w86l488y-ay Winbond Electronics Corp America, w86l488y-ay Datasheet - Page 19

• Manufacturer Part Number: w86l488y-ay
• Description: Winbond Host Interface Sd/sdio/mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

6.2 W86L488AY Register
Access Mode:
RO
RC
WO
RW
ADDRESS
Global Registers
Direct Access Registers
1000b
1001b
1010b
0000b
0000b
0001b
0001b
0010b
0010b
0011b
0011b
0100b
0100b
0101b
0101b
0110b
0111b
A[4:1]
: Read Only
: Read Only and Read Clear
: Write Only
: Read/ Write
ACCESS
MODE
RW*3
RW*4
RW
WO
WO
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
RC
Global Status Reg.
Global Control Reg.
Ready & Data Size Reg.
Command Pipe Reg.
Response Reg.
Status Reg.
0
Receive Data Buffer
Transmit Data Buffer
Interrupt Status Reg.
0
General I/O Data Reg.
0
General I/O Interrupt Status Reg.
0
0
Index Data Reg.
15
0
0
0
0
0
14
0
0
0
0
0
13
0
0
0
0
0
12
0
0
0
0
0
11
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0
0
0
0
0
12
0
0
0
0
0
10
0
0
0
0
0
9
Control Reg.
0
0
0
0
8
0
0
Interrupt Enable Reg.
General I/O Control Reg.
0
General I/O Interrupt Enable
Reg.
Index Address Reg.
7
0
0
0
6
0
0
0
5
0
0
0
4
0
0
0
W86L488
3
0
0
0
2
0
0
0
1
0
0
0
0