ax88196 ASIX Electronics Corporation, ax88196 Datasheet - Page 24

• Manufacturer Part Number: ax88196
• Description: Non-pci 8/16-bit 10/100m Fast Ethernet Mac Controller With Embedded Memory
• Manufacturer: ASIX Electronics Corporation

5.3 MC68K CPU bus type access functions.
68K bus I/O Read function
Standby Mode
Byte Access
Word Access
68K bus I/O Write function
Standby Mode
Byte Access
Word Access
5.4 MCS-51 CPU bus type access functions.
8051 bus I/O Read function
Standby Mode
Byte Access
8051 bus I/O Write function
Standby Mode
Byte Access
Function Mode
Function Mode
Function Mode
Function Mode
AX88196
/CS
/CS
/CS
/CS
H
L
L
L
H
L
L
L
H
X
L
L
H
X
L
L
/PSEN
/PSEN
/UDS
/UDS
X
H
X
H
X
H
H
X
H
H
L
L
L
L
L
L
/LDS
/LDS
SA0
SA0
X
H
X
H
X
X
H
X
X
H
L
L
L
L
L
L
/IORD
/IORD
X
X
X
X
H
H
L
L
Local CPU BUS MAC Controller
R/W
R/W
24
X
H
H
H
X
L
L
L
/IOWR
/IOWR
X
X
H
H
X
X
L
L
ASIX ELECTRONICS CORPORATION
Even-Byte
Even-Byte
Even-Byte
Even-Byte
Not Valid
Not Valid
Not Valid
SD[15:8]
SD[15:8]
SD[15:8]
SD[15:8]
High-Z
High-Z
High-Z
X
X
X
X
X
X
Even-Byte
Even-Byte
Not Valid
Odd-Byte
Odd-Byte
Odd-Byte
Odd-Byte
Odd-Byte
Odd-Byte
SD[7:0]
SD[7:0]
SD[7:0]
SD[7:0]
High-Z
High-Z
High-Z
X
X
X
X