CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 63

• Manufacturer Part Number: CY82C693UB
• Description: Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
• Manufacturer: Cypress Semiconductor Corporation.

Register 76: Power Management SMI Status Register #1 (Read/Write)
Bit
7
6
5
4
3
2
1
0
Function
Non-motherboard Memory Access
READ:
0:
1:
WRITE:
0:
1:
Video Memory Access
READ:
0:
1:
WRITE:
0:
1:
Parallel Port Access
READ:
0:
1:
WRITE:
0:
1:
COM Port 2/4 Access
READ:
0:
1:
WRITE:
0:
1:
COM Port 1/3 Access
READ:
0:
1:
WRITE:
0:
1:
Hard Disk Access
READ:
0:
1:
WRITE:
0:
1:
Floppy Disk Access
READ:
0:
1:
WRITE:
0:
1:
Keyboard Controller Access
READ:
0:
1:
WRITE:
0:
1:
SMI was not caused by Non-motherboard Memory Access
SMI was caused by Non-motherboard Memory Access
No change to register.
Clear Register
SMI was not caused by Video Memory Access
SMI was caused by Video Memory Access
No change to register.
Clear Register
SMI was not caused by Parallel Port Access
SMI was caused by Parallel Port Access
No change to register.
Clear Register
SMI was not caused by COM Port 2/4 Access
SMI was caused by COM Port 2/4 Access
No change to register.
Clear Register
SMI was not caused by COM Port 1/3 Access
SMI was caused by COM Port 1/3 Access
No change to register.
Clear Register
SMI was not caused by Hard Disk Access
SMI was caused by Hard Disk Access
No change to register.
Clear Register
SMI was not caused by Floppy Disk Access
SMI was caused by Floppy Disk Access
No change to register.
Clear Register
SMI was not caused by Keyboard Controller Access
SMI was caused by Keyboard Controller Access
No change to register.
Clear Register
PRELIMINARY
63
Index=76H
CY82C693UB
Default
0
0
0
0
00
0
0
0