MEC1404 Datasheet, PDF (175/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
TABLE 10-2: INTERRUPT SOURCE, ENABLE SET, ENABLE CLEAR, AND RESULT BIT
ASSIGNMENTS (CONTINUED)
Aggreg Aggrega
ator IRQ tor Bit
HWB Instance Name
Interrupt Event
Wake
Event
Source Description
GIRQ22
7
GIRQ22
8
GIRQ22
9
GIRQ23
0
Keyboard Matrix Scan KSC_INT_WAKE_O Yes Wake-Only Event (No Inter-
Interface
NLY
rupt Generated) - Keyboard
Scan Interface Active
ICSP Debugger
DEBUG_-
Yes Wake-Only Event (No Inter-
DONE_WAKE_ONL
rupt Generated) - Processor
Y
may use this bit to put the chip
back to sleep after Debug
Access.
ESPI Interface
ESPI_WAKE_ONLY Yes Wake-Only Event (No Inter-
rupt Generated) - ESPI Traffic
Detected
16-Bit - Basic Timer 0
Timer_Event
No Basic Timer Event
GIRQ23
1
16-Bit - Basic Timer 1
Timer_Event
No Basic Timer Event
GIRQ23
2
16-Bit - Basic Timer 2
Timer_Event
No Basic Timer Event
GIRQ23
3
16-Bit - Basic Timer 3
Timer_Event
No Basic Timer Event
GIRQ23
4
RTOS Timer
RTOS_TIMER
Yes 32-bit RTOS Timer Event
GIRQ23
5
Hibernation Timer
HTIMER
Yes Hibernation Timer Event
GIRQ23
6
Week Alarm
WEEK_ALARM_INT Yes Week Alarm Interrupt.
GIRQ23
7
GIRQ23
8
GIRQ23
9
GIRQ23 10
GIRQ23
11
GIRQ23 12
GIRQ23 13
GIRQ23 14
GIRQ23 15
Week Alarm
SUB-
Yes Sub-Week Alarm Interrupt
_WEEK_ALARM_IN
T
Week Alarm
ONE_SECOND
Yes Week Alarm - One Second
Interrupt
Week Alarm
SUB_SECOND
Yes Week Alarm - Sub-second
Interrupt
Week Alarm
SYSPWR_PRES
Yes System Power Present Pin
Interrupt
VBAT-Powered Control
Interface
VCI_OVRD_IN
Yes VCI_OVRD_IN Active-high
Input Pin Interrupt
VBAT-Powered Control
Interface
VCI_IN0
Yes VCI_IN0 Active-low Input Pin
Interrupt
VBAT-Powered Control
Interface
VCI_IN1
Yes VCI_IN1 Active-low Input Pin
Interrupt
Reserved
Reserved
-
-
Reserved
Reserved
-
-
GIRQ24
0
MIPS M14K
Core Timer Interrupt
No Core Timer Interrupt
GIRQ24
1
MIPS M14K
Software Interrupt 0
No Software Interrupt 0
GIRQ24
2
MIPS M14K
Software Interrupt 1
No Software Interrupt 1
GIRQ25
0
GIRQ25
1
GIRQ25
2
GIRQ25
3
eSPI_Slave
eSPI_Slave
eSPI_Slave
eSPI_Slave
MSVW00_SRC0
MSVW00_SRC1
MSVW00_SRC2
MSVW00_SRC3
Yes Master-to-Slave Virtual Wire
Interrupt Event
Yes Master-to-Slave Virtual Wire
Interrupt Event
Yes Master-to-Slave Virtual Wire
Interrupt Event
Yes Master-to-Slave Virtual Wire
Interrupt Event
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DS00001956D-page 175