 4
ASR 3
ASR 2
ASR 5
AMR 1
AMR 5
AMR 4
AMR 3
AMR 2
AMD 0
AMD 5
AMD 1
AMD 32 AMD 4
DSCR
EPCR 0
EPCR 1
DMCR 4
DMCR 5
RFCR
MODRLER