MEC1322 Datasheet, PDF (175/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
13.11.4 POWER MANAGEMENT 1 ENABLE 2 REGISTER
Offset ^03h
Bits
Description
Type
7:3 Reserved
R
2 RTC_EN
R/W
This bit can be read or written by the Host. It can be read by the EC. ^{(Note 13}
-2)
1 SLPBTN_EN
R/W
This bit can be read or written by the Host. It can be read by the EC. ^{(Note 13}
-2)
0 PWRBTN_EN
R/W
This bit can be read or written by the Host. It can be read by the EC. ^{(Note 13}
-2)
Note 13-2 These bits are read-only by the EC.
13.11.5 POWER MANAGEMENT 1 CONTROL 1 REGISTER
Default
-
00h
00h
00h
Reset
Event
-
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
Offset ^04h
Bits
7:0 Reserved
Description
13.11.6 POWER MANAGEMENT 1 CONTROL 2 REGISTER
Type
R
Default
0h
Reset
Event
VCC1_R
ESET
Offset ^05h
Bits
Description
7:6 Reserved
5 SLP_EN
See Table 13-8.
4:2 SLP_TYP
These bits can be set or cleared by the Host, read by the EC.
1 PWRBTNOR_EN
This bit can be set or cleared by the Host, read by the EC.
0 Reserved
Note 13-3 These bits are read-only by the EC.
Type
R
See
Table 13
-8.
R/W
(Note 13
-3)
R/W
(Note 13
-3)
R
Default
-
00h
00h
00h
-
Reset
Event
-
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
-
TABLE 13-8: SLP_EN DEFINITION
Host / EC
R/W
Host
EC
Read
Write
Read
Write
Description
Always reads 0
Writing a 0 has no effect, Writing a 1 sets this bit
Reads the value of the bit
Writing a 0 has no effect, Writing a 1 clears this bit
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DS00001719D-page 175