W90P710_05 Datasheet, PDF (237/526 Pages) Winbond – 16/32-bit ARM microcontroller

W90P710
7.9.2 Register Mapping
REGISTER
ADDRESS
SDIO Registers (6)
SDGCR
0xFFF0_0000
R/W
R/W
DESCRIPTION
SD Global Control Register
RESET VALUE
0x0000_0000
SDDSA
0xFFF0_0004
R/W
SD DMA Transfer Starting Address
Register
0x0000_0000
SDBCR
0xFFF0_7008 R/W SD DMA Byte Count Register
0x0000_0000
SDGIER
0xFFF0_700C R/W SD Global Interrupt Enable Register
0x0000_0000
SDGISR
0xFFF0_7010 R/W SD Global Interrupt Status Register
0x0000_0000
SDBIST
0xFFF0_7014
Secure Digital Registers (8)
SDICR
0xFFF0_7300
R/W
R/W
SD BIST Register
SD Interface Control Register
0x0000_0000
0x0000_0000
SDHIIR
0xFFF0_7304 R/W SD Host Interface Initial Register
0x0000_0018
SDIIER
SDIISR
0xFFF0_7308
R/W
SD Interface
Register
Interrupt
Enable
0xFFF0_730C R/W ^{SD Interface Interrupt Status Register}
0x0000_0000
0x0000_00XX
SDAUG
0xFFF0_7310 R/W SD Command Argument Register
0x0000_0000
SDRSP0
0xFFF0_7314
R
SD Receive Response Token
Register 0
0xXXXX_XXXX
SDRSP1
0x0000_0318
R
SD Receive
Register 1
Response
Token
0x0000_XXXX
SDBLEN
0xFFF0_731C R/W SD Block Length Register
Internal Buffer Access Register (256)
FB0_0
…..
FB0_127
0xFFF0_7400
…..
R/W Flash Buffer 0
0x0000_05FC
0x0000_0000
Undefined
FB1_0
…..
FB1_127
0xFFF0_7800
…..
R/W Flash Buffer 1
0x0000_09FC
Undefined
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Publication Release Date: January 17, 2005
Revision A.2