W83877ATG Nuvoton Technology Corporation of America, W83877ATG Datasheet - Page 158

• Manufacturer Part Number: W83877ATG
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83877ATG

• Lead Free Status / RoHS Status: Supplier Unconfirmed

11.3.1
For the process of generating an interrupt from SMI to SCI or from SCI to SMI, see the following figure
for an illustration.
SMI to SCI/SCI to SMI and Bus Master
from SMI to SCI
from SCI to SMI
Bus Master SCI
: Status bit
: Enable bit
BM_CNTPL
BIOS_RLS
GBL_RLS
BIOS_EN
BM_RLD
GBL_EN
clear
clear
clear
- 151 -
set
set
set
W83877ATF/W83877ATG
Publication Release Date:November 2006
GBL_STS
BIOS_STS
BM_STS
To SCI Logic
To SMI Logic
To SCI Logic
Version 1.0