SH7205 Datasheet, PDF (302/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 10 Bus State Controller (BSC)
10.4 Register Descriptions
The BSC has the following registers. All registers are initialized by a power-on reset or in deep
standby mode.
Do not access spaces other than area 0 until settings are completed for the connected memory
interface.
Table 10.4 Register Configuration
Register Name
CS0 control register
CS0 recovery cycle setting register
CS1 control register
CS1 recovery cycle setting register
CS2 control register
CS2 recovery cycle setting register
CS3 control register
CS3 recovery cycle setting register
CS4 control register
CS4 recovery cycle setting register
CS5 control register
CS5 recovery cycle setting register
SDRAMC0 control register
SDRAMC1 control register
CS0 mode register
CS0 wait control register 1
CS0 wait control register 2
CS1 mode register
CS1 wait control register 1
CS1 wait control register 2
CS2 mode register
CS2 wait control register 1
CS2 wait control register 2
Abbreviation
CS0CNT
CS0REC
CS1CNT
CS1REC
CS2CNT
CS2REC
CS3CNT
CS3REC
CS4CNT
CS4REC
CS5CNT
CS5REC
SDC0CNT
SDC1CNT
CSMOD0
CS1WCNT0
CS2WCNT0
CSMOD1
CS1WCNT1
CS2WCNT1
CSMOD2
CS1WCNT2
CS2WCNT2
R/W Initial Value Address Access Size
R/W H'00010000/ H'FF420000 8, 16, 32
H'00110000*
R/W H'00000000 H'FF420008 8, 16, 32
R/W H'00000000 H'FF420010 8, 16, 32
R/W H'00000000 H'FF420018 8, 16, 32
R/W H'00000000 H'FF420020 8, 16, 32
R/W H'00000000 H'FF420028 8, 16, 32
R/W H'00000000 H'FF420030 8, 16, 32
R/W H'00000000 H'FF420038 8, 16, 32
R/W H'00000000 H'FF420040 8, 16, 32
R/W H'00000000 H'FF420048 8, 16, 32
R/W H'00000000 H'FF420050 8, 16, 32
R/W H'00000000 H'FF420058 8, 16, 32
R/W H'00000000 H'FF420100 8, 16, 32
R/W H'00000000 H'FF420110 8, 16, 32
R/W H'00000000 H'FF421000 8, 16, 32
R/W H'1F1F0707 H'FF421004 8, 16, 32
R/W H'00000007 H'FF421008 8, 16, 32
R/W H'00000000 H'FF421010 8, 16, 32
R/W H'1F1F0707 H'FF421014 8, 16, 32
R/W H'00000007 H'FF421018 8, 16, 32
R/W H'00000000 H'FF421020 8, 16, 32
R/W H'1F1F0707 H'FF421024 8, 16, 32
R/W H'00000007 H'FF421028 8, 16, 32
Rev. 1.00 Mar. 25, 2008 Page 270 of 1868
REJ09B0372-0100