RX62N Group, RX621 Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (4 / 35)
Module
Register
Number Access
Number of
Address
Abbreviation Register Name
Abbreviation of Bits
Size
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
8
Access Cycles
0008 380Ah
0008 3812h
0008 381Ah
0008 3822h
0008 382Ah
0008 3832h
0008 383Ah
0008 3842h
0008 384Ah
0008 3852h
0008 385Ah
0008 3862h
0008 386Ah
0008 3872h
0008 387Ah
0008 3C00h
0008 3C01h
0008 3C02h
0008 3C10h
0008 3C14h
0008 3C16h
0008 3C20h
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
BSC
CS0 recovery cycle register
CS0REC
CS1CR
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
8
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
CS1 control register
CS1 recovery cycle register
CS2 control register
CS1REC
CS2CR
CS2 recovery cycle register
CS3 control register
CS2REC
CS3CR
CS3 recovery cycle register
CS4 control register
CS3REC
CS4CR
CS4 recovery cycle register
CS5 control register
CS4REC
CS5CR
CS5 recovery cycle register
CS6 control register
CS5REC
CS6CR
CS6 recovery cycle register
CS7 control register
CS6REC
CS7CR
CS7 recovery cycle register
SDC control register
CS7REC
SDCCR
SDCMOD
SDAMOD
SDSELF
SDRFCR
SDRFEN
SDICR
SDC mode register
8
8
SDRAM access mode register
SDRAM self-refresh control register
SDRAM refresh control register
SDRAM auto-refresh control register
8
8
8
8
16
8
16
8
SDRAM initialization sequence control
register
8
8
0008 3C24h
0008 3C40h
0008 3C44h
0008 3C48h
0008 3C50h
0008 7010h
0008 7015h
0008 7017h
0008 701Bh
0008 701Ch
0008 701Dh
0008 701Eh
0008 701Fh
0008 7020h
0008 7024h
0008 7025h
0008 7026h
0008 7028h
0008 7029h
0008 702Ah
0008 702Ch
0008 702Dh
BSC
BSC
BSC
BSC
BSC
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
ICU
SDRAM initialization register
SDRAM address register
SDIR
16
8
16
8
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
1 to 2 BCLK*10
2 ICLK
SDADR
SDTR
SDMOD
SDSR
IR016
IR021
IR023
IR027
IR028
IR029
IR030
IR031
IR032
IR036
IR037
IR038
IR040
IR041
IR042
IR044
IR045
SDRAM timing register
32
16
8
32
16
8
SDRAM mode register
SDRAM status register
Interrupt request register 016
Interrupt request register 021
Interrupt request register 023
Interrupt request register 027
Interrupt request register 028
Interrupt request register 029
Interrupt request register 030
Interrupt request register 031
Interrupt request register 032
Interrupt request register 036
Interrupt request register 037
Interrupt request register 038
Interrupt request register 040
Interrupt request register 041
Interrupt request register 042
Interrupt request register 044
Interrupt request register 045
8
8
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
8
8
2 ICLK
R01DS0052EJ0110 Rev.1.10
Feb 10, 2011
Page 55 of 146
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