w86l488 Winbond Electronics Corp America, w86l488 Datasheet - Page 2

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

Please note that all data and specifications are subject to change without notice. All the trademarks of
products and companies mentioned in this data sheet belong to their respective owners.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of
these products can reasonably be expected to result in personal injury. Winbond customers using or selling
these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any
damages resulting from such improper use or sales.
10
1
2
3
4
5
6
7
8
9
P6, P8, P10, P11,
P24, P25, P26,
P41, P42, P43,
P44, P45, P46
P36, P37
Pages
P30
P36
W86L488 Data Sheet Revision History
05/02/04
08/2002
12/2002
03/2003
05/2003
06/2003
Dates
Version
0.50
0.60
0.70
0.81
0.82
0.8
Version
on Web
First published.
Add QFN package.
1.Modify pin function of CLK, ACLK,
BCLK, XASN, XDRQN,
2.Revised function description of Data
Access Request & Interrupt.
3.Revised Reference Schematic
Revise access time to 70ns
Revise 48-QFN package dimension
Revise 48, 64 –QFN package
dimension
Preliminary W86L488
Main Contents