Datasheet

R01DS0060EJ0160 Rev.1.60 Page 60 of 154
May 19, 2014
RX630 Group 4. I/O Registers
4.1 I/O Register Addresses (Address Order)
Table 4.1 List of I/O Registers (Address Order) (1/42)
Address
Module
Symbol Register Name
Register
Symbol
Number
of Bits
Access
Size
Number of Access States
Related
Function ICLK PCLK ICLK PCLK
0008 0000h SYSTEM Mode monitor register MDMONR 16 16 3 ICLK Operating
Modes
0008 0002h SYSTEM Mode status register MDSR 16 16 3 ICLK
0008 0006h SYSTEM System control register 0 SYSCR0 16 16 3 ICLK
0008 0008h SYSTEM System control register 1 SYSCR1 16 16 3 ICLK
0008 000Ch SYSTEM Standby control register SBYCR 16 16 3 ICLK Low Power
Consumption
0008 0010h SYSTEM Module stop control register A MSTPCRA 32 32 3 ICLK
0008 0014h SYSTEM Module stop control register B MSTPCRB 32 32 3 ICLK
0008 0018h SYSTEM Module stop control register C MSTPCRC 32 32 3 ICLK
0008 0020h SYSTEM System clock control register SCKCR 32 32 3 ICLK Clock
Generation
Circuit
0008 0024h SYSTEM System clock control register 2 SCKCR2 16 16 3 ICLK
0008 0026h SYSTEM System clock control register 3 SCKCR3 16 16 3 ICLK
0008 0028h SYSTEM PLL control register PLLCR 16 16 3 ICLK
0008 002Ah SYSTEM PLL control register 2 PLLCR2 8 8 3 ICLK
0008 0030h SYSTEM External bus clock control register BCKCR 8 8 3 ICLK
0008 0032h SYSTEM Main clock oscillator control register MOSCCR 8 8 3 ICLK
0008 0033h SYSTEM Sub-clock oscillator control register SOSCCR 8 8 3 ICLK
0008 0034h SYSTEM Low-speed on-chip oscillator control register LOCOCR 8 8 3 ICLK
0008 0035h SYSTEM IWDT-dedicated on-chip oscillator control
register
ILOCOCR 8 8 3 ICLK
0008 0036h SYSTEM High-speed on-chip oscillator control register HOCOCR 8 8 3 ICLK
0008 0040h SYSTEM Oscillation stop detection control register OSTDCR 8 8 3 ICLK
0008 0041h SYSTEM Oscillation stop detection status register OSTDSR 8 8 3 ICLK
0008 00A0h SYSTEM Operating power control register OPCCR 8 8 3 ICLK Low Power
Consumption
0008 00A1h SYSTEM Sleep mode return clock source switching
register
RSTCKCR 8 8 3 ICLK
0008 00A2h SYSTEM Main clock oscillator wait control register MOSCWTCR 8 8 3 ICLK
0008 00A3h SYSTEM Sub-clock oscillator wait control register SOSCWTCR 8 8 3 ICLK
0008 00A6h SYSTEM PLL wait control register PLLWTCR 8 8 3 ICLK
0008 00C0h SYSTEM Reset status register 2 RSTSR2 8 8 3 ICLK Resets
0008 00C2h SYSTEM Software reset register SWRR 16 16 3 ICLK
0008 00E0h SYSTEM Voltage monitoring 1 circuit control register 1 LVD1CR1 8 8 3 ICLK LVDA
0008 00E1h SYSTEM Voltage monitoring 1 circuit status register LVD1SR 8 8 3 ICLK
0008 00E2h SYSTEM Voltage monitoring 2 circuit control register 1 LVD2CR1 8 8 3 ICLK
0008 00E3h SYSTEM Voltage monitoring 2 circuit status register LVD2SR 8 8 3 ICLK
0008 03FEh SYSTEM Protect register PRCR 16 16 3 ICLK Register Write
Protection
Function
0008 1300h BSC Bus error status clear register BERCLR 8 8 2 ICLK Buses
0008 1304h BSC Bus error monitoring enable register BEREN 8 8 2 ICLK
0008 1308h BSC Bus error status register 1 BERSR1 8 8 2 ICLK
0008 130Ah BSC Bus error status register 2 BERSR2 16 16 2 ICLK
0008 1310h BSC Bus priority control register BUSPRI 16 16 2 ICLK
0008 2000h DMAC0 DMA source address register DMSAR 32 32 2 ICLK DMACA
0008 2004h DMAC0 DMA destination address register DMDAR 32 32 2 ICLK
0008 2008h DMAC0 DMA transfer count register DMCRA 32 32 2 ICLK
0008 200Ch DMAC0 DMA block transfer count register DMCRB 16 16 2 ICLK
0008 2010h DMAC0 DMA transfer mode register DMTMD 16 16 2 ICLK
0008 2013h DMAC0 DMA interrupt setting register DMINT 8 8 2 ICLK