w86l488 Winbond Electronics Corp America, w86l488 Datasheet - Page 19

• Manufacturer Part Number: w86l488
• Description: Sd/ Sdio/ Mmc Memory Card Bridge
• Manufacturer: Winbond Electronics Corp America

6.2 W86L488AY Register
A[4:1]
Global Registers:
Direct Access Registers:
Addr
1000
1001
1010
0000
0001
0001
0010
0010
0011
0011
0100
0100
Command Pipe
Response Reg.
Interrupt Status
Port Data Reg.
Global Control
Ready & Data
Transmit Data
Global Status
Receive Data
Size Register
Reg. (bit[9:8]
Control Reg.
Enable Reg.
Buffer (R/O)
Buffer (WO)
Port Control
Status Reg.
General I/O
General I/O
Reg. (WO)
Reg. (
Reg. (RO)
(bit 8 WO,
Reg. (RO)
RO,R/W)
Register
(Note 1)
Interrupt
Name
(R/W)
(R/W)
(
R/W)
(RO)
(RO)
R/W)
R/W)
15
Bit
X
0
0
0
0
0
0
0
-
-
-
-
Bit
14
X
0
0
0
0
0
0
0
-
-
-
-
13
Bit
X
X
0
0
0
0
0
0
-
-
-
-
Interrupt status
12
Command pipe registers / Response registers
Bit
Status
X
X
0
0
0
0
0
0
-
-
-
-
GIO data
Bit
11
X
X
0
0
0
1
0
0
-
-
-
-
10
Bit
- 16 -
X
X
0
0
0
0
0
0
-
-
-
-
Global control register
Global status register
Transmit data buffer
Receive data buffer
Content (note 2)
Bit
X
X
9
0
1
0
0
0
0
-
-
-
-
Bit
X
X
8
0
1
0
0
0
0
0
-
-
-
Publication Release Date: February 5, 2004
Preliminary W86L488
Bit
1/1
X
7
0
0
F
0
0
0
0
0
-
-
-
Bit
X
6
0
0
0
0
0
0
0
0
-
-
-
-
Bit
X
Interrupt enable
5
0
0
0
0
0
0
0
0
-
-
-
-
Control
Bit
X
4
0
0
0
0
0
0
0
0
-
-
-
-
GIO control
Bit
3
0
0
0
0
0
0
X
0
0
-
-
-
-
Revision 0.82
Bit
X
2
0
0
0
0
0
0
1
0
-
-
-
-
Bit
X
1
0
0
0
0
0
0
1
0
-
-
-
-
d8
Bit
X
0
0
0
0
0
1
0
0
0
-
-
-