MEC1322 Datasheet, PDF (254/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
On reads:
Bit [16] returns the last programmed value, not the value on the pin.
Note: Bits associated with GPIOs that are not implemented are shown as Reserved.
20.8.3.1 Output GPIO[000:036]
Offset ^{280h (Note 20-3)}
Bits
31 RESERVED
30:24 GPIO[036:030] Output
Description
23:16 GPIO[027:020] Output
15:8 GPIO[017:010] Output
7:0 GPIO[007:000] Output
20.8.3.2 Output GPIO[040:076]
Offset ^{284h (Note 20-3)}
Bits
31:24 RESERVED
23:16 GPIO[067:060] Output
Description
15:8 GPIO[057:050] Output
7:0 GPIO[047:040] Output
20.8.3.3 Output GPIO[100:127]
Offset ^{288h (Note 20-3)}
Bits
31 RESERVED
30:24 GPIO[136:130] Output
Description
23:16 GPIO[127:120] Output
15:8 GPIO[117:110] Output
7:0 GPIO[107:100] Output
Type
RES
R/W
R/W
R/W
R/W
Default
-
00h
00h
00h
00h
Reset
Event
-
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
Type
RES
R/W
R/W
R/W
Default
-
00h
00h
00h
Reset
Event
-
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
Type
RES
R/W
R/W
R/W
R/W
Default
-
00h
00h
00h
00h
Reset
Event
-
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
VCC1_R
ESET
DS00001719D-page 254
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