W83627EHF Datasheet, PDF (121/141 Pages) Winbond – evolving product from Winbonds most popular I/O family

W83627EHF/EF, W83627EHG/EG
CR E0h. (Default 01h) (VBAT power), continued
BIT READ / WRITE
DESCRIPTION
3 Reserved.
Keyboard / Mouse swap enable
2
R/W
0: Normal mode.
1: Keyboard / Mouse ports are swapped.
MSXKEY =>
1
R/W
3 keys (ENMDAT_UP, CRE6[7]; MSRKEY, CRE0[4]; MSXKEY, CRE0[1])
define the combinations of the mouse wake-up events. Please check out
the table in CRE0[4] for the detailed.
KBXKEY =>
0
R/W
0: Only the pre-determined key combination in sequence can wake up the
system.
1: Any character received from keyboard can wake up the system.
CR E1h. (KBC Wake-Up Index Register; Default 00h) (VSB power)
BIT READ / WRITE
DESCRIPTION
Keyboard wake-up index register.
It is the index register of CRE2, which is the access window of keyboard
7~0
R/W
pre-determined key combination characters. The first set of wake up key
combination is in the range of 0x00 - 0x0E, the second set 0x30 – 0x3E,
and the third set 0x40 – 0x4E. Incoming key combination can be read
through 0x10 – 0x1E.
CR E2h. (KBC Wake-Up Data Register; Default ffh) (VSB power)
BIT READ / WRITE
DESCRIPTION
Keyboard wake-up data register.
7~0
R/W
It is the data register of the keyboard pre-determined key combination
characters, which is indexed by CRE1.
CR E3h. (Event Status Register; Default 08h)
BIT READ / WRITE
DESCRIPTION
7~6 Reserved.
Read Only
5
Read-Clear
This event status is caused by VSB power off/on.
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Publication Release Date: January 18, 2006
Revision 1.0