RX230 Datasheet, PDF (62/177 Pages) Renesas Technology Corp – 54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory

RX230 Group, RX231 Group
4. I/O Registers
Table 4.1
List of I/O Registers (Address Order) (20 / 42)
Address
0008 AC00h
Module
Symbol
SDHI
Register Name
Command Register
Register
Symbol
SDCMD
0008 AC08h SDHI
Argument Register
SDARG
0008 AC10h SDHI
Data Stop Register
SDSTOP
0008 AC14h SDHI
Block Count Register
SDBLKCNT
0008 AC18h SDHI
Response Register 10
SDRSP10
0008 AC20h SDHI
Response Register 32
SDRSP32
0008 AC28h SDHI
Response Register 54
SDRSP54
0008 AC30h SDHI
Response Register 76
SDRSP76
0008 AC38h SDHI
SD Status Register 1
SDSTS1
0008 AC3Ch SDHI
SD Status Register 2
SDSTS2
0008 AC40h SDHI
SD Interrupt Mask Register 1
SDIMSK1
0008 AC44h SDHI
SD Interrupt Mask Register 2
SDIMSK2
0008 AC48h SDHI
SDHI Clock Control Register
SDCLKCR
Number of Access Cycles
Number Access
of Bits Size
ICLK  PCLK
ICLK <PCLK
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
32
32
3 or 4 PCLKB
cycles when
reading,
2 or 3 PCLKB
cycles when
writing
3 ICLK cycles when
reading,
2 ICLK cycles when
writing
R01DS0261EJ0110 Rev.1.10
Oct 30, 2015
Page 62 of 177