MEC1404 Datasheet, PDF (240/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
14.13.2 OS2EC DATA EC BYTE 1 REGISTER
This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 232, OS2EC DATA BYTES[3:0] on page 239, and
EC2OS DATA BYTES[3:0] on page 241 for detailed description of access rules.
Offset ^109h
Bits
Description
7:0 OS2EC_DATA_ BYTE_1
This is byte 1 of the 32-bit OS2EC DATA BYTES[3:0].
Type
R/W
Default
0h
Reset
Event
nSYSR
ST
14.13.3 OS2EC DATA EC BYTE 2 REGISTER
This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 232, OS2EC DATA BYTES[3:0] on page 239, and
EC2OS DATA BYTES[3:0] on page 241 for detailed description of access rules.
Offset ^10Ah
Bits
Description
Type
Default
Reset
Event
7:0 OS2EC_DATA_BYTE_2
This is byte 2 of the 32-bit OS2EC DATA BYTES[3:0].
R/W
0h
nSYSR
ST
14.13.4 OS2EC DATA EC BYTE 3 REGISTER
This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 232, OS2EC DATA BYTES[3:0] on page 239, and
EC2OS DATA BYTES[3:0] on page 241 for detailed description of access rules.
Offset ^10Bh
Bits
Description
7:0 OS2EC_DATA_BYTE_3
This is byte 3 of the 32-bit OS2EC DATA BYTES[3:0].
Type
R/W
Default
0h
Reset
Event
nSYSR
ST
14.13.5 EC2OS DATA EC BYTE 0 REGISTER
This register is aliased; see ACPI-OS DATA BYTES[3:0] on page 232, OS2EC DATA BYTES[3:0] on page 239, and
EC2OS DATA BYTES[3:0] on page 241 for detailed description of access rules.
Offset ^100h
Bits
Description
7:0 EC2OS_DATA_BYTE_0
This is byte 0 of the 32-bit EC2OS DATA BYTES[3:0].
Type
R/W
Default
0h
Reset
Event
nSYSR
ST
DS00001956D-page 240
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