Register Descriptions - Renesas RZ/A Series User Manual

RZ/A1L Group, RZ/A1LU Group, RZ/A1LC Group
17.4

Register Descriptions

Table 17.2 shows the register configuration.
Table 17.2 Register Configuration
Channel Register Name
0 Common control register_0
SSL delay register_0
Bit rate register_0
Data read control register_0
Data read command setting register_0
Data read extended address setting register_0
Data read option setting register_0
Data read enable setting register_0
SPI mode control register_0
SPI mode command setting register_0
SPI mode address setting register_0
SPI mode option setting register_0
SPI mode enable setting register_0
SPI mode read data register 0_0
SPI mode read data register 1_0
SPI mode write data register 0_0
SPI mode write data register 1_0
Common status register_0
SPI AC input characteristics adjustment
register_0 (RZ/A1LU only)
Data read dummy cycle setting register_0
Data read DDR enable register_0
(RZ/A1LU only)
SPI mode dummy cycle setting register_0
SPI mode DDR enable register_0
(RZ/A1LU only)
SPI AC output characteristics adjustment
register_0 (RZ/A1LU only)
Note: In the text, the channel number is omitted.
R01UH0437EJ0600 Rev.6.00
Jan 29, 2021
Abbreviation Initial Value
CMNCR_0 H'01AA4000
SSLDR_0 H'00070707
SPBCR_0 H'00000003
DRCR_0 H'00000000
DRCMR_0 H'00030000
DREAR_0 H'00000000
DROPR_0 H'00000000
DRENR_0 H'00004700
SMCR_0 H'00000000
SMCMR_0 H'00000000
SMADR_0 H'00000000
SMOPR_0 H'00000000
SMENR_0 H'00004000
SMRDR0_0 Undefined
SMRDR1_0 Undefined
SMWDR0_0 H'00000000
SMWDR1_0 H'00000000
CMNSR_0 H'00000001
CKDLY_0 H'00000004
DRDMCR_0 H'00000000
DRDRENR_0 H'00000000
SMDMCR_0 H'00000000
SMDRENR_0 H'00000000
SPODLY_0 H'00000000
17. SPI Multi I/O Bus Controller
Access
R/W Address Size
R/W H'3FEFA000 32
R/W H'3FEFA004 32
R/W H'3FEFA008 32
R/W H'3FEFA00C 32
R/W H'3FEFA010 32
R/W H'3FEFA014 32
R/W H'3FEFA018 32
R/W H'3FEFA01C 32
R/W H'3FEFA020 32
R/W H'3FEFA024 32
R/W H'3FEFA028 32
R/W H'3FEFA02C 32
R/W H'3FEFA030 32
R H'3FEFA038 8, 16, 32
R H'3FEFA03C 8, 16, 32
R/W H'3FEFA040 8, 16, 32
R/W H'3FEFA044 8, 16, 32
R H'3FEFA048 32
R/W H'3FEFA050 32
R/W H'3FEFA058 32
R/W H'3FEFA05C 32
R/W H'3FEFA060 32
R/W H'3FEFA064 32
R/W H'3FEFA068 32
17-4